マイクロトラック・ベル List of Products and Services

The "BELSORP MAX II-HV" is a high-precision gas/vapor adsorption measurement device capable of measuring not only vapor adsorption but also gas adsorption. It can measure adsorption isotherms of water vapor and non-corrosive organic vapors for up to 4 samples simultaneously over a wide temperature range. It is equipped with a Gas Introduction Optimization function (GDO) that allows for reduced measurement time. 【Features】 ■ Pre-treatment temperature: Up to 550°C with a separate heater ■ Measurement temperature: Dewar flask (77K/87K) / Circulation unit (5–70°C) ■ Capable of measuring adsorption isotherms of water vapor and non-corrosive organic vapors for up to 4 samples simultaneously over a wide temperature range ■ Capable of measuring gas adsorption in addition to vapor adsorption ■ Equipped with a Gas Introduction Optimization function (GDO) that allows for reduced measurement time *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "BELSORP MAX II" is a high-precision gas/vapor adsorption measurement device capable of measuring up to 4 samples simultaneously across a wide range from ultra-low pressure to high pressure and from low temperature to high temperature. Equipped with a full-scale 0.0133 kPa pressure sensor and utilizing unique technology that minimizes permeation and leakage, it enables highly reproducible adsorption isotherm measurements from ultra-low pressures. Recently, options for high-pressure gas adsorption and high-temperature vapor adsorption evaluation have been added, expanding the range of applicable applications. 【Features】 ■ Achieves simultaneous measurement of up to 4 samples ■ Significantly reduces measurement time ■ Realizes world-class reproducibility ■ Accommodates various adsorbates and a wide range of measurement conditions ■ Capable of measuring various materials such as pellets, molded bodies, substrates, and samples that are prone to scattering *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "CAMSIZER M1" is a static image analysis device that measures particle size and shape in the range of 0.5μm to 1500μm based on the measurement principle of static image analysis. It is based on a microscope system compliant with static image analysis ISO13322-1, equipped with optimized hardware for automation and user-friendly software. Samples are dispersed and fixed on a slide glass or other carriers, and while stepping with an automatic sample stage, images are captured in stages using an 18.1-megapixel camera. Since the particles are stationary during imaging, detailed and high-quality particle images can be obtained. 【Features】 ■ High-resolution static image analysis 　・ (ISO 13322-1) 0.5 μm to 1500μm ■ 18.1 megapixel color camera ■ Up to 6 types of objective lenses ■ Precise analysis of fine particles ■ Excellent image quality *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "CAMSIZER P4" analyzes the particle size and shape of dry, free-flowing bulk materials ranging from 20μm to 30mm. The operation of the feed chute, which transports particles to the measurement area, is controlled by software, allowing for consistent measurement conditions by registering standard operating procedures (SOP). Particles projected by a high-brightness planar strobe light source are captured by a high-resolution camera, enabling non-contact and non-destructive measurement of freely falling particles. 【Features】 ■ Analyzes various particle sizes and shape indices from clear particle images ■ Measures 60 images per second in real-time ■ Detects hundreds of thousands to millions of particles within 1 to 3 minutes ■ Provides statistically reliable measurement results ■ Capable of handling samples with a wide range of particle size distributions *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "CAMSIZER X2" is a powerful and versatile particle characterization device that combines new camera technology with flexible sample dispersion options. Based on the principle of dynamic image analysis (ISO 13322-2), it accurately determines particle size and shape for powders, granules, and suspensions over a wide measurement range of 0.8μm to 8mm. It generates a flow of particles in a dry powder or suspension state, continuously capturing particle images at a frame rate of 300 images per second using a high-intensity strobe light source and two high-resolution digital cameras. 【Features】 ■ Captures hundreds of thousands to millions of particle images in a short measurement time of 1 to 3 minutes ■ Enables comprehensive and reliable characterization of samples ■ Complies with ISO 13322-2 dynamic image analysis ■ Utilizes unique dual-camera technology to accommodate a wide measurement range (0.8μm to 8mm) ■ High-resolution measurements of sharp particle size distribution (granulometric distribution) and multiple peak distributions *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "MT3000 II Series" is a particle size distribution (granulometry) measurement device that incorporates three semiconductor lasers in a microtrack, achieving wide range and high resolution. To accurately detect particle size information from light scattering data, it is necessary to capture light scattering information from 0 to 360 degrees. By adopting a unique tri-laser system, Microtrack has developed a mechanism that allows for continuous detection of all scattered light. 【Features】 ■ Four models available in the same module (upgradeable) ■ Three lasers and a unique detection mechanism ■ Smooth switching between wet and dry measurements due to the use of an external cell system ■ The measurement optics and circulation parts are separate, allowing for flexible selection of sample feeders according to the characteristics of the sample *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "NANOTRAC FLEX" is a particle size distribution measurement device that allows flexible measurements in various containers such as beakers by taking the probe mechanism externally. Maintaining the features of the well-established Nanotrack series, it can accommodate even more applications by combining with the streaming potential measurement device Stabino. It is one of the smallest devices in the world for measuring nanoparticle sizes. 【Features】 ■ Particle size: 0.8 to 6500 nm ■ High-resolution measurement (heterodyne detection of scattered light / frequency analysis) ■ Measurement possible in aqueous and organic solvent systems ■ Provides stable data across a wide concentration range ■ Measurement principle (Dynamic Light Scattering: DLS) *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

In the expanding world of nanotechnology, the "NANOTRAC WAVE II" has been developed as an evolution of the well-regarded UPA series that has been trusted by our customers. It employs advanced technologies such as the heterodyne method and frequency analysis as its measurement principles. Achieving a wide range of concentration measurements with high precision and high resolution, we deliver the hidden potential of nanotechnology to our customers through the technical expertise and quality cultivated over many years of experience. 【Features】 ■ Measurement principle (Dynamic Light Scattering: DLS) ■ Stable data from low to high concentrations ■ Adoption of the heterodyne method ■ Background measurement ■ Use of a unique frequency analysis algorithm *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

N2 adsorption uniformly covers the material surface, while H2O adsorption preferentially attaches to the hydrophilic sites on the material surface. Therefore, using both adsorbates allows for the evaluation of the material's hydrophilicity and hydrophobicity. From the N2@77.4 K adsorption isotherms of the carbon nanotubes CNT-A and CNT-B shown in the figure, they are classified as Type VI and Type II, respectively. When a BET plot is constructed, the BET (N2) specific surface area is determined to be 10.4 m²/g for CNT-A and 44.6 m²/g for CNT-B. Additionally, the results of the H2O@298.15 K adsorption isotherms for both samples are displayed in the figure. You can download the catalog for viewing. *For more details, please refer to the PDF document or feel free to contact us.*

• Other analytical equipment

"PARTAN 3D" is a dynamic image analysis device capable of analyzing 40 types of particle characteristic parameters, such as particle size, particle shape, surface roughness, transparency, and 3D analysis, in a single measurement. It can measure a very wide range from 22μm to 35mm with high precision. The principle involves capturing the projected image of the sample, which is freely dropped from a sample supply feeder, using a CMOS camera. The captured image information is then processed and combined to output the particle size distribution and shape. 【Features】 ■ Three-dimensional (3D) image analysis - Achieves 3D image analysis through a unique measurement mechanism - In addition to conventional planar images (XY axis), it allows evaluation of particle thickness (Z axis) - Enables evaluation of sphericity in addition to circularity ■ High correlation with sieves - Achieves a high correlation with sieves through the evaluation of the Z axis (thickness) *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "S3500 SI" is a dynamic image analysis-based particle shape and particle size distribution (granulometry) measurement device that achieves wide-range measurement using a high-performance camera. It outputs volume-based and number-based particle size distributions from particle image information. In the case of highly transparent particles, the light from the light source passes through the particles, resulting in holes in the imaging results. However, it can analyze without recognizing these holes. 【Features】 ■ Outputs volume-based and number-based particle size distributions from particle image information ■ Diverse measurement results unique to image analysis ■ Filling processing for cavity images ■ Automatic exclusion of "blurry" particle images ■ Freely combinable particle supply system *For more details, please refer to the PDF materials or feel free to contact us.

• Other analytical equipment

"SYNC" is a particle size distribution and shape measurement device that achieves high-precision particle size distribution measurement and shape evaluation through image analysis in a single unit. With a three-laser optical system, it detects scattered light from particles at high angles from 0 to 165 degrees as a continuous surface, enabling high-resolution measurement of particle size distribution. It is capable of evaluating roundness, aspect ratio, roughness, equivalent circular diameter, short and long axes of ellipses, Feret diameter, and more. 【Features】 ■ Measurement range: Particle size: 0.02 to 2000 μm, Image analysis: 5 to 2000 μm ■ Achieves high-precision particle size distribution and shape evaluation through image analysis in a single device ■ Particle size distribution (granulometric distribution) measurement using a three-laser system, which has become a standard evaluation device in various industries ■ More than 30 shape evaluations are possible, including equivalent circular diameter, equivalent elliptical diameter (short and long axes), Feret diameter (short and long axes), roundness, aspect ratio, and roughness *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

In this catalog, we introduce various evaluation and analysis devices. We feature particle size and shape analysis using "laser diffraction and scattering" and "dynamic/static image analysis," as well as gas adsorption evaluation including "specific surface area and pore distribution" and "catalyst evaluation." Microtrac MRB serves as the best partner for the evaluation of powder and granular materials, providing advanced technology to deliver reliable measurement results through innovative technology development and a high-quality product lineup. [Contents (excerpt)] ■ Three outstanding core technologies ■ Particle size and shape analysis "laser diffraction and scattering" ■ Particle size and zeta potential/electrophoretic mobility "dynamic light scattering" ■ Particle size and shape analysis "dynamic/static image analysis" ■ Particle size and shape analysis "applications" ■ Particle size and shape analysis "comparison of measurement methods" *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

We would like to introduce our specific surface area measurement device, the 'BELSORP MR SERIES'. The "BELSORP MR1" is equipped with a high-sensitivity thermal conductivity detector (TCD) and features an AUTO ZERO function, achieving high precision, high sensitivity, and high reproducibility in measurements. The "BELSORP MR6" can automatically and continuously measure 6 samples, enabling high-throughput measurements through simultaneous processing. 【Features】 <BELSORP MR1> ■ High-efficiency measurement ■ High-precision measurement ■ Easy operation ■ Compact design that eliminates the need for a computer, saving space ■ Outputs in text file format, allowing for direct printing in report format *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

We would like to introduce our surface area/porosity distribution measurement device, the 'BELSORP MINI X'. It features a new capability for high throughput with the ability to measure up to 4 samples simultaneously and significantly reduced measurement time through multi-link technology. The new measurement software enhances user productivity by allowing for tracking of measurement progress, scheduling of maintenance, and sending measurement results via email. Additionally, the new analysis software (BELMasterTM7) enables a broader evaluation of material structures than ever before. 【Features】 ■ High precision with simultaneous measurement of up to 4 samples ■ Significant reduction in measurement time ■ Equipped with Gas Delivery Optimization (GDO) function ■ Automatic measurement of adsorption isotherms through minimum condition settings ■ Improved measurement accuracy and reproducibility with AFSM *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

The "BELSORP HP" is a high-pressure gas adsorption measurement device capable of fully automated high-pressure measurements. By being specifically designed for high-pressure measurements, it significantly improves issues related to cost, size, and safety that have been problematic in the past. Using the "BEL-Master," developed by Microtrack Bell, complex analyses can be easily performed by anyone. 【Features】 ■ Fully automated measurement of high-pressure gas adsorption ■ Suitable for evaluating hydrogen storage materials ■ Accurate adsorption amount calculation through non-ideality correction ■ Adsorption rate analysis software "BELDyna" (optional) ■ Liquid nitrogen level controller (optional) *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

"BELREA" is a catalytic analysis device designed to evaluate various catalytic reactions. Since it is custom-designed, it can be manufactured according to your specifications. We can accommodate a wide range of requests, including corrosive gases, high pressure, multi-sample parallel processing, and fully automated systems. We offer a lineup that includes the "BEL-REA-AT," which can handle steam introduction and high-pressure reactions, as well as the low-cost and compact "BEL-REA-M." 【Features】 ■ Fully automated measurement with coordinated control with detectors ■ Capable of handling steam introduction and high-pressure reactions ■ Customizable according to your needs *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment
• Other measuring instruments
• Measurement and Analysis Equipment

"BELPYCNO" is a true density measurement device that uses the gas displacement method. By displacing inert gases such as helium and measuring pressure changes, it measures the density of various samples. Since it is a measurement method based on gas displacement, it can diffuse into even the smallest voids and pores of the sample, allowing for accurate density determination in a short time. It incorporates new technologies such as high-resolution density measurement, an expandable chamber volume variable mechanism, a grease-free one-touch mechanism, and a touch panel, achieving both precision and usability. 【Features】 ■ High-resolution density measurement ■ Expandable chamber volume variable mechanism ■ Grease-free one-touch mechanism ■ Touch panel ■ Compliant with JIS Z 8837 and ISO 12154 *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

"BELMETAL3" is equipped with three measurement ports, enabling efficient metal dispersion measurement by performing preprocessing simultaneously. The measurements are fully automated, making it easy for anyone to operate, and allowing for reproducible data without being influenced by the experimenter's skill. Additionally, the measurement results are automatically output in report format, eliminating the need for complex calculations. 【Features】 ■ Efficient measurement through multi-sample continuous measurement ■ Reduced measurement time with an automatically opened forced air-cooled electric furnace ■ Comprehensive safety mechanisms ■ Metal dispersion measurement using the pulse method ■ Efficient continuous automatic measurement of three samples ■ Reduced measurement time through rapid cooling *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Measurement and Analysis Equipment
• Other analytical equipment

"BELCAT II" is a catalyst analysis device that can be used in various fields such as fuel cells and ceramics. It employs a highly sensitive four-element thermal conductivity detector (TCD). Additionally, improvements to the substrate have achieved high resolution. Moreover, it is equipped with eight gas ports, allowing all gases to be used for pretreatment, pulse gas, and the standard gas mixing function. Various measurements can be accommodated without the need to switch gases. 【Features】 ■ Optimized gas flow path ■ High-resolution TCD detector ■ Adoption of triple sample tubes ■ Compact design ■ Standardization of abundant gas ports and gas mixing functions *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

The "AEROTRAC II" is a laser diffraction particle size distribution measurement device that performs high-precision powder and particle analysis with short measurement intervals. It can be installed in limited spaces! Unlike gas lasers, it does not require regular laser replacements. Even for high-concentration spray powders, it can minimize the effects of multiple scattering of laser light, enabling high-precision measurements. Additionally, the measurement interval for continuous measurements ranges from 0.02 msec to 500 msec, allowing for continuous high-precision measurements of particles flying through space at the speed of sound. 【Features】 ■ Wide range of applications ■ Standard equipped with multiple scattering correction software ■ Measurement modes tailored to each application ■ Compact optical platform ■ High-precision powder and particle analysis with short measurement intervals ■ Equipped with semiconductor laser *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

This document introduces the dispersion evaluation of titanium dioxide, the micronization using a bead mill, and the dispersion effects of polymer dispersants. Here, using titanium dioxide, we present measurement cases that evaluate the effects of dispersants and the dispersion state achieved by a wet bead mill, using the laser diffraction/scattering method and dynamic image analysis particle size distribution measurement device "Microtrac Sync," the dynamic light scattering (DLS) particle size distribution measurement device "Nanotrac Wave II," and the streaming potential measurement device "Stabino." [Contents] ■ Overview ■ Experiments ■ Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of specific surface area and density for improving the ionic conductivity of solid electrolytes (oxide and sulfide) in all-solid-state batteries under non-atmospheric exposure. In recent years, all-solid-state batteries have attracted attention for their high power density and safety. The small particle size (high specific surface area) and high density (non-porosity) of solid electrolytes (oxide and sulfide) are very important for enhancing ionic conductivity. [Contents] ■ Overview ■ Experiments ■ Results *For more details, please refer to the PDF document or feel free to contact us.

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This document presents an evaluation of the CO2 adsorption breakthrough curve using molecular sieve 5A. Breakthrough curve measurements are widely used as an evaluation method to examine design parameters and adsorption rates of the adsorption process. In this paper, we conduct breakthrough curve measurements using zeolite for the purpose of recovering CO2, one of the greenhouse gases, and we present the results of understanding the regeneration process through He purging and TPD measurements. [Contents] ■ Overview ■ Measurement ■ Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of adsorption breakthrough curves for a two-component system (CO2H2O) using molecular sieve 5A. Water vapor exists as a raw material or byproduct in many processes, and it is known that the presence or absence of this water vapor affects the adsorption performance of the target component when using adsorbents. This is due to the competitive adsorption of each component on the adsorbent, and by evaluating the adsorbent under multi-component coexistence, experimental data closer to practical conditions can be obtained. [Contents] ■ Overview ■ Measurement ■ Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of the structure and surface characteristics of niobium hydroxide and niobium carbide (reference catalysts) using particle size distribution (laser diffraction and scattering method), mercury intrusion method, and streaming potential method. Niobium hydroxide, which is expected to be utilized in optical lenses, electronic materials, catalysts, etc.; nitrogen adsorption-desorption isotherm measurements for niobium hydroxide (reference catalyst JRC-NBO-4) and niobium carbide (reference catalyst JRC-NBO-5-C) confirmed the presence of interparticle voids in primary particles larger than 100 nm. Therefore, we conducted evaluations of the voids in primary particle size, aggregates, as well as the results of true density measurements combined with porosity, and surface characteristic evaluations in isoelectric point measurements using the particle size distribution (laser diffraction and scattering method) and mercury intrusion method. [Contents] ■ Overview ■ Measurement samples and evaluation equipment ■ Measurement results ■ Discussion *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the structural evaluation of niobium hydroxide and niobium carbide (reference catalysts) using gas adsorption methods (specific surface area, pore distribution) and He gas replacement methods (true density evaluation). Niobium hydroxide, which is expected to be utilized in optical lenses, electronic materials (piezoelectric elements, capacitors, SAW filters), acid catalysts, and catalyst supports; reference catalyst JRC-NBO-4, and niobium carbide; reference catalyst JRC-NBO-5-C, were subjected to nitrogen adsorption-desorption isotherm measurements and true density measurements using the He gas replacement method. Structural evaluations were conducted based on the specific surface area, external surface area, pore volume, and pore size distribution of each sample. 【Contents】 ■ Overview ■ Measurement Samples and Evaluation Equipment ■ Measurement Results ■ Discussion *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the characterization of polymer-inorganic hybrid materials using dynamic light scattering and gas adsorption methods. Particles immobilized with polymer brushes, which are organic-inorganic hybrid materials, are expected to possess excellent properties of both organic materials, such as flexibility and lightweight, and inorganic materials, such as heat resistance and durability. Understanding their structure is very important. Therefore, this document proposes structural evaluation methods using gas adsorption, dynamic light scattering, and streaming potential methods for core-shell type polymer brushes (poly(methyl methacrylate): PMMA) immobilized cerium oxide (CeO2-PMMA), as shown in Fig. 1, which attempts to control particle morphology and improve dispersibility. [Contents] ■ Overview ■ Measurement ■ Measurement results and discussion *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of the physical properties of "spray droplets (spray mist) and powders flying in space" using the particle size distribution measurement device "AerotracII." The "AerotracII," with its features of an <open optical platform> and <ultra-fast sampling>, can accommodate various applications. In measurements with spray cans, the changes in particle size of droplets flying from the nozzle are measured at intervals of 0.2 msec. It is observed that the particle size stabilizes 2.4 msec after particle detection. [Contents] ■ Overview ■ Measurement Examples ■ Specifications *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces a high-resolution evaluation using the particle shape index. The laser diffraction and scattering method evaluates the overall distribution. The identification of sample shapes (spherical, needle-like, flat, etc.) is conducted through image analysis. By combining the two methods, it becomes possible to interpret results that go a step further than individual evaluations. Additionally, by using circularity (around 0.9) as an indicator, it has become possible to evaluate the separation of alumina and glass beads. 【Contents】 ■Samples: Alumina and Glass Beads - Particle size distribution by laser diffraction and scattering method - Imaging particles through image analysis - Scatter plot of alumina + glass beads (image analysis) ■Evaluation Equipment *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of surface characteristics of CB and GCB using temperature-programmed desorption (TPD) method. The evaluation of functional groups and edges on carbon black surfaces is crucial for material design, and surface functional groups containing oxygen are particularly important as they significantly influence catalytic performance and electrochemical properties. Therefore, by using the temperature-programmed desorption method to heat GCB and NGCB under an inert gas flow, we can quantify the surface oxygen-containing functional groups by measuring the desorbed H2O, H2, CO, and CO2. For the measurements, BELCAT II was used, and approximately 1g of each carbon black was subjected to temperature-programmed desorption under He gas flow from 50°C to 1000°C, with desorbed gas spectra evaluated using TCD or quadrupole mass spectrometry. [Contents] ■ Evaluation of temperature-programmed desorption spectra of GCB (TCD/Q-mass) ■ Evaluation of temperature-programmed desorption spectra of NGCB (TCD/Q-mass) ■ Number of each molecule obtained from the temperature-programmed desorption spectra of GCB and NGCB (per unit area) *For more details, please refer to the PDF document or feel free to contact us.

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This document presents the results of evaluating the pore distribution of three types of A-type zeolites using five types of probe molecules. One method for assessing the window pore distribution of zeolite micropores is the molecular probe method. This method allows for the direct evaluation of the pore distribution of zeolites by utilizing the molecular sieving effect of the probe molecules. [Contents] - Adsorption-desorption isotherms of A-type zeolites (@298.15K) Pre-treatment: 400℃, 4hr - Cumulative pore volume distribution and pore volume distribution of 3A, 4A, and 5A zeolites (@298.15K) *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of particle size distribution (granule size distribution) and aggregates. Image analysis that supports the results of particle size distribution measurement using laser diffraction and scattering methods revealed that the distribution of coarse particles in the sintered body is due to "aggregates" formed during sintering. The evaluation device used is "Microtrac Sync." 【Contents】 ■Sample: Glass beads and their sintered bodies ■Evaluation device *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the characterization of cellulose nanofibers using N2 and H2O adsorption isotherms. Cellulose nanofibers are nanofibers that are one-fifth the weight of steel and possess 7 to 8 times the strength. In particular, TEMPO cellulose nanofibers attract significant attention due to their reduced entanglement compared to mechanically fibrillated fibers; however, the establishment of various characterizations is not yet sufficient. Therefore, we added 10 mmol of NaClO and TBA by weight percent to a TOCN aqueous solution and used the freeze-dried samples to perform characterization of TOCN using N2 and H2O adsorption isotherms. [Contents] ■ Overview ■ Evaluation Equipment ■ Measurement Results ■ Discussion *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of the particle size distribution and specific surface area/pore distribution of carbon black. Carbon black, which has excellent electrical and thermal conductivity, is used in various industrial applications such as electrode materials, rubber and plastic fillers, and pigments. Its structure is known to be complex, consisting of spherical particles that form primary aggregates and further secondary agglomerates. Here, we will evaluate the physical properties of carbon black from multiple perspectives and analyze its aggregation state. 【Contents】 ■ Overview ■ Measurement Samples ■ Evaluation Equipment ■ Discussion ■ Summary ■ Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

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In this document, we will evaluate the physical properties of carbon black. Carbon black, primarily used as a filler in rubber and plastics, as well as in pigments and electrode materials, is known to have a structure consisting of the smallest unit aggregates made up of domains, and agglomerates formed by the aggregation of these aggregates. The physical properties of carbon black are mainly determined by particle size, particle surface characteristics, and structure. 【Features】 ■ Overview ■ Evaluation Equipment and Evaluation Items ■ Measurement Samples ■ Discussion ■ Summary ■ Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the evaluation of physical properties of secondary battery materials. It includes examples of particle size distribution measurement, evaluation of electrode carriers, applications, and evaluation equipment. The explanations are made clear using tables, so please take a moment to read it. 【Contents】 ■ Examples of particle size distribution measurement ■ Examples of electrode carrier evaluation ■ Applications ・ Particle size distribution measurement ・ Specific surface area/ pore distribution, gas/vapor adsorption measurement ■ Evaluation equipment *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the characteristics required for powders used in 3D printers and their evaluation methods, along with examples of actual measurements. 3D printers have become accessible devices for general consumers, allowing individuals to utilize manufacturing services for just a few thousand yen, and the market size is estimated to reach at least 2 trillion yen by 2030. Depending on the processing method, 3D printing can be categorized into several types, and the materials used vary not only from powders but also include liquids and sheets. However, technologies utilizing powders are particularly attracting attention, such as the establishment of the "Next Generation 3D Layered Manufacturing Technology Comprehensive Development Organization (TRAFAM)." [Contents (Excerpt)] ■ Overview ■ Powders used in 3D printers ■ Evaluation equipment ■ Measurement results ■ Discussion and summary of results *For more details, please refer to the PDF document or feel free to contact us.

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This document presents information on cement and particle size distribution (particle diameter distribution). The specific surface area (Blaine value) is widely used as an indicator of the fineness (coarseness) of cement. Here, we will compare the particle size distribution and Blaine values of ordinary Portland cement and ultrafine cement, and examine the differences in physical properties based on their types. [Contents] ■ Overview ■ Measurement Results ■ Particle Size Distribution Displayed by Rosin-Rammler Diagram ■ Notes *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the analysis of the pore structure of cement hydration products. It is known that the pore structure of cement hydration products and the moisture contained within the pores significantly affect the strength and durability of concrete. Here, we evaluated the pore volume and pore size distribution based on differences in the curing time of cement using the mercury intrusion method, and additionally assessed the true density and porosity using the gas replacement method. [Contents] ■ Overview ■ Measurement Results ■ Discussion ■ Evaluation Equipment *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces a case study evaluating the particle size distribution (particle diameter distribution) and changes in quantity through image analysis when varying the additional pressure conditions during bubble generation using a pressurized dissolution method bubble generator. Microbubbles are expected to have applications in various fields such as aquaculture, agriculture, environment, and industry, with many cases reported regarding their cleaning and purification effects. Methods for generating microbubbles include pressurized dissolution, shear method, two-phase flow swirling method, and ejector method, with differences in the generated bubble diameter and quantity arising from the control of pressure, rotational speed, mixed gases, and liquid temperature. 【Contents】 ■ Overview ■ Microbubble measurement methods ■ Tests confirming bubble diameter and generation number changes due to variations in bubble generation pressure ■ Discussion ■ Evaluation equipment *For more details, please refer to the PDF document or feel free to contact us.

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The size evaluation of resin pellets is typically conducted using a caliper for three-dimensional (3D) assessment along the X, Y, and Z axes, or through sieve methods; however, both methods present challenges in terms of measurement effort. As a solution, two-dimensional (2D) evaluations using common image analysis methods and laser diffraction/scattering methods have been proposed, but the data does not align with caliper measurements or sieve methods, making them insufficient as alternatives. Here, we introduce the "Particle Shape Evaluation and Particle Size Distribution Measurement Device PartAn3D," which employs patented 3D imaging technology. This device achieves a high correlation with conventional methods by evaluating not only the XY axis (plane) but also the Z axis (thickness). [Contents] ■ Measurement Principle ■ Evaluation of Thickness Distribution through 3D Measurement (Sample: Resin Pellets) ■ Discussion ■ Evaluation Device *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces measurement examples for food and pharmaceutical applications. The "Microtrack MT3000II series" is used for evaluating particle size distribution in various food and pharmaceutical products. Additionally, evaluations using the "Microtrack PartAn3D" are included for assessing the shape and particle size distribution of rice. [Contents] ■ Evaluation of particle size distribution in various food and pharmaceutical products ■ Evaluation of the shape and particle size distribution of rice *For more details, please refer to the PDF document or feel free to contact us.

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This document discusses the suitable grinding conditions for a jet mill based on the particle size distribution measurements and SEM shape observations of the crystalline active pharmaceutical ingredient, ethenzamide. In the manufacturing of formulations, the control of the physical properties such as the fine particle size and shape of the active ingredient is an important factor for the enhancement of tablets (tensile strength, solubility, compaction properties). Since ethenzamide is a highly elastic organic compound, it was observed that the particles became rounded with smoothed edges due to the grinding in the jet mill. 【Contents】 ■ Overview ■ Jet Mill Performance Testing ■ Jet Mill Performance Confirmation (Particle Size Distribution) ■ Discussion *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces examples of particle size distribution evaluation (particle diameter distribution) for DDS constituent particles. The "Drug Delivery System" (hereinafter referred to as DDS) efficiently delivers drugs to the desired location (affected area) while minimizing side effects. By controlling the particle size of its constituents, it becomes possible to absorb the required amount of medication only in specific parts of the body. Additionally, in the field of cosmetics, it has been increasingly used in various products as it can efficiently penetrate functional ingredients into the stratum corneum. [Contents] ■ Overview ■ High-resolution measurement examples of nano-particle formulations ■ PEG liposome measurement examples ■ Stable measurement results over a wide concentration range ■ Evaluation equipment *For more details, please refer to the PDF document or feel free to contact us.

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