Gas Adsorption Measuring Instrument - List of Manufacturers, Suppliers, Companies and Products

Gas Adsorption Measuring Instrument Product List

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Evaluation of CNT using N2/H2O adsorption isotherms.

Evaluation of CNT using N2/H2O adsorption isotherms.

By accurately measuring the N2 adsorption isotherm and the H2O adsorption isotherm, it is possible to characterize TOCN.

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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Demo/Analysis Now Accepting High-Pressure Gas Adsorption Measurement Device 'BELSORP HP'

Demo/Analysis Now Accepting High-Pressure Gas Adsorption Measurement Device 'BELSORP HP'

Automatic measurement of high-pressure gas adsorption! We have significantly improved the cost, size, and safety issues that have been problematic in the past.

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.

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High-precision gas adsorption measurement device 'BELSORP MAX G'

High-precision gas adsorption measurement device 'BELSORP MAX G'

Demo/analysis now available. A new low-cost model has been added to the lineup! It can be widely used for electronic materials, battery materials, and more.

The "BELSORP MAX G" is a dedicated device for evaluating porous and non-porous materials (BET specific surface area and pore distribution) and gas adsorption capacity. A compact and low-cost model has been newly added to the lineup of BELSORP MAX, which can evaluate from micropores. It can be widely used in catalysts, batteries (solid-state batteries, fuel cells, etc.), fibers, polymer materials, chemicals, pigments, cosmetics, and more. 【Features】 ■ Evaluation of BET specific surface area and a wide range of pore distribution from micropores through ultra-low pressure measurements of N2 (77.4K) and Ar (87.3K) ■ Evaluation of low specific surface area through gas adsorption measurements with Kr (77.4K) ■ Advanced analysis using BELMaster Ver.7 equipped with new pore distribution theories such as GCMC and NLDFT ■ Gas introduction optimization (GDO) function ensures reliable evaluation of each adsorption point in a short time *For more details, please refer to the PDF document or feel free to contact us.

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High-precision gas adsorption measurement device "BELSORP MAX G"

High-precision gas adsorption measurement device "BELSORP MAX G"

Demo/analysis now available. Compact and low-cost! Dedicated equipment capable of evaluation from micro pores (activated carbon, zeolite, MOF, etc.).

"BELSORP MAX G" is a compact and low-cost gas adsorption measurement device within the BELSORP MAX series. It is a dedicated instrument capable of measuring gas adsorption isotherms from extremely low pressures for the evaluation of porous and non-porous materials with micro, meso, and macro pores. It is equipped with one measurement port, one dedicated port for measuring saturation vapor pressure, and one reference port, each with its own dedicated pressure sensor, allowing for high-precision measurements. 【Features】 ■ Evaluation from micro pores is possible through N2 and Ar ultra-low pressure isotherm measurements with the highest level of reproducibility. ■ Ultra-micropore evaluation is possible through CO2 adsorption. ■ Low specific surface area measurement through Kr adsorption. ■ Measurement of adsorption isotherms and adsorption rates for H2, CO2, O2, CH4, and non-corrosive gases. *For more details, please refer to the PDF document or feel free to contact us.

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[Web Seminar] Evaluation of Pore Structure of Porous Carbon and Silica

[Web Seminar] Evaluation of Pore Structure of Porous Carbon and Silica

An explanation of pore structure evaluation obtained from gas adsorption isotherms, incorporating an overview of various analytical theories and measurement examples!

Porous carbon used for various battery electrode materials, conductive additives, and catalyst materials, along with silica, will be discussed in terms of pore structure evaluation obtained from gas adsorption isotherms, incorporating an overview of analytical theories and measurement examples. Specifically, we will introduce evaluation methods for the specific surface area inside and outside the pores and the capacity of each pore (planar adsorption theory), as well as classical methods for evaluating micropore and mesopore distribution (capillary condensation theory, adsorption potential theory), including graphical representations. Additionally, we will introduce the high-precision gas/vapor adsorption measurement device "BELSORP MAXII-HP/HV." [Seminar Content] ■ Pore structure evaluation obtained from gas adsorption isotherms ■ Introduction of "BELSORP MAXII-HP/HV" ■ Introduction of applications/markets *For more details, please refer to the PDF document or feel free to contact us.

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Carbon Neutral High-Precision Gas/Steam Adsorption Measurement Device

Carbon Neutral High-Precision Gas/Steam Adsorption Measurement Device

Evaluation of materials for CO2 separation and capture - The definitive device for measuring the world's highest level of gas and vapor adsorption.

With a single device, it is possible to evaluate specific surface area, pore distribution, gas and vapor adsorption capacity, adsorption rate, and chemical adsorption measurements. Since it can perform adsorption evaluations over a wide range (from low pressure to high pressure and low temperature to high temperature), it is optimal not only for material characterization but also for process evaluation. 【Applications】 Catalysts, gas separation, storage, CCS, CCSU, various batteries, capacitors, fibers, polymer materials, chemicals, pigments, cosmetics, magnetic powders, separation membranes, filters, toners, cement. *For more details, please contact us. We also accept requests for demonstrations and sample analyses, so feel free to reach out.

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High-precision gas adsorption measurement device "BELSORP MAX G"

High-precision gas adsorption measurement device "BELSORP MAX G"

【Presentation of materials with YouTube video link】No He gas required - high performance, compact, low-cost model!

"BELSORP MAX G" is a dedicated device that enables the evaluation of BET specific surface area, pore distribution of both porous and non-porous materials, as well as gas adsorption capacity. Specific surface area: 0.01 m²/g or more (N2)・0.0005 m²/g or more (Kr) Pore distribution: 0.35-500 nm It can be used for applications such as catalysts, batteries, and carbon materials. 【Features】 ■ By measuring at ultra-low pressures with N2 (77.4K) and Ar (87.3K), it provides BET specific surface area and a wide range of pore distribution from micropores. ■ Low specific surface area measurement through Kr (77.4K) gas adsorption. ■ Advanced analysis using BELMaster Ver.7 equipped with new pore distribution theories such as GCMC and NLDFT. ■ Gas introduction optimization (GDO) function ensures reliable evaluation of each adsorption point in a short time. ■ High reproducibility evaluation with AFSM2, which does not require AFSM or He gas. *You can download materials with a link to a YouTube video. *For more details, please refer to the PDF document or feel free to contact us.

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New product! Gas/steam adsorption measurement device 'BELSORP MAX X'

New product! Gas/steam adsorption measurement device 'BELSORP MAX X'

This is a high-precision gas/vapor adsorption measurement device that utilizes various adsorbents and allows for the evaluation of specific surface areas of various shapes.

The flagship model of the new generation BELSORP is now complete ~ Maximum performance with the highest quality ~ The 'BELSORP MAX X' is a high-precision gas/vapor adsorption measurement device capable of measuring up to 4 samples across a wide range, from ultra-low pressure to high relative pressure, and from low temperature to high temperature. Equipped with a full-scale 0.0133 kPa pressure sensor and utilizing unique technology to minimize permeation, leakage, and gas release, it enables highly reproducible adsorption isotherm measurements from ultra-low pressure. The new measurement software enhances user productivity by providing insights into material structure and durability, improving measurement efficiency, tracking measurement progress and maintenance timing, and allowing for the emailing of measurement results. Additionally, the analysis software (BELMasterTM) can be used for a wide range of material evaluations. 【Features】 ■ Simultaneous measurement of up to 4 samples ■ Achieves world-class reproducibility ■ Reduction of measurement time ■ Supports various adsorbates and a wide range of measurement conditions ■ Capable of measurements tailored to various materials *For more details, please refer to the PDF document or feel free to contact us.*

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