Catalyst Materials Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Catalyst Materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. イールド Kyoto//others
  2. 信州ＴＬＯ Nagano//Educational and Research Institutions
  3. 希少金属材料研究所 Okayama//Building materials, supplies and fixtures manufacturers
  4. 4 アスカテック Aichi//Building materials, supplies and fixtures manufacturers
  5. 4 サンマップ Fukuoka//Other construction industries
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Catalyst Materials Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Photocatalytic material "Titanistar(R)" イールド
  2. Short-term antibacterial ability of the photocatalytic material "Titanistar(R)" イールド
  3. High efficiency in artificial photosynthesis! Photocatalysts and photoelectrodes for water splitting [Shinshu University Engineering] 信州ＴＬＯ
  4. Reliability of "Titanistar®" [Regarding JAXA's project adoption] イールド
  5. Characteristics Report: Visible Light Responsive Titanium Dioxide Photocatalytic Material 希少金属材料研究所

Catalyst Materials Product List

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Characteristics Report: Visible Light Responsive Titanium Dioxide Photocatalytic Material

Characteristics Report: Visible Light Responsive Titanium Dioxide Photocatalytic Material

Research has been conducted on doping titanium oxide with various elements to enable light absorption in the visible light range.

This document is a report describing the characteristics of "visible light responsive titanium dioxide photocatalytic materials." It is well known that titanium dioxide is a highly effective photocatalyst; however, a challenge has been that its photocatalytic performance is only exhibited in the ultraviolet region of sunlight. Therefore, research has been conducted to enable light absorption in the visible light range by doping titanium dioxide with various elements, with Nb doping and nitrogen doping at oxygen sites being notable achievements. [Contents] ■ Background/Features ■ Decolorization of methylene blue using visible light LED lighting ■ SEM images of Nb-doped titanium dioxide nanoparticles ■ TEM images of Nb-doped titanium dioxide nanoparticles ■ TEM images of our standard titanium dioxide nanoparticles ■ Information about our new visible light responsive photocatalyst *For more details, please refer to the PDF document or feel free to contact us.

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Dr. OHNO develops "visible light responsive titanium oxide nanomaterials."

Dr. OHNO develops "visible light responsive titanium oxide nanomaterials."

We have developed a "visible light responsive titanium dioxide nanomaterial" that reacts with high performance even under weak indoor lighting!

In the development of indoor high-performance titanium dioxide, there was a significant issue that needed to be resolved. The oxidation and reduction reactions (opposite reactions) were occurring simultaneously on the surface of the photocatalyst, leading to a substantial decrease in performance due to the reverse reaction. Furthermore, the photocatalytic effect could only be activated by ultraviolet light, rendering it ineffective under indoor lighting. In response, a research team led by Professor Yokono began developing next-generation titanium dioxide materials that can exhibit photocatalytic functions under indoor light (such as LED light sources) that contains no ultraviolet rays. They developed "visible light-responsive titanium dioxide nanomaterials" that perform highly efficiently even under weak indoor lighting. *For more details, please refer to the PDF document or feel free to contact us.*

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Photocatalytic material "Titanistar(R)"

Photocatalytic material "Titanistar(R)"

A photocatalytic material based on titanium metal with excellent properties, enhanced with colorful hues!

"Chitanistar®" is a material that has been given "photocatalytic" properties through a unique oxidation technology applied to titanium metal. The "photocatalytic" layer is continuously formed from the surface to the interior of the titanium metal, resulting in superior adhesion compared to types that are coated onto various materials. Additionally, the material can be processed into various shapes of titanium metal, including sheets, meshes, and beads, and can also be regenerated, making it suitable for a wide range of applications. 【Features】 ■ Excellent deodorizing, antibacterial, and anti-soiling effects ■ High hydrophilicity of the surface makes it suitable for long-term outdoor use ■ Lightweight, strong, highly corrosion-resistant, and non-magnetic ■ Excellent design properties, allowing for wide application in various locations ■ Can be processed into various shapes of titanium metal *For more details, please download the PDF or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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Short-term antibacterial ability of the photocatalytic material "Titanistar(R)"

Short-term antibacterial ability of the photocatalytic material "Titanistar(R)"

Introducing the short-term antibacterial capabilities of photocatalytic Titanister!

We report the antibacterial test results against Escherichia coli (E. coli) using the photocatalytic material "Titanistar®." In the photocatalytic industry, tests typically last around 3 to 5 hours; therefore, we confirmed the superiority of the antibacterial reaction through a test with a short ultraviolet lamp exposure time of 1 hour. 【Results of the antibacterial test with 1 hour of ultraviolet exposure】 This time, we conducted an antibacterial test with an exposure time of 1 hour. Using a strain of E. coli, we performed the antibacterial test using the film adhesion method at a concentration of 2.5×10^S, with 1 mW/cm² BLB irradiation. The test area consisted of titanium plates treated with Titanistar, while the control area consisted of untreated pure titanium plates. After 1 hour, we could not detect any bacteria on the Titanistar-treated plates. In contrast, the number of bacteria on the untreated titanium plates showed little change. This indicates that Titanistar has a high photocatalytic ability. *For more details, please refer to the PDF document or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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Photocatalytic material "Titanistar(R)" [Technical approval from a UN agency]

Photocatalytic material "Titanistar(R)" [Technical approval from a UN agency]

Awarded technical approval from the United Nations Industrial Development Organization (UNIDO)!

The technology of the photocatalytic material "Titanistar(R)" has received technical approval from the United Nations Industrial Development Organization (UNIDO). The technical review was conducted by a third party, evaluating our photocatalytic technology based on almost all available documentation, and included on-site verification of the operational status at user locations utilizing Titanistar for water purification. Additionally, our corporate information was also reviewed as part of the award process. In response to this, we exhibited at the COVID7 (Japan-Africa Business Technology Forum) from the UNIDO booth. *For more details, please refer to the PDF document or feel free to contact us.*

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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High efficiency in artificial photosynthesis! Photocatalysts and photoelectrodes for water splitting [Shinshu University Engineering]

High efficiency in artificial photosynthesis! Photocatalysts and photoelectrodes for water splitting [Shinshu University Engineering]

Achieving a sustainable energy system! Promoting similar proton supply in photocatalytic hydrogen generation.

Hydrogen is gaining attention as a clean energy source, and environmentally friendly methods for hydrogen production are in demand. Artificial photosynthesis using photocatalysts to directly generate hydrogen from sunlight realizes a sustainable energy system. Modification of silane coupling agents with phosphonyl groups also promotes similar proton supply in photocatalytic hydrogen production. 【Research Content (Partial)】 ■CTGS - Recently gaining attention as a high-efficiency thin-film solar cell material - Constituent elements are inexpensive, safe, and zinc-free - Gradual control of the band gap according to the Sn/Ge ratio *For more details, please refer to the PDF document or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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[Information] Visible light-responsive photocatalyst "Tungsten oxide + nano platinum particles"

[Information] Visible light-responsive photocatalyst "Tungsten oxide + nano platinum particles"

A new material that surpasses titanium dioxide! We have published a wealth of information about visible light-responsive photocatalysts.

Conventional titanium dioxide photocatalysts cause the coated surface to become white and cloudy, making them unsuitable for transparent materials like glass or any materials that cannot be cloudy. The "tungsten oxide + nano platinum particles" that our company handles completely overcomes these drawbacks of titanium. This document provides detailed information about tungsten oxide + nano platinum particles, including "What is a photocatalyst?", "Comparison of the effects of titanium dioxide and tungsten oxide," and "Antibacterial effects of Wo3+Pt." We invite you to read it. [Contents] ■ What is a photocatalyst? ■ What can be achieved with photocatalysts? Effects and benefits ■ Differences between titanium dioxide and tungsten oxide + nano platinum ■ Anti-fouling process through hydrophilicity of photocatalysts ■ Comparison of the effects of titanium dioxide and tungsten oxide *For more details, please refer to the PDF document or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)
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Photocatalytic technology "Light Gintec"

Photocatalytic technology "Light Gintec"

Achieves antibacterial, deodorizing, and mold prevention effects!

"Light Gintec" is a next-generation antibacterial photocatalytic technology that combines silver, which amplifies the effects of photocatalysis, enhancing the synergistic effects of both. When there is light, it is used in various fields as an environmental purification material due to its antibacterial, deodorizing, anti-soiling, and environmental pollutant decomposition effects through photocatalytic action. Additionally, it has effects even in completely dark places and exhibits antibacterial properties against various infectious bacteria. 【Features】 ■ Excellent sustainability of antibacterial properties ■ Durability that maintains effectiveness ■ Mold prevention proven in the field ■ Deodorizing properties that suppress the growth of bacteria that cause unpleasant odors ■ High safety confirmed by passing various tests *For more details, please refer to the catalog or feel free to contact us.

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Titanium photocatalytic material "Titanistar(R)" *Oxidative decomposition ability and hydrophilicity

Titanium photocatalytic material "Titanistar(R)" *Oxidative decomposition ability and hydrophilicity

Conducting demonstration tests of photocatalytic capabilities! Introducing oxidation decomposition ability and superhydrophilicity.

In general, photocatalysts have the ability to oxidatively decompose organic substances and harmful materials, rendering them harmless. It is said that hydrophilicity occurs on the surface of the photocatalyst in an excited state. We conducted verification tests on these photocatalytic capabilities. - Oxidative Decomposition Ability We treated non-woven pure titanium, a substrate made of pure titanium cut into 100mm squares, with gas-type Titanister. After sealing it in a Tedlar bag with approximately 250ppm of acetaldehyde gas and reaching adsorption equilibrium, we irradiated it from above with a 1mW/cm² BLB lamp, measuring the concentration of acetaldehyde gas and the concentration of the reaction product, carbon dioxide, at regular intervals. As the concentration of acetaldehyde gas decreased due to Titanister, the concentration of carbon dioxide, the reaction product, increased. Ultimately, it was found that approximately 230ppm of acetaldehyde gas was almost completely decomposed, and a quantity of reaction replicable substances equivalent to twice the concentration of acetaldehyde gas was produced. *For more details, please refer to the PDF document or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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Introduction to the shape and characteristics of the photocatalytic material "Titanistar(R)"

Introduction to the shape and characteristics of the photocatalytic material "Titanistar(R)"

Unique surface oxidation treatment applied to pure titanium metal! Produced as a photocatalytic type of titanium dioxide.

The photocatalytic material "Titanistar(R)" is a photocatalyst produced by applying a unique surface oxidation treatment to pure titanium metal, generating titanium components within the pure titanium as photocatalytic titanium dioxide. The substrate is pure titanium metal, not a titanium alloy. Therefore, it is not a coating type and does not use any of these raw materials. - Pure titanium substrate types include plates, meshes, lath meshes, and non-woven fabrics. All of these are flat, but three-dimensional molding processing in specified shapes such as cylindrical forms is possible. - Selection and shape of pure titanium types: From both performance and cost perspectives, we frequently use "lath mesh material" treated with Titanistar, regardless of whether it is liquid phase or gas phase. - Titanistar series: Titanistar MI=O... Specifically for interference color effects. Its performance is inferior within the series. Titanistar MI-W... Gas phase reaction type. Focused on performance. Titanistar MI-C... Liquid phase reaction type. Thickness of the film. Highest performance class in the series. *For more details, please refer to the PDF materials or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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Reliability of "Titanistar®" [Regarding JAXA's project adoption]

Reliability of "Titanistar®" [Regarding JAXA's project adoption]

Development of visible light responsive titanium stars! Introducing examples of initiatives in space development.

The photocatalytic material "Titanistar(R)" has been adopted by the National Space Development Agency (NASDA) and the reorganized Japan Aerospace Exploration Agency (JAXA), and we would like to introduce our initiatives. ■Initiatives with NASDA We received adoption in the second space development venture and high-tech system project, where we conducted suitability tests on the decomposition of ethanol gas, which is classified as a harmful gas within the International Space Station. We demonstrated the ability to decompose and neutralize this gas, and received an excellence award for being evaluated as outstanding among the research and development results of the project. ■Initiatives with JAXA We received project adoption at the JAXA Open Lab. Our company, Osaka Prefecture University’s Masakazu Anbo Laboratory, and JAXA formed a research unit to start a project focused on air purification technology intended for use in outer space. First, we developed a visible light-responsive Titanistar with the Anbo Laboratory at Osaka Prefecture University. Subsequently, we provided decomposition data and examples of decomposition capabilities for all harmful substances designated within the space station. *For more details, please refer to the PDF materials or feel free to contact us.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)

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Titanium Dioxide Photocatalyst Material "Titanistar"

Titanium Dioxide Photocatalyst Material "Titanistar"

Maintains high photocatalytic activity permanently. Numerous achievements in water purification and air purification applications.

"Chitanistar" is a photocatalytic material that has undergone a unique surface oxidation treatment on pure titanium metal, forming a titanium oxide film directly. It possesses high photocatalytic functionality, and since the photocatalytic layer is continuously formed from the surface of the titanium metal to the interior, it is resistant to peeling and can be used permanently. In addition to air purification applications, it has numerous achievements in water purification applications both domestically and internationally. It can also be utilized for reducing running costs and enhancing the added value of products. 【Features】 ■ Permanently maintains high photocatalytic activity ■ The film is resistant to peeling and is maintenance-free for long periods ■ Available in three types: gas-phase reaction system, liquid-phase reaction system, and design-focused ■ Can be processed into various shapes of titanium metal, including plate, mesh, and bead forms ■ High hydrophilicity of the surface, suitable for long-term outdoor use *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Water Treatment

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