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Metal Catalyst Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Metal Catalyst Product List

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Homogeneous transition metal catalysts in synthetic technology

Wide-ranging support from next-generation rare earth metal complexes to non-metallocene type transition metal catalysts!

Our company is particularly focused on polymerization catalysts, and we have built a track record in synthesizing homogeneous transition metal catalysts starting from ligand synthesis. Based on our extensive knowledge and experience in organic synthesis, we can accommodate not only existing metal complexes but also newly designed metal complexes, as well as next-generation rare earth metal complexes and non-metallocene type transition metal catalysts. [Features] - Particularly focused on polymerization catalysts - Wide-ranging support based on extensive knowledge and experience in organic synthesis *For more details, please refer to the related links page or feel free to contact us.

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[Analysis Case] Evaluation of Metal Valence of Fuel Cell PtRu Catalyst Under Atmosphere and Temperature Control

Evaluation of chemical states under conditions where gas atmosphere and temperature are controlled is possible.

Carbon-supported PtRu (PtRu/C) catalysts are used as anode (fuel electrode) catalysts in fuel cells. There is a demand for reducing the amount of Pt used in order to lower costs, and active research and development is underway. To evaluate the state of the catalyst under fuel cell operating conditions, in-situ XAFS, which allows for observation in the same environment while controlling the gas atmosphere and temperature of the sample, is effective. This document presents a case study where the valence states of Pt and Ru in PtRu/C catalysts were evaluated using in-situ XAFS in an environment controlled to the gas atmosphere and temperature actually used in fuel cells.

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Tohoku Univ. Technology : Method for producing metal catalyst capable of uniformly highly dispersing metal particles : T13-036

Highly dispersible in various carriers

 Precious metals are used as catalysts in various reaction systems, but their high price and scarcity have reduced their usage. Therefore, catalysts loaded with precious metals are generally prepared by dispersing and carrying noble metal particles in a nanoparticulate state on a support such as an oxide to maximize the surface area per amount of precious metal used. Conventional methods for producing noble metal catalysts have a problem that the dispersion of noble metal particles is poor and the particle size is uneven because the noble metal particles agglomerate during the heating process during metallization. Even if a method for producing a metal catalyst that can obtain highly dispersed particles is used, there is also a problem that the support is limited.   The present invention has made it possible to provide a method for producing a metal catalyst that can uniformly and highly disperse metal particles on various supports.

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Tohoku Univ. Technology : Catalyst for cleaning exhaust gas and its manufacturing method : T08-078

Superior CO Oxidation Performance and Advanced Catalytic Activity

 Traditionally, porous metals have been used in the field of exhaust gas purification catalysts. As this porous metal, porous metal thin films containing pores in which one or more holes are formed are known. Also disclosed are porous metal particles having a pore size of 1 μm or less formed by fusing a contact part with a plurality of metal fine particles having a primary particle size of 200 nm or less. However, there is a problem that the conventional porous metal does not have sufficient catalytic activity when used as a catalyst for exhaust gas purification.  The present invention has made it possible to provide an exhaust gas purification catalyst having excellent oxidation performance of CO and sufficiently high catalytic activity, and a method for producing the catalyst. In the present invention, after obtaining an alloy containing a specific metal and Al, Al is eluted from the alloy to obtain a porous metal having pores having a small central pore diameter. The diameter of the central pore of the present invention is 1~15 nm. It has been confirmed that a catalyst for exhaust gas purification equipped with a porous metal having such a central pore diameter has high catalytic activity.

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[Research Material] Global Market for Combustion Catalysts

Global Market for Combustion Catalysts: Metal Catalysts, Non-Metal Catalysts, Automotive, Machinery, Others

This research report (Global Combustion Catalysts Market) investigates and analyzes the current state and outlook for the global combustion catalysts market over the next five years. It includes information on the overview of the global combustion catalysts market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the combustion catalysts market focus on metal catalysts and non-metal catalysts, while the segments by application target automotive, machinery, and others. The regional segments are divided into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of combustion catalysts. It also includes the market share of major companies in combustion catalysts, product and business overviews, and sales performance.

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