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Pt Precious Metal Catalyst
Pt precious metal catalyst is a precious metal catalyst used extensively to accelerate chemical reactions, with common applications including fuel cells, chemical and petroleum refining, and automotive catalytic converters. As a platinum group metal (PGM), it is often supported on materials like carbon or metal oxides to increase its surface area and stability, while bimetallic catalysts like Pt/Pd are used to enhance performance for specific reactions.
Features
Pt precious metal catalyst is a precious metal catalyst used extensively to accelerate chemical reactions, with common applications including fuel cells, chemical and petroleum refining, and automotive catalytic converters. As a platinum group metal (PGM), it is often supported on materials like carbon or metal oxides to increase its surface area and stability, while bimetallic catalysts like Pt/Pd are used to enhance performance for specific reactions.
Pt precious metal catalyst pictures
Key applications and uses of Pt catalysts
- Fuel Cells: Platinum is a key electrocatalyst in proton-exchange membrane fuel cells (PEMFCs) for reactions involving hydrogen and oxygen.
- Automotive Industry: A major use is in catalytic converters to reduce harmful emissions by oxidizing carbon monoxide and hydrocarbons.
- Petroleum Refining: Platinum catalysts are used in processes like catalytic reforming, which converts low-octane naphtha into high-octane gasoline.
- Chemical Synthesis: They are crucial for hydrogenation reactions, which involve adding hydrogen to organic compounds, and for other processes like oxidation.
- Environmental Protection: Used to remove pollutants, such as in the catalytic combustion of volatile organic compounds (VOCs).
How Pt catalysts are made and used
Supported Catalysts: Platinum is often dispersed in the form of nanoparticles on a high-surface-area support material like carbon or metal oxides (Al2O3,MgO).
Bimetallic Catalysts: To improve performance, platinum is frequently alloyed with other metals, such as palladium (Pt/Pd), to enhance activity and selectivity for specific reactions.
Catalyst Recovery: Due to their high cost, precious metal catalysts are recovered from spent filters and reactors for recycling and reuse.
FAQ
Q: What's the payment method for orders?
A: T/T,L/C at sight,western union,paypal
Q: What is your MOQ?
500pcs.
Q: What's the delivery time?
A:Usually we'll finished orders in 7~15 days,but the exact time depends on actual situation.
Q: Do you do customized order?
A:Yes, of course,you are welcome to send us your detailed requirement.
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