Platinum Black on Carbon for Fuel Cells
Platinum black high-loading catalyst on vulcan carbon support for PEM fuel cell electrodes. HTS 3815.12.00.90 covers this supported precious metal preparation as reaction initiator. Enables proton exchange membrane hydrogen fuel cells.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-assembled into fuel cell membrane electrode assembly
Partial fuel cell modules classify under electrical machinery.
If used primarily as antiblock additive rather than catalyst
Antiknock preparations have separate heading from general catalysts.
If ink formulation for catalyst layer printing
Catalyst inks for manufacturing are prepared chemical goods.
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Import Tips & Compliance
• Electrochemical activity test results required; ITAR check for energy tech; document carbon type (Vulcan vs Ketjen) for purity
Related Products under HTS 3815.12.00.90
Platinum Supported Alumina Catalyst
A high-performance catalyst consisting of platinum dispersed on an alumina support, used primarily in petroleum refining for catalytic reforming processes. It falls under HTS 3815.12.00.90 as a supported catalyst with precious metal (platinum) as the active substance, not specified elsewhere. This classification applies to its role as a reaction accelerator in hydrocarbon processing.
Palladium on Carbon Catalyst
Activated carbon supported palladium catalyst employed in hydrogenation reactions for pharmaceutical and fine chemical synthesis. Classified under HTS 3815.12.00.90 due to palladium as the precious metal active substance on a carbon support, distinguishing it from unsupported forms. Essential for selective reduction processes in organic chemistry.
Rhodium on Alumina Catalyst
Rhodium supported on gamma-alumina, utilized in automotive catalytic converters for NOx reduction and hydrocarbon oxidation. HTS 3815.12.00.90 applies as an 'other' supported catalyst with precious metal compound active substance. Critical for meeting emission standards in vehicle manufacturing.
Platinum-Rhenium Reforming Catalyst
Bimetallic catalyst with platinum and rhenium on chlorinated alumina support for naphtha reforming in gasoline production. Falls under HTS 3815.12.00.90 as a supported precious metal catalyst not elsewhere specified. Enhances octane rating and yield in refinery operations.
Iridium Oxide on Titania Catalyst
Iridium oxide nanoparticles supported on titanium dioxide, applied in electrochemical reactions and fuel cell technology. Classified in HTS 3815.12.00.90 for supported precious metal compound catalysts, other than specified types. Key for advanced energy conversion applications.
Palladium on Silica Hydrogenation Catalyst
High-surface-area silica supported palladium catalyst for selective hydrogenation in agrochemical production. HTS 3815.12.00.90 designation for precious metal supported reaction accelerators. Widely used for crop protection chemical synthesis.