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SINGLE METAL ATOM OR BIMETALLIC ALLOY HETEROGENEOUS CATALYSTS ON A CARBONACEOUS SUPPORT PRODUCED BY METAL PRECURSOR DEPOSITION ON EXOELECTROGEN BACTERIA AND PYROLYZING
SINGLE METAL ATOM OR BIMETALLIC ALLOY HETEROGENEOUS CATALYSTS ON A CARBONACEOUS SUPPORT PRODUCED BY METAL PRECURSOR DEPOSITION ON EXOELECTROGEN BACTERIA AND PYROLYZING
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机译:单金属原子或双金属合金异质催化剂,由金属前体沉积在外部电池和热解中产生的碳质载体
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摘要
Carbon-based single metal atom or bimetallic, trimetallic, or multimetallic alloy transition metal-containing catalysts derived from exoelectrogen bacteria and their methods of making and using thereof are described. The method comprising the steps of: (a) preparing a solution medium comprising at least an electron donor and an electron acceptor comprised of one or more salts of a transition metal; (b) providing exoelectrogen bacterial cells and mixing the exoelectrogen bacterial cells into the solution medium of step (a); (c) incubating the solution medium of step (b); (d) isolating the exoelectrogen bacterial cells from the incubated solution medium of step (c); and (e) pyrolyzing the exoelectrogen bacterial cells resulting in formation of the catalyst. The electron donor can be formate, acetate, or hydrogen.
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