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PLATINUM-FREE MONOMETALLIC AND BIMETALLIC NANOPARTICLES AS RING-OPENING CATALYSTS
PLATINUM-FREE MONOMETALLIC AND BIMETALLIC NANOPARTICLES AS RING-OPENING CATALYSTS
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机译:无铂单金属和双金属纳米颗粒作为开环催化剂
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摘要
Nanoparticle catalyst compositions and methods for preparation of same are described. The nanoparticle catalysts are platinum-free and are useful in effecting selective ring-opening reactions, for example in upgrading heavy oil. The catalyst may be of monometallic composition, or may comprise an alloyed or core-shell bimetallic composition. The nanoparticles are of controlled size and shape.
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