Journal
CHEMICAL ENGINEERING JOURNAL
Volume 232, Issue -, Pages 89-95Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2013.07.078
Keywords
Chloroaniline; Selective hydrogenation; Solvent-free; Pt-Ru/SnO2; Nano particle
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Funding
- National Natural Science Foundation of China [21077062, 61225018, 51272084, 21105053]
- Taishan Scholarship
- Shandong Natural Science Foundation [ZR2012FZ007]
- Shandong Province High Education Research and Development Program [J13LA08]
- LSUS Foundation [F57-10-6100]
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Colloidal platinum-ruthenium bimetallic nanoparticles with 2.3 nm were synthesized in solution and then immobilized on tin dioxide powder to make a supported nanocatalyst (Pt-Ru/SnO2). The immobilized bimetallic nanoparticles had the same size and size distribution as the solution dispersed ones. Selective hydrogenation of o-chloronitrobenzene to o-chloroaniline was performed over the as-prepared Pt-Ru/SnO2 nanocatalyst without using any solvent; 99.5% selectivity to o-chloroaniline at 100% conversion was achieved. (C) 2013 Elsevier B.V. All rights reserved.
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