用于丙烷选择性氧化脱氢制丙烯的硼超掺杂硅
Boron-hyperdoped silicon for the selective oxidative dehydrogenation of propane to propylene.
作者信息
Chen Junjie, Rohani Parham, Karakalos Stavros G, Lance Michael J, Toops Todd J, Swihart Mark T, Kyriakidou Eleni A
机构信息
Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA.
Department of Chemical Engineering, University of South Carolina, Columbia, SC 29208, USA.
出版信息
Chem Commun (Camb). 2020 Aug 25;56(68):9882-9885. doi: 10.1039/d0cc02822c.
Boron containing catalysts have great potential in the oxidative dehydrogenation of propane. Herein, a series of 15, 25 and 42 at% boron-hyperdoped silicon catalysts synthesized by laser pyrolysis was studied. Boron-hyperdoped silicon samples showed >6 times higher propylene productivity than commercial h-BN at 450 °C.
含硼催化剂在丙烷氧化脱氢反应中具有巨大潜力。在此，对一系列通过激光热解合成的硼超掺杂硅催化剂（硼含量分别为15%、25%和42%）进行了研究。在450℃下，硼超掺杂硅样品的丙烯产率比商业h-BN高6倍以上。
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