Nitrobenzene hydrogenation on Ni-P, Ni-B and Ni-P-B ultrafine materials
作者： Shao-Pai Lee , Yu-Wen Chen
DOI: 10.1016/S1381-1169(99)00298-8
关键词:
摘要: A series of ultafine Ni–P, Ni–B and Ni–P–B amorphous alloy catalysts with various atomic ratios was prepared by a chemical reduction method. The catalysts were characterized with respect to nitrogen sorption, X-ray diffraction (XRD), transmission electron microscopy (TEM), inductively coupled plasma-atomic emission spectroscopy (ICP-AES), X-ray photoelectron spectroscopy (XPS) and hydrogenation activity. Conventional Raney nickel was included for comparison. The Ni/P/B molar ratios in the starting materials significantly …
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