caa a22 4500 445388978 CHVBK 20180317143040.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s11144-010-0272-1 doi (NATIONALLICENCE)springer-10.1007/s11144-010-0272-1 Synthesis and hydrodesulfurization activity of unsupported Ni-Mo sulfide from nickel/cetyltrimethylammonium thiomolybdates [Elektronische Daten] [Hailiang Yin, Tongna Zhou, Yunqi Liu, Yongming Chai, Chenguang Liu] Ni-promoted cetyltrimethylammonium tetrathiomolybdate precursor was prepared by an aqueous solution precipitation method using (NH4)2MoS4, [(C16H33)(CH3)3]NBr and NiCl2·6H2O as raw materials. Unsupported carbon-containing Ni-Mo sulfides, Ni/C16-MoS2 and Ni/C16-MoS2,in, were obtained by ex situ thermal decomposition under N2 atmosphere and in situ thermal decomposition of the precursor. EDS, BET, XRD, SEM and TEM techniques were employed to characterize these sulfide particles. Compared with Ni/C1-MoS2, the surface areas of Ni/C16-MoS2 and Ni/C16-MoS2,in were greatly improved and the carbon concentration of Ni/C16-MoS2,in was adjusted to a lower level. Ni/C16-MoS2,in showed higher hydrodesulfurization activity revealing that there was a synergistic effect between the structure of the active phase and the texture structure in the catalyst. Ni/C16-MoS2 showed higher direct desulfurization selectivity while lower stacking number and shorter slab lengths of MoS2 slabs explained this selectivity satisfactorily. Akadémiai Kiadó, Budapest, Hungary, 2011 Aqueous solution precipitation method nationallicence Cetyltrimethylammonium nationallicence Tetrathiomolybdate nationallicence TEM nationallicence DDS selectivity nationallicence Yin Hailiang State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut Zhou Tongna State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut Liu Yunqi State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut Chai Yongming State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut Liu Chenguang State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 102/2(2011-04-01), 405-416 1878-5190 102:2<405 2011 102 11144 https://doi.org/10.1007/s11144-010-0272-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-010-0272-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yin Hailiang State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut NATIONALLICENCE 700 1- Zhou Tongna State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut NATIONALLICENCE 700 1- Liu Yunqi State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut NATIONALLICENCE 700 1- Chai Yongming State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut NATIONALLICENCE 700 1- Liu Chenguang State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China University of Petroleum, 266555, Qingdao, Shandong, China aut NATIONALLICENCE 773 0- Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 102/2(2011-04-01), 405-416 1878-5190 102:2<405 2011 102 11144 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer