caa a22 4500 606196242 CHVBK 20210128100923.0 cr unu---uuuuu 210128e20150401xx s 000 0 eng 10.1007/s10934-014-9906-4 doi (NATIONALLICENCE)springer-10.1007/s10934-014-9906-4 Synthesis, characterization and desulfurization performance of MCM-41 functionalized with Cu by direct synthesis and organosilanes by grafting [Elektronische Daten] [Lechun Song, Jinshe Chen, Yinghui Bian, Lijun Zhu, Yulu Zhou, Yuzhi Xiang, Daohong Xia] Cu-incorporated MCM-41 was prepared by the direct synthesis method. The Cu-incorporated MCM-41 was then organically functionalized by grafting of organosilanes followed by the complexation of copper ions. The results of powder X-ray diffraction, Fourier transform infrared, and temperature-programmed reduction suggest the incorporation of Cu into the framework of MCM-41 during the direct synthesis process. The mesostructure of prepared samples is preserved after functionalization. The sulfur capacities for tert-butyl mercaptan, dimethyl sulfide, and dimethyl disulfide decrease in the same order (40)Cu-M>(40)Cu-M-N-Cu. The (40)Cu-M synthesized through the direct synthesis method also shows better desulfurization performance than M-Cu prepared by the incipient wetness impregnation method. This is attributed to the incorporated Cu species in the framework and well-dispersed CuO species of (40)Cu-M. Springer Science+Business Media New York, 2014 Adsorptive desulfurization nationallicence Organosilane nationallicence Thiolate nationallicence Direct synthesis nationallicence Song Lechun State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Chen Jinshe State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Bian Yinghui State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Zhu Lijun State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Zhou Yulu State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Xiang Yuzhi State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Xia Daohong State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/2(2015-04-01), 379-385 1380-2224 22:2<379 2015 22 10934 https://doi.org/10.1007/s10934-014-9906-4 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-014-9906-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Song Lechun State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Chen Jinshe State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Bian Yinghui State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Zhu Lijun State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Zhou Yulu State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Xiang Yuzhi State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 700 1- Xia Daohong State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), 266580, Qingdao, People's Republic of China aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/2(2015-04-01), 379-385 1380-2224 22:2<379 2015 22 10934