caa a22 4500 606195122 CHVBK 20210128100917.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s10934-015-0020-z doi (NATIONALLICENCE)springer-10.1007/s10934-015-0020-z Facile one-step synthesis of micro/mesoporous material with ordered bimodal mesopores templated by protic ionic liquid as a heterogeneous catalyst support for alkylation [Elektronische Daten] [Shuo Zhao, Xiaoli Sheng, Yuming Zhou, Man He, Xiaoqin Fu, Yiwei Zhang] Nanosized hierarchical micro/mesoporous composites were successfully fabricated using non-ionic block copolymer Pluronic P123 and protic ionic liquid (butylamine acetate) as the co-templates. The obtained samples were characterized by several techniques, including small angle X-ray scattering, N2 gas sorption, scanning electron microscope and transmission electron microscopy. The result established that the final silica materials possessed a disordered population of micropores coexisting with two different mesoporous channels of 4.0 and 7.3nm. The formation mechanism of the micro/mesoporous silica which is based on the interaction between PIL and P123 is tentatively elucidated. 12-Tungstophosphoric acid catalysts incorporated into these micro/mesoporous materials were prepared by impregnation, and their catalytic performances were investigated in the alkylation of o-xylene with styrene. Alkylation results exhibited that all the catalysts showed the high catalytic performance in terms of propane conversion and selectivity to propene. Springer Science+Business Media New York, 2015 Micro/mesoporous material nationallicence Protic ionic liquid nationallicence P123 nationallicence Alkylation nationallicence Catalysis stability nationallicence Zhao Shuo Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut Sheng Xiaoli Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut Zhou Yuming Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut He Man Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut Fu Xiaoqin Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut Zhang Yiwei Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/6(2015-12-01), 1407-1416 1380-2224 22:6<1407 2015 22 10934 https://doi.org/10.1007/s10934-015-0020-z 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/s10934-015-0020-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao Shuo Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Sheng Xiaoli Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Zhou Yuming Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- He Man Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Fu Xiaoqin Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 700 1- Zhang Yiwei Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, School of Chemistry and Chemical Engineering, Southeast University, 211189, Nanjing, People's Republic China aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/6(2015-12-01), 1407-1416 1380-2224 22:6<1407 2015 22 10934