Delamination of lamellar phyllosilicate Magadiite

作     者：BI YunFei BLANCHARD J LAMBERT J-F MILLOT Y MAN P P ZENG ShuangQin NIE Hong LI DaDong LI MingFeng YANG QingHe CHEN XiaoXin 

作者机构：Research Institute of Petroleum Processing SINOPEC Beijing 100083 China UPMC Univ Paris 06 UMR 7197 Laboratoire de Reactivite de Surface Paris F-75005 France CNRS UMR 7197 Laboratoire de Reactivite de Surface Paris F-75005 France 

出 版 物：《Chinese Science Bulletin》 (Chin. Sci. Bull.)

年 卷 期：2010年第55卷第23期

页      面：2584-2588页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Embassy of France in China 

主　　题：层状硅酸盐 脱层 片层 超声空化处理 透射电镜观察 形态观察 介孔材料 X射线衍射 

摘      要：In this paper,a new delaminated mesoporous material was prepared by swelling the lamellar phyllosilicate Magadiite using cetyltrimethylammonium bromide and tetrapropylammonium hydroxide solution,followed by delamination under the cavitation of ultrasonic *** characterization tools including XRD,N2 adsorption,NMR,IR,SEM and TEM were employed to observe its structure and *** results show that the delaminated material has no long-range crystalline ***,not only high surface area is obtained,but almost half of it is external *** observation for the morphology further reveals that it is made up of the random stacking of single or few *** these characters show that this delaminated mesoporous material meets the requirements for application as support in the hydrotreatment of heavy molecules.