One-pot template extraction and alumination of BEC-type zeolite

摘要：

The present work reports on the one-pot template extraction and isomorphous substitution of aluminum for germanium in a BEC-type framework. The obtained data show that a partial replacement of Ge with Al in the zeolite framework is possible by post-synthesis wet chemistry methods. Complementary techniques, such as NMR, XRD, TG/DTA, SEM and Xray fluorescence analyses were employed in order to fully characterize the post-synthesis modified BEC-type samples. Further development of this approach is expected to stabilize Ge-rich zeolite frameworks.

作者: L. Tosheva N. Mahé V. Valtchev

作者单位: Laboratoire de Materiaux a Porosite Controlee, UMR-7016 CNRS, ENSCMu, UHA, 3, rue Alfred Werner, 68093 Mulhouse, France

会议类型: 国际会议

会议名称: 第15届国际分子筛大会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-12（万方平台首次上网日期，不代表论文的发表时间）