SYNTHESIS AND STRUCTURE OF SYNTHETIC ZEOLITE ZSM-11
SYNTHESIS AND STRUCTURE OF SYNTHETIC ZEOLITE ZSM-11
复制标题
DOI：
10.1038/275119a0
复制
发表时间：
1978-01-01
期刊：
影响因子：
64.8
通讯作者：
MEIER, WM
中科院分区：
文献类型：
--
作者：
KOKOTAILO, GT;CHU, P;MEIER, WM
ZSM-5（参考文献1、2）是一类新型择形催化剂的成员，具有独特的带有10元环开口的通道结构。这些催化剂具有不同寻常的特性。它们可以选择性地将甲醇转化为高质量的汽油3 - 6，并用于商业上重要的工艺，如馏出物脱蜡、加氢合成、二甲苯异构化和甲苯异构化5，7 ZSM-5的骨架（参考文献2）含有由八个五元环组成的连接四面体的新构型。这些构型单元可以通过边缘连接以形成链，并且所述链形成三维骨架，所述三维骨架描述了具有介于Linde A型沸石和八面沸石中的开口之间的开口的交叉通道系统。我们在这里报告的合成和结构的另一个成员，这个家庭，ZSM-11。
ZSM-5 (refs 1, 2) is a member of a new class of shape selective catalysts which have unique channel structures with 10-membered ring openings. These catalysts have unusual properties. They can selectively convert methanol to high quality gasoline3–6and are used in commercially significant processes, such as distillate dewaxing, ethylbenzene synthesis, xylene isomerisation and toluene disproportionation5,7The framework of ZSM-5 (ref. 2) contains a novel configuration of linked tetrahedra consisting of eight five-membered rings. These configurational units may be linked through edges to form chains and the chains to form a three-dimensional framework which describes an intersecting channel system with openings intermediate between those in zeolite Linde type A and faujasite. We report here the synthesis and structure of another member of this family, ZSM-11.