ZEOLITE ZSM-5 (ref. 1) is a member of a new class of shape selective catalysts with unique channel structures which differ from the familiar large-pore faujasite and small-pore zeolites such as Linde Type A and erionite. They also possess unusual catalytic properties and have high thermal ...
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 proce...
The monoclinic framework structure of zeolite H-ZSM-5 (Si 95.68Al 0.32H 0.32O 192) has been determined by single crystal X-ray diffraction. The space group is P2 1/n.1.1. The unit-cell, of dimensions a = 20.107(2), b = 19.879(2), c = 13.369(1) and α = 90.67(1)°, has 24...
ZSM-5 Zeolite 分子式 (Sio2)X(Al2O3)Y 用途 catalyst 品牌 Jiulong 型号 JL-ZSM-5 Color Whilte 包装和发货信息 Packaging Details 25千克/袋或500千克/袋,或根据需要定制。 销售单位: 单一商品 单品包装尺寸: 10X10X10 厘米 单品毛重: 1.000 公斤 展开 交货...
High structure-directing activity and specificity of templating action of tetrapropylammonium cations TPA+ as well as high concentration of framework-forming substances in the initial reaction mixtures contribute to the formation of zeolite ZSM-5 at relatively low temperature (100 °C) in the alkali...
关键词: ZSM-5 分子筛; SAPO-5 分子筛;核壳结构;水热合成法;气相转移法 中图分类号: O643 文献标识码: A Com p arisonofCore / Shellbinar y StructureZeoliteZSM-5 / SAPO-5 S y nthesized y Va p or-Phase rans p ortandH y drothermalS y nthesis ZHANGciang ! , LIhunyi , SHANHOnghOng...
- 《Journal of Solid State Chemistry》 被引量: 276发表: 1998年 Synthesis and structure of synthetic zeolite 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 cataly... G.,T.,...
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 gasoline3–6 and are used in commercially significant pro...
Nickel-loaded HEU-type zeolite crystals have been obtained by well-known synthetic procedures and characterised by X-ray fluorescence (XRF), scanning-elect... A Godelitsas,D Charistos,A Tsipis,... - 《Chemistry》 被引量: 32发表: 2015年 Investigations of zeolites by photoelectron and ion-scat...
The location of naphthalene in the zeolite ZSM-5 has been determined from solid-state [sup.1]H/[sup.29]Si cross-polarization (CP) magic-angle-spinning (MAS) NMR data alone. With the peaks in the [sup.29]Si spectrum assigned to the inequi... CA Fyfe,DH Brouwer - 《Revue Canadienne...