The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching

被引：94

作者：

Chen, Xiaoxin ^{[1
,2
]}

Vicente, Aurelie ^{[2
]}

Qin, Zhengxing ^{[2
]}

Ruaux, Valerie ^{[2
]}

Gilson, Jean-Pierre ^{[2
]}

Valtchev, Valentin ^{[1
,2
]}

机构：

[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China

[2] ENSICAEN Univ Caen CNRS, Lab Catalysis & Spectrochem, 6 Blvd Marechal Juin, F-14050 Caen, France

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 17期

基金：

中国国家自然科学基金;

关键词：

MTO CATALYTIC PERFORMANCE; IN-SITU; THERMAL-STABILITY; NMR-SPECTROSCOPY; MOLECULAR-SIEVES; ZEOLITE SAPO-34; METHANOL; SELECTIVITY; H-SAPO-34;

D O I：

10.1039/c5cc09498d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

SAPO-34 crystals are etched in fluoride medium. The interface between crystalline domains is dissolved and yields a hierarchical material with a system of straight intersecting mesopores that improve the access to micropore space.

引用

页码：3512 / 3515

页数：4

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