Amphipathic hydrogen bonding of CO in protonic zeolites

被引：25
|
作者：
Areán, CO
Tsyganenko, AA
Manoilova, OV
Palomino, GT
Mentruit, MP
Garrone, E
机构：
[1] Univ Islas Balears, Dept Quim, Palma de Mallorca 07071, Spain
[2] St Petersburg State Univ, Inst Phys, St Petersburg 198904, Russia
[3] Politecn Torino, Dipartimento Sci Mat & Ingn Chim, I-10126 Turin, Italy
来源：
CHEMICAL COMMUNICATIONS | 2001年 / 05期
关键词：
D O I：
10.1039/b009747k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
CO interacts with Bronsted acid sites of protonic zeolites to form both ZH . . . CO and ZH . . . OC hydrogen bonds (Z = zeolite framework); by means of variable-temperature FTIR spectroscopy, these hydrogen-bonded species were found to be in a temperature-dependent equilibrium which, for the faujasite-type H-Y zeolite, involves an enthalpy change of 4.3 kJ mol(-1).
引用
收藏
页码：455 / 456
页数：2
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