Low-temperature ortho para hydrogen conversion catalyzed by gold nanoparticles: Particle size does not affect the rate

被引：19

作者：

Boeva, Olga Anatol'evna ^{[1
]}

Odintzov, Alexandr A. ^{[1
]}

Solovov, Roman Dmitrievich ^{[2
]}

Abkhalimov, Evgeny Vladilenovich ^{[2
]}

Zhavoronkova, Ksenia N. ^{[1
]}

Ershov, Boris Grigor'evich ^{[2
]}

机构：

[1] Mendeleev Univ Chem Technol Russia, Miusskaya Pl 9, Moscow 125047, Russia

[2] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Leninsky Pr 31-4, Moscow 119071, Russia

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2017年 / 42卷 / 36期

基金：

俄罗斯基础研究基金会;

关键词：

Gold nanoparticle; Protium; Ortho-para conversion; Hydrogen; Size effect; SPIN CONVERSION; PARAHYDROGEN CONVERSION; MAGNETIC-SURFACES; OXIDATION; OXIDES; H-2; MOLECULES; MECHANISM; DEUTERIUM;

D O I：

10.1016/j.ijhydene.2017.07.187

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Catalytic activity of 4-40 nm gold nanoparticles supported on gamma-Al2O3 in the reaction of ortho para conversion of protium has been studied. The results of test indicate that nanoparticles exhibit a high catalytic activity and the rate of reaction, virtually does not depend on the particle size. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：22897 / 22902

页数：6

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