Study of Plasma-Induced Surface Active Oxygen on Zeolite-Supported Silver Nanoparticles

被引：15
|
作者：
Teramoto, Yoshiyuki [1 ]
Kim, Hyun-Ha [1 ]
Ogata, Atsushi [1 ]
Negishi, Nobuaki [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, AIST Tsukuba West, Tsukuba, Ibaraki 3058569, Japan
来源：
CATALYSIS LETTERS | 2013年 / 143卷 / 12期
关键词：
Plasma-driven catalysis; Active oxygen; Silver nanoparticle; Atmospheric pressure; VOLATILE ORGANIC-COMPOUNDS; NONTHERMAL PLASMA; DECOMPOSITION; OXIDATION; CATALYSIS; DISCHARGE; TRICHLOROETHYLENE; COMBINATION; PERFORMANCE; MECHANISMS;
D O I：
10.1007/s10562-013-1097-0
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：
Surface oxygen induced by non-thermal plasma at atmospheric pressure on silver nanoparticle-loaded zeolite was determined by a chemical probe based on the oxidation of NO. The amount of active oxygen fixed onto the catalyst surface by O-2 plasma was approximately proportional to the square of the amount of supported silver. In dry air, its extraordinary long lifetime was confirmed for the first time.
引用
收藏
页码：1374 / 1378
页数：5
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