中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A novel chromic oxide catalyst for NO oxidation at ambient temperature

文献类型:期刊论文

作者Liu, Shuang1; Zhang, Mintao2; Huang, Yanqiang3; Zhao, Kunfeng1; Gao, Zhenyuan1; Wu, Meijian2; Dong, Yamei1; Wang, Ting1; Shi, Jianlin1,4; He, Dannong1,2
刊名rsc advances
出版日期2014
卷号4期号:55页码:29180-29186
英文摘要chromic oxide catalysts were prepared by ammonia precipitation method and first used in no oxidation to no2 at ambient temperature. after calcination at 300 degrees c, the catalyst exhibited higher catalytic activity with 100% conversion of no and significantly longer lifetime than activated carbon or activated carbon fiber that has been reported so far. the effects of crystalline phases and surface hydroxyl groups on the activity as well as the durability of catalysts in no oxidation were investigated by xrd, hrtem, tg, xps, raman and drift techniques. the results indicated that the amorphous structure and surface hydroxyl groups together contributed to the high catalytic activity and long-time stability of the catalysts. the promoting effect of surface hydroxyl groups for long-time stability was confirmed by the alkaline treatments of amorphous chromic oxide catalysts.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]combustion synthesis ; nitrogen monoxide ; surface-structure ; nitric-oxide ; reduction ; mn ; dehydrogenation ; crystalline ; cr
收录类别SCI
语种英语
WOS记录号WOS:000339554500049
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145778]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Natl Engn Res Ctr Nanotechnol, Shanghai 200241, Peoples R China
2.Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Shanghai 200240, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
4.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai Inst Ceram, Shanghai 20005, Peoples R China
推荐引用方式
GB/T 7714
Liu, Shuang,Zhang, Mintao,Huang, Yanqiang,et al. A novel chromic oxide catalyst for NO oxidation at ambient temperature[J]. rsc advances,2014,4(55):29180-29186.
APA Liu, Shuang.,Zhang, Mintao.,Huang, Yanqiang.,Zhao, Kunfeng.,Gao, Zhenyuan.,...&He, Dannong.(2014).A novel chromic oxide catalyst for NO oxidation at ambient temperature.rsc advances,4(55),29180-29186.
MLA Liu, Shuang,et al."A novel chromic oxide catalyst for NO oxidation at ambient temperature".rsc advances 4.55(2014):29180-29186.

入库方式: OAI收割

来源:大连化学物理研究所

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