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Ditemukan 3 dari pencarian Anda melalui kata kunci: author=Jie Cheng
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A temperature programmed desorption investigation on the interaction of Ba0.5…
Komentar Bagikan
Dezheng WangBin LiuAiyu YanYonglai DongZhijian TianMojie Cheng

Abstract The adsorption of CO2 on Ba0.5Sr0.5Co0.8Fe0.2O3-d (BSCF) perovskite oxides in the absence and presence of O2 and H2O at various temperatures was investigated by temperature programmed desorption (TPD). XRD was used to characterize the phase of the samples before and after adsorption. No CO2 desorption peak was observed when CO2 was adsorbed on BSCF at room temperature. A CO2 desorpti…

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ISBN/ISSN
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Deskripsi Fisik
Applied Catalysis B: Environmental 80 (2008) 24–31
Judul Seri
Applied Catalysis B: Environmental
No. Panggil
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NOx decomposition, storage and reduction over novel mixed oxide catalysts der…
Komentar Bagikan
Zhi Ping XuJie ChengJun Jie YuChun Yan MaHai Lin WangLan Dong LiZheng Ping Hao

Abstract. Effective control and removal of nitrogen oxides (NOx) emission from vehicles exhausts under leanburn condition is one of the most important targets in scientific research of environmental protection. A comprehensive introduction of NOx storage and reduction (NSR), the most promising lean-NOx control technology, is given including the sum-up of NSR materials, catalytic activity an…

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ISBN/ISSN
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Deskripsi Fisik
Journal of Colloid and Interface Science 333 (2009) 423–430
Judul Seri
Journal of Colloid and Interface Science
No. Panggil
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Oxidation of nitric oxide to nitrogen dioxide over Ru catalysts
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Landong LiZhengping HaoLingling QuJie ChengJinjun Li

Abstract. A series of TiO2 supported catalysts were prepared by impregnation method in a rotary evaporator and evaluated for the oxidation of NO to NO2. Among all catalysts studied, Ru/TiO2 catalyst exhibited the best activity and a maximal NO conversion of c.a. 94% could be achieved at c.a. 275 oC at a high GHSV of 180,000 h-1. For ruthenium catalysts, the effects of supports, ruthenium l…

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ISBN/ISSN
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Deskripsi Fisik
Applied Catalysis B: Environmental 88 (2009) 224–231
Judul Seri
Applied Catalysis B: Environmental
No. Panggil
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