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Your search keyword '"Jiajing Kou"' showing total 4 results
Start Over Author "Jiajing Kou" Publisher american chemical society (acs)
4 results on '"Jiajing Kou"'

2. Structural and Catalytic Properties of Isolated Pt2+ Sites in Platinum Phosphide (PtP2)

Author

Jie Zhu, Guanghui Zhang, Dmitry Zemlyanov, Rui Ma, A. Jeremy Kropf, Liejin Guo, Abhaya K. Datye, Xiaoben Zhang, Jeffrey T. Miller, Arnab Ghosh, Xinwen Guo, Wei Liu, Jiajing Kou, Junxian Gao, and Johnny Zhu Chen

Subjects
chemistry.chemical_compound, Materials science, chemistry, Phosphide, chemistry.chemical_element, General Chemistry, Platinum, Combinatorial chemistry, Catalysis
Published
2021
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3. Composition Tuning of Ru-Based Phosphide for Enhanced Propane Selective Dehydrogenation

Author

Junxian Gao, Dianqing Li, Rui Ma, Johnny Zhu Chen, Jeffrey T. Miller, Tianxing Yang, Yufei He, and Jiajing Kou

Subjects
Materials science, 010405 organic chemistry, Phosphide, Inorganic chemistry, General Chemistry, 010402 general chemistry, 01 natural sciences, Catalysis, Synchrotron, 0104 chemical sciences, law.invention, chemistry.chemical_compound, Cracking, chemistry, X-ray photoelectron spectroscopy, law, Propane, Dehydrogenation, Selectivity
Abstract

In this work, we report a robust Ru phosphide catalyst (RuP), which exhibits high propylene selectivity for propane dehydrogenation, while mono-metallic Ru NPs result in cracking. XPS, synchrotron ...

Published
2020
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4. Sulfur Transformation Characteristics and Mechanisms during Hydrogen Production by Coal Gasification in Supercritical Water

Author

Guoliang Li, Liejin Guo, Hui Jin, Linhu Li, Shanke Liu, and Jiajing Kou

Subjects
inorganic chemicals, Pollutant, business.industry, 020209 energy, General Chemical Engineering, Inorganic chemistry, Energy Engineering and Power Technology, chemistry.chemical_element, Supercritical water gasification, 02 engineering and technology, engineering.material, complex mixtures, Sulfur, Supercritical fluid, respiratory tract diseases, Fuel Technology, chemistry, Chemical engineering, 0202 electrical engineering, electronic engineering, information engineering, engineering, Coal gasification, Coal, Pyrite, business, Hydrogen production
Abstract

Coal supercritical water gasification (SCWG) is famous for generating clean gas without SOx pollutant. Study of sulfur transformation characteristics can provide the basis of sulfur removal during hydrogen production by coal gasification in supercritical water (SCW) at the source. In this work, two coals produced from Linfen and Zhangjiamao in China (hereinafter to be referred as L-coal and Z-coal), were chosen as experimental feedstocks to investigate sulfur transformation characteristics during hydrogen production by coal gasification in SCW (550–750 °C, 20 min, 25 MPa). Sulfur transformation pathway and sulfur forms in the products were complex but detected comprehensively. H2S was the only gaseous product instead of SOx, whereas SO42– was the main liquid–sulfur product. Inorganic and organic sulfur compounds were used to investigate sulfur transformation mechanisms. H2S had three sources as follows. First, among inorganic sulfur of raw coal, FeS2 (Pyrite) was chemically stable in SCW lacking of hydrog...

Published
2017
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