Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hongling Yang"'
Autor:
Zhengping Hao, Yong-Gang Sun, Na Li, Zhongshen Zhang, Hongling Yang, Xin Xing, Jie Cheng, Fenglian Zhang, Xin Zhang
Publikováno v:
Applied Catalysis B: Environmental. 251:295-304
MnxAlO mixed oxide catalysts derived from MnxAl-LDHs were prepared and tested for acetone catalytic oxidation. Detailed results indicated that the surface intrinsic and formed oxygen vacancies can induce the Mn-O bond of structural unit [MnO6] weaken
Autor:
Nanli Qiao, Yang Li, Yong-Gang Sun, Gang Wang, Junhui Wang, Jie Cheng, Hongling Yang, Xin Zhang, Chunyan Ma, Zhengping Hao
Publikováno v:
Chemical Engineering Journal. 347:808-818
Ag/ZSM-5 catalysts with different SiO2/Al2O3 ratios were prepared and evaluated for ethylene oxidation at 25 °C. Ethylene can be completely oxidized into CO2 by all the Ag/ZSM-5 catalysts at 25 °C. It is found that SiO2/Al2O3 ratio of ZSM-5 has a s
Publikováno v:
Journal of Porous Materials. 26:59-68
In this work, hollow mesoporous silica samples (HMSs) with uniform diameter (≈ 400 nm), high specific surface area (1138–1742 m2/g) and stable structure were successfully synthesized. The shell of synthesized HMSs displays the well-ordered cubic
Publikováno v:
Journal of Hazardous Materials. 342:749-757
A series of well-mixed Ce-containing MgAlCe rare earth catalysts derived from layered double hydroxides were synthesized and tested for H2S selective catalytic oxidation. Particularly, no chemisorption O-vacancies but intrinsic defect sites were pres
Autor:
Yong-Gang Sun, Xin Zhang, Gang Wang, Chunyan Ma, Jie Cheng, Hongling Yang, Zhengping Hao, Zhongshen Zhang
Publikováno v:
Catalysis Science & Technology. 8:1988-1996
The low-temperature oxidation of ethylene (C2H4) is of critical importance in some specific places and environments such as refrigeration storage, but the catalyst stability needs to be further improved. The microporous Pt/ZSM-5 catalyst prepared in
Autor:
Qun Cai, Chen Hongxiang, Chen Cheng, Gao Xiaofang, Hongling Yang, Fang Gao, Qi Jia, Chuangjian Wang
Publikováno v:
Green Chemistry. 20:2225-2230
A highly atom economical, efficient and environmentally friendly iodoperoxidation of alkenes with tert-butyl hydroperoxide (TBHP) and iodide/iodine is reported in this paper. This method afforded a convenient path to obtain two different configuratio
Autor:
Zhongshen Zhang, Junhui Wang, Chunyan Ma, Yang Li, Zhengping Hao, Hongling Yang, Nanli Qiao, Xin Zhang
Publikováno v:
Chemical Engineering Journal. 299:1-7
The traditional reaction temperatures of 1-butene isomerization to 2-butene tend to above 100 °C, while here we report the unique catalytic performance of a Pd loaded silica nanospheres catalyst for 1-butene double-bond-shift isomerization at room t
Publikováno v:
Catalysis Science & Technology. 6:4863-4871
To identify the possible reaction mechanism of carbon-based catalysts for the isobutane direct dehydrogenation (DDH) reaction, a series of modified ordered mesoporous carbons (OMCs) with different surface oxygen contents were prepared and employed as
Autor:
Zhongshen Zhang, Yong-Gang Sun, Yang Li, Gang Wang, Na Li, Jin Zhou, Zhengping Hao, Linda Zou, Xin Zhang, Hongling Yang
Publikováno v:
ACS applied materialsinterfaces. 10(32)
Graphene-based membranes have shown great potential application prospects in many fields, especially for water purification. Except for the current relatively low salt rejection rate, another main factor restricting application of such membranes is t