Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Youchang Xie"'
Publikováno v:
Mathematical Problems in Engineering. 2022:1-8
Sports tourism is a new form of tourism based on sports resources, which attracts people to participate and feel the interest of sports activities and nature, and is an important part of sports industry. Through the field survey method and logical an
Autor:
Fang Liu, Jin Huang, Jianjun Liu, Dongxue Wang, Xiang Wang, Youchang Xie, Xiuzhong Fang, Xianglan Xu
Publikováno v:
Catalysis Today. 339:220-232
In this study, to investigate the influence of support crystalline phase structure on the dispersion behaviors of the supported metal oxides, tetragonal rutile RuO2 supported on both tetragonal anatase a-TiO2 and tetragonal rutile r-TiO2 supports wit
Autor:
Xiang Wang, Xiaohui Feng, Jiating Shen, Youchang Xie, Xiuzhong Fang, Chao Tan, Cheng Rao, Rui Liu, Xianglan Xu, Jianjun Liu
Publikováno v:
Chinese Journal of Catalysis. 40:905-916
With the objective to investigate the structure-reactivity relationship of CuO/SnO2 and eventually design more applicable catalysts for soot combustion, catalysts with different CuO loadings have been prepared by impregnation method. By using X-ray d
Autor:
Jing Zhang, Shaowei Chen, Xiaohui Zhang, Chunhong Li, Jigang Wang, Youchang Xie, Ming Guo, Qiang Wang, Changwen Hu
Publikováno v:
RSC Advances. 5:89976-89984
Uniform cauliflower-like and rough nano-spheres of CeO2–ZrO2 composites were synthesized by a facile hydrothermal process using only urea as a mineralizer without any surfactant or template. The structural morphologies were found to vary with the r
Publikováno v:
J. Mater. Chem. A. 2:1346-1352
The feasibility of controllable synthesis of nano-crystalline ZrO2 powders using vapor-phase hydrolysis was studied. XRD, SEM, TEM, BET and TG-DTA methods were used to investigate the phase composition, particle size, and agglomeration. The formation
Publikováno v:
Chinese Journal of Catalysis. 32:1173-1179
The phosphorous-modified TiO2 (P-TiO2) was synthesized by a hydrothermal method. The as-prepared P-TiO2 was evaluated for the degradation of methylene blue, the dechlorination of 4-chlorophenol, and the inactivation of Escherichia coli. In all these
Publikováno v:
Chinese Journal of Chemistry. 19:131-136
Several TiO2 and γ-Al2O3 supported catalyst systems were prepared by a novel way and characterized by X-ray diffraction, Raman spectroscopy and BET surface area measurement. The results show: (1) all the samples, including MoO3/TiO2, WO3/TiO2, V2O5/
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 313:44-48
Phosphorous-doped titania was synthesized by a one step hydrothermal method. These samples exist in anatase phase with much higher crystallinity compared to those prepared by conventional calcination method. In addition, P-doping induced additional h
Publikováno v:
Applied Catalysis B: Environmental. 91:610-618
PtCo bimetallic and Co, Pt monometallic catalysts supported on γ-Al2O3, SiO2, TiO2 and activated carbon (AC) were prepared and evaluated for the hydrogenation of benzene at relatively low temperatures (343 K) and atmospheric pressure. Results from f
Publikováno v:
Chinese Journal of Chemical Engineering. 16:715-721
Using pressure swing adsorption (PSA) technology to purify carbon monoxide (CO) discharged from industrial gases is a high-efficiency and economical method. In this article, a four-bed PSA experiment for CO purification was improved and optimized, in