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Rock matrix-fractured media model for heterogeneous and fractured coal bedZHANG Chun-hui1, YU Guang-ming2, ZHANG Chun1(1. School of Civil Engineering, Hebei University of Science and Technology... and fractures, and the rock matrix-fractured media model for heterogeneous and fractured coal bed was presented. In this model the rock matrix is heterogeneous, and the mechanical parameters such as elastic......
Visible light response ZnO-C3N4 thin film photocatalystYue Zhang,Shu-Man Zhao,Qi-Wen Su,Jun-Li XuSchool of Science,Northeastern University摘 要:Nanoflower-like ZnO-C3 N4 thin film with a porous net structure was successfully synthesized by a simple chemical ......
Prediction of the solidification structure of casting and heterogeneous nucleationK.Ohsasa,H.Shirosawa,T.Narita摘 要:<正> The frequency of heterogeneous... for grain structure formation based on the Monte Carlo method was carried out, and the frequency of heterogeneous nucleation in the alloy was evaluated by producing similar structure with the experimental......
Sb2WO6/BiOBr 2D nanocomposite S-scheme photocatalyst for NO removalYanyu Wang,Kai Wang,Jinlong Wang,Xiaoyong Wu,Gaoke ZhangHubei Key Laboratory of Mineral Resources Processing and Environment, State... for the Sb2WO6/BiOBr composite photocatalyst perhaps is attributed to the interaction between BiOBr and Sb2WO6 and S-scheme charge transfer path.关键词:......
. Key words: BiVO4; hydrothermal synthesis; EDTA; photocatalyst property 由于半导体光催化剂TiO2对可见光的利用率低,人们用多种技术对TiO2纳米粒子进行掺杂或表面改性,以扩大其光谱响应范围和提高其光催化效率[1-2].但TiO2只对紫外光响应,限制了其实际应用.因此,研究工作者设计了许多复合金属氧化物作为可见光响应的新型光催...] YE J H, ZOU Z G, OSHIKIRI M, MATSUUSHITA A, SHIMODA M, IMAI M, SHISHIDO T. A novel hydrogen-evolving photocatalyst InVO4 active under visible light irradiation[J]. Chemical Physics Letters, 2002......
Effect of Substrate Surface Microstructure on Heterogeneous Nucleation BehaviorYing Zhang, Meng Wang, Xin Lin and Weidong Huang State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi an 710072, China摘 要:The heterogeneous nucleation behaviors of NH4Cl crystal on a rough chilling surface of aluminum immerged......
MnFe2O4@PANI@Ag Heterogeneous Nanocatalyst for Degradation of Industrial Aqueous Organic PollutantsMd.Amir1,U.Kurtan1,A.Baykal1,H.S?zeri21. Department of Chemistry, Fatih University2. TUBITAK-UME, National Metrology Institute摘 要:This paper reports a stable heterogeneous nanoparticles catalyst MnFe2O4@PANI@Ag for the degradation of azo dyes.In......
STUDY ON DYNAMIC J-INTEGRAL OF MECHANICAL HETEROGENEOUS WELDED JOINT D.Zhang1,X.Y.Li2,F.Q.Tian1,Y.W.Shi2,D.Y.He2 (1.Institute of Composite Materials, Shanghai Jiaotong University, Shanghai 200030, China;2.School of Materials Science and Engineering, Beijing Polytechnic University, Beijing 100022, China) Abstract:Welded joint is a mechanical heterogeneous body, and mechanical heterogeneity has......
precipitates as the heterogeneous nucleation sites for primary α-Mg phases. Microscopic analysis for the location of the Al8(Mn, Fe)5 precipitate explains that the Al8(Mn, Fe)5 precipitate is the effective heterogeneous nucleation site for the primary α-Mg phase. It was also observed that increase of the Mn content in the melt and the cooling rate below to the solid/liquid two-phase region resulted......
photocatalyst for superb hydrogen evolution[J]. Journal of Alloys and Compounds, 2020, 842: 155869. [20] RANGKOOY H A, JAHANI F, AHANGAR A S. Photocatalytic removal of xylene as a pollutant in the air using... for degradation of organic pollutants[J]. Nano Energy, 2020, 77: 105122. [53] ZHANG Y, LIU C H, ZHU G L, et al. Piezotronic-effect- enhanced Ag2S/ZnO photocatalyst for organic dye degradation[J]. RSC Adv......
