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J. Cent. South Univ. (2016) 23: 44-51 DOI: 10.1007/s11771-016-3047-7 Numerical simulation of chemical vapor deposition reaction in polysilicon reduction furnace XIA Xiao-xia(夏小霞)1, 2, WANG Zhi-qi(王志... Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Three-dimensional model of chemical vapor deposition reaction in polysilicon reduction furnace was established......
Preparation of copper nanoparticles by chemical reduction method using potassium borohydride ZHANG Qiu-li(张秋利)1, YANG Zhi-mao(杨志懋)2, DING Bing-jun(丁秉钧)2, LAN Xin-zhe(兰新哲)1, GUO Ying-juan(郭莹娟)1... by chemical reduction method using potassium borohydride as reducing agent. The effects of reactant ratio, concentration of CuSO4, reaction temperature, and dispersant on the size of product and conversion......
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in Nd0.8Sr0.2NiO2/SrTi03 heterostructures that were fabricated by a soft-chemical topotactic reduction approach based on precursor Nd0.8Sr0.2NiO3 thin films deposited on SrTiO3 substrates,has excited an immediate surge of research interest.To explore an alternative physical path instead of chemical reduction to realizing superconductivity in this compound,using pulsed laser deposition,we systematically......
that, in the initial stage, the reduction process was probably controlled by a chemical reaction, whereas it was determined by the diffusion of carbon in the final stage. ZHANG et al [13] investigated the thermodynamic..., ZIMMER T H, FERNANDEZ C S, MARCILIO N R, GODINHO M. Aluminothermic reduction of Cr2O3 contained in the ash of thermally treated leather waste [J]. Brazilian Journal of Chemical Engineering, 2013, 30(1......
; nanocrystallites; reduction method; carbon monoxide 1 Introduction The wide band gap Ⅱ-Ⅵ semiconductor materials ZnSe which have the unique chemical and physical properties have been extensively used in optical... A reduction approach to prepare ZnSe nanocrystallites JIANG Hai-qing(姜海青)1, 2, CHE Jun(车 俊)2, LI Zhi-min(李智敏)1, YAO Xi(姚 熹)2 1. School of Technical Physics, Xidian University, Xi’an 710071, China......
with narrow size distribution. Key words: ultrafine nickel powder; chemical reduction; tap density; multiplayer ceramic capacitor 1 Introduction Driven towards smaller size, higher capacitance and lower... and discussion 3.1 Effect of reaction temperature To find the effect of reaction temperature for the preparation of nickel powders, the chemical reduction was performed at various temperatures including......
Preparation of primary Al-Si alloy from bauxite tailings by carbothermal reduction process YANG Dong(杨 栋), FENG Nai-xiang(冯乃祥), WANG Yao-wu(王耀武), WU Xiao-lei(武小雷) School of Materials... and bituminite content on the preparation of primary Al-Si alloy by carbothermal reduction of bauxite tailings were investigated by XRD,XRF,infrared absorption carbon-sulfur analysis unit and SEM coupled......
Size-dependent melting properties of Sn nanoparticles by chemical reduction synthesis ZOU Chang-dong(邹长东), GAO Yu-lai(高玉来), YANG Bin(杨 斌), ZHAI Qi-jie(翟启杰) Shanghai Key Laboratory of Modern... and SPI model, and the LSM model gives the better understanding for the melting property of the Sn nanoparticles. Key words: Sn nanoparticle; chemical reduction; melting; size-dependent property  ......