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Electrochemical synthesis of polyaniline in reverse microemulsionZHOU Hai-hui(周海晖)1, 2, FANG Chen-xu(方晨旭)2, YE Ting-ting(叶婷婷)2, WANG Ya-nan(王娅楠)2, XU Yan(许岩)2, ZHANG Ning-shuang(张宁霜)2, YING Xiao... University, Changsha 410082, China;)Abstract:The electro-polymerization behavior of aniline in reverse (W/O) microemulsion was investigated. The experiment results show that the cyclic voltammetry......
Double reverse flotation process of collophanite and regulating froth action GE Ying-yong(葛英勇), GAN Shun-peng(甘顺鹏), ZENG Xiao-bo(曾小波), YU Yong-fu(余永富) School of Resources and Environmental...; Abstract: A new double reverse flotation process was used to beneficiate the Yichang region collophanite......
Study on experiment and mechanism of thermal dissolved sulfuration of low grade lead-zinc oxide ore in lanpin Jijun WU1,Bin YANG1,Minghua JIANG1,Yang ZHOU1,Yuchun ZHAI3 (1.Faculty of Materials..., Northeastern University, Shenyang 110004, China) Abstract:ead-zinc oxide ore reaches 60% under the conditions of pH 5.9-7.5, the sulfuration temperature of 130 ℃, sulfuration time of 180 min and the stirring......
in the presence of BHOA. Key words: flotation; smithsonite; dolomite; sodium oleate; benzohydroxamic acid; sulfuration 1 Introduction Flotation is the most effective pretreatment technique for zinc oxide ores... the silicate phase; (4) the control of sodium sulfide dosage as a sulfide agent is difficult; and (5) sulfuration consumes a considerable amount of energy during heating and thus increases costs. Therefore......
Preparation and formation mechanism of Al2O3 nanoparticles by reverse microemulsion HUANG Ke-long(黄可龙), YIN Liang-guo(尹良果), LIU Su-qin(刘素琴), LI Chao-jian(李朝建) School of Chemistry and Chemical... alcohol/cyclohexane/ water W/O reverse microemulsion. The proper calcination temperature was determined at 1 150 ℃ by thermal analysis of the precursor products. The structures and morphologies of Al2O3......
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Reverse water gas shift reaction over Co-precipitated Ni-CeO2 catalysts WANG Luhui1,LIU Yuan1,ZHANG Shaoxing2 (1.Department of Catalysis Sciences and Technology, School of Chemical Engineering... prepared by a co-precipitation method and used for Reverse Water Gas Shift (RWGS) reaction. 2wt.%Ni-CeO2 showed excellent catalytic performance in terms of activity, selectivity, and stability......
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Trans. Nonferrous Met. Soc. China 20(2010) s973-s980 Reverse design of microstructure and application effectiveness for semi-solid processing of aluminum alloy YANG Yi-tao(杨弋涛)1, YIN Xiang-lin... and the mechanical properties of the thixoforming samples, the reverse design of microstructure is primarily achieved. Finally, the effectiveness of the reverse design for semi-solid microstructure......