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J. Cent. South Univ. Technol. (2010) 17: 959-966 DOI: 10.1007/s11771-010-0584-3 Aerobic biodegradation of diethyl phthalate by Acinetobacter sp. JDC-16 isolated from river sludge LIANG Ren-xing... of carbon and energy, was isolated from river sludge. Based on the morphology, physiological and biochemical properties and analysis of 16S rRNA gene sequence, it was preliminarily identified belonging......
Deep removal of copper from cobalt sulfate electrolyte by ion-exchange WEN Jun-jie(温俊杰), ZHANG Qi-xiu(张启修), ZHANG Gui-qing(张贵清), CAO Zuo-ying(曹左英) School of Metallurgical Science and Engineering... bands. Key words: cobalt sulfate electrolyte; removal of copper; chelating resin; ion exchange ......
Preparation of copper arsenite and its application in purification of copper electrolyte XIAO Fa-xin(肖发新)1, ZHENG Ya-jie(郑雅杰)1, WANG Yong(王 勇)1, 2, JIAN Hong-sheng(简洪生)1, 2, LI Chun-hua(李春华)1...; Abstract: The preparation of copper arsenite with arsenic trioxide was presented and its application in the purification of copper electrolyte was proposed......
. According to the mineral compositions of molybdenum concentrate (Table 2), the major component is molybdenite, which takes up 65.4%, followed by sulfide ores including copper pyrites, bornite... closely. Most of calcite, quartz and silicate have been dissociated from molybdenite. Fig. 1 Dissemination characteristics of main minerals in molybdenum concentrate (Mo-Molybdenite; Cu-Copper pyrite; Bn......
J. Cent. South Univ. Technol. (2008) 15: 204-208 DOI: 10.1007/s11771-008-0039-2 Industrial experiment of copper electrolyte purification by copper arsenite ZHENG Ya-jie(郑雅杰)1, XIAO Fa-xin(肖发新)1...; Abstract: Copper electrolyte was purified by copper arsenite that was prepared with As2O3. And electrolysis experiments of purified electrolyte......
Thermodynamic analysis on sodium carbonate decomposition of calcium molybdenum XIA Wen-tang(夏文堂), ZHAO Zhong-wei(赵中伟), LI Hong-gui(李洪桂) School of Metallurgical Science and Engineering, Central... of CaMoO4 reduces significantly in the presence of sodium carbonate. In order to achieve effective leaching of molybdenum from CaMoO4, a certain concentration of sodium carbonate is necessary. High total......
Effect of different surfactants on removal efficiency of heavy metals in sewage sludge treated by a novel method combining bio-acidification with Fenton oxidationREN Miao-miao(任苗苗)1, 2, YUAN Xing... of different surfactants on the removal efficiency of heavy metals in sewage sludge treated by a method combining bio-acidification with Fenton oxidation. Four surfactants were adopted such as anionic......
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Electrocatalytic oxidation of methanol on carbon-nanotubes/graphite electrode modified with platinum and molybdenum oxide nanoparticles GAN Yong-ping(甘永平), HUANG Hui(黄 辉), ZHANG Wen-kui(张文魁... and electrocatalytic properties of platinum and molybdenum oxide nanoparticles (Pt-MoOx) on carbon-nanotubes/graphite electrode for methanol oxidation were investigated. The micrograph and elemental composition......
