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Facile Preparation of PVA-AA/TiO2 Composite Gel Particles and Their Tunable Photo-catalytic Property for the Degradation of Methyl Orange方艳红,SU Xiaoying,QUAN Zhilong,萧聪明College of Material Science... macromonomer and acrylic acid(AA) was initiated with potassium persulfate in an emulsifying system. As a result, PVA-AA/TiO2 composite gel particles were obtained. The morphology and composition......
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Removal of cadmium ions from aqueous solution via micellar-enhanced ultrafiltration HUANG Jin-hui(黄瑾辉), ZENG Guang-ming(曾光明),XU Ke(许 柯), FANG Yao-yao(方瑶瑶) (Department of Environmental Science and Engineering, Hunan University, Changsha 410082, China) Abstract: To separate cadmium ions from aqueous solution efficiently, micellar-enhanced ultrafiltration(MEUF) of hollow ultrafiltration......
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THERMODYNAMIC PROPERTIES OF AQUEOUS ALUMINUM ION, Al3+ (aq)+Chen Qiyuan; Zeng Wenming(Department of Chemistry,Central South University of Technology, Changsha, 410083,China)Abstract:The heat effect... to the thermodynamic properties of Al3+ (aq) as following:Key words:thermodynamic properties; aqueous aluminum ion;enthalpy of solution......
Synthesis of micrometer SrAl2Si2O8 :Eu, Dy blue phosphor powders via sol- gel process 潘文1,宁桂玲2 (1.State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 ,China;2.大连理工大学化工学院) 摘要:In this paper, we report on long- persistence white phosphor SrAl2Si2O8 :Eu2+ , Dy3+ synthe-sized by the sol - gel method. The luminescent materials prepared by the sol - gel method have......
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Mg alloy surface alloying layer fabricated through evaporative pattern casting technology CHEN Dong-feng(陈东风), DONG Xuan-pu(董选普), ZHANG Xiong(张 雄), FAN Zi-tian(樊自田) State Key Laboratory... factors of surface alloying layer by evaporative pattern casting technology were investigated. A certain thickness alloying layer was formed on the surface of Mg-alloy matrix when the pouring temperature......