POLYALUMINUM

作品数:10被引量:28H指数:4
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相关领域:环境科学与工程更多>>
相关期刊:《Science China Chemistry》《Transactions of Nonferrous Metals Society of China》《Journal of Environmental Sciences》《Journal of Central South University》更多>>
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Synchronous removal of CuO nanoparticles and Cu2+ by polyaluminum chloride-Enteromorpha polysaccharides: Effect of Al species and pH被引量:4
《Journal of Environmental Sciences》2020年第2期1-11,共11页Yuanxia Luo Baoyu Gao Jie Wang Qinyan Yue 
supported by the Taishan Scholar Program (No.ts 201511003);the National Natural Science Foundation of China (No.51478250).
Copper oxide nanomaterials have been extensively applied and can have serious impacts when discharged into the aquatic environment, especially when complexed with humic acid(HA) to form composite contaminants.As an in...
关键词:AL SPECIES ENTEROMORPHA POLYSACCHARIDES POLYALUMINUM chloride 27Al nuclear magnetic resonance Simultaneous REMOVAL 
Application of a green coagulant with PACl in efficient purification of turbid water and its mechanism study被引量:2
《Journal of Environmental Sciences》2019年第7期168-180,共13页Yuxiang Xue Zhouzhou Liu Aimin Li Hu Yang 
supported by the National Natural Science Foundation of China(Nos.51778279 and 51438008)
The applications of natural polymeric flocculants due to their green feature has been recently received much more attention. In this work, the combined usages of a cationic starch-based coagulant and polyaluminum chlo...
关键词:Cationic starch-based green COAGULANTS POLYALUMINUM chloride Combined COAGULATION SYNERGISTIC COAGULATION effects SYNERGISTIC mechanisms 
Efficient purification of Al_(30) by organic complexation method被引量:2
《Journal of Environmental Sciences》2019年第6期240-247,共8页Libing Liu Qinxue Yang Pin Wang Feng Xiao Ruyuan Jiao Guangyu An Dongsheng Wang 
supported by the National Natural Science Foundation of China (Nos. 21507149, 51338010);the National Water Pollution Control and Treatment Science and Technology Major Project (No. 2015ZX07406005-002)
A method was developed for preparing high purity Al30O8(OH)56(H2O)_(24)^(18)+(Al30) through elimination of impurities by complexation.Polyaluminum chloride II(PAC_(30))with Al_(c )content of 75%was adopted as the sour...
关键词:POLYALUMINUM chloride(PAC) AL13 Al30 Organic COMPLEXATION Precipitation/metathesis 
Treatment of backwater in bauxite flotation plant and optimization by using Box-Behnken design被引量:6
《Transactions of Nonferrous Metals Society of China》2019年第4期821-830,共10页Qiang HUO Xi LIU Li-jun CHEN Yong-hong WU Hai-yan WU Jianping XIE Xinxing LIU Guan-zhou QIU 
Project(1053320170205)supported by the Research and Innovation Project of Graduate Students of Central South University,China;Project(502211704)supported by the Fundamental Research Funds for the Central Universities,China;Project(SKL-SPM-201809)supported by the State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,China;Project(SKLAM005-2016)supported by the State Key Laboratory of Applied Microbiology Southern China;Projects(51320105006,51504106,51871250)supported by the National Natural Science Foundation of China;Project(2015FB204)supported by the Science and Technology Project of Yunnan Province,China
Flotation indexes gradually decrease with the increase of cycle time of the backwater in bauxite floatation,and discharge of backwater brings environmental risk.In this study,methods such as Fenton-oxidation,adsorptio...
关键词:backwater treatment bauxite flotation polyaluminum ferric chloride Box-Behnken design 
Synergistic coagulation of bauxite residue-based polyaluminum ferric chloride for dyeing wastewater treatment被引量:4
《Journal of Central South University》2019年第2期449-457,共9页GAO Jian-yang GAO Fang-zhou ZHU Feng LUO Xing-hua JIANG Jun FENG Li 
Project(BE2015628)supported by Jiangsu Province Science and Technology Support Program,China
Considering that Fe,Al elements in bauxite residue are active components for water purification,an effective polyaluminum ferric chloride(PAFC)coagulant derived from bauxite residue,with Fe2O3 content>5.1%,Al2O3%>6.5%...
关键词:bauxite residue polyaluminum ferric chloride(PAFC) synergy coagulation printing and dyeing wastewater 
Preferential binding between intracellular organic matters and Al_(13) polymer to enhance coagulation performance被引量:6
《Journal of Environmental Sciences》2019年第2期1-11,共11页Ruiping Liu Tingting Guo Min Ma Mingquan Yan Jing Qi Chengzhi Hu Gang Liu Huijuan Liu Jiuhui Qu Walter van der Meer 
supported by the Natural Key R&D Program of China (No.2016YFC0400802);the Natural Science Foundation of China (No.51225805)
Coagulation is the best available method for removing intracellular organic matter(IOM),which is released from algae cells and is an important precursor to disinfection by-products in drinking water treatment. To gain...
关键词:INTRACELLULAR organic matter COAGULATION POLYALUMINUM chloride Molecular weight distribution HYDROPHILIC FRACTION 
Investigation of dynamic processing on aluminum floc aggregation:Cyclic shearing recovery and effect of sulfate ion被引量:2
《Science China Chemistry》2008年第4期386-392,共7页CHU YongBao GAO BaoYu YUE QinYan WANG Yan 
Supported by the subproject of "863" Project of China (Grant No. 2002AA601290-5);the Natural Science Foundation of Shandong Province (Grant No. Y2002B03);the National Natural Science Foundation of China (Grant No. 50678095)
The floc formation and re-aggregation potential and the effects of sulfate on coagulation by AlCl3, polyaluminum chloride (PAC), and Al13 species using a photometric dispersion analyzer (PDA) are in- vestigated. It is...
关键词:AL13 species COAGULATION dynamics POLYALUMINUM chloride (PAC) SULFATE 
Characterzation and separation of Al_(13) species using gel-filtration chromatography
《Science China Chemistry》2006年第4期326-331,共6页CHU Yongbao1,2, GAO Baoyu1, YUE Qinyan1, WANG Yan1 & WANG Shuguang1 1. School of Environmental Science and Engineering, Shandong University, Jinan 250100, China 2. College of Material and Environment, Qingdao University of Science and Technology, Qingdao 266042, China 
This work was supported by the subproject of '863' Project of China (Grant No. 2002AA601290-5); the Natural Science Foundation of Shandong Province(Grant No. Y2002B03).
A polyaluminum chloride (PAC) sample was prepared using a slow alkalinetitration method. The Bio-Gel P-100 gel column chromatographic technique was used to separate andcharacterize the various forms of aluminum presen...
关键词:AL13 species  column chromatography  POLYALUMINUM chloride (PAC)  SEPARATION and purification. 
Quantitative model for species distribution of hydroxy polyaluminum chloride
《Journal of Environmental Sciences》1997年第3期45-53,共9页Feng Li, Luan Zhaokun, Tang Hongxiao Research Center for Eco Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China 
The species distribution of hydroxy polyaluminum chloride (PAC, Al T=0.1mol/L) solutions prepared through two different types of base injection was studied and compared quantitatively by Al Ferron timed complex colo...
关键词:POLYALUMINUM species distribution quantitative analysis model calculation. 
Chemical species distribution and transformation in polyaluminum chemical solutions被引量:2
《Journal of Environmental Sciences》1990年第2期25-39,共15页Laan Zhaokun and Tang HongxiaoResearch Center for Environmental Sciences,Academia Sinica,Beijing 100083,China. 
The hydrolysis polymerization precipitation process of Al(III) was studied with pH titration method, and the prepared polyaluminum solutions were characterized by various experimental methods: acid depolymerization, t...
关键词:polymeric aluminum hydrolysis-polymerization polymeric species. 
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