摘要AI-Ferron 逐时络合比色法是研究聚合铝溶液中铝的形态分布及其转化规律的基本方法。但在具体 操作过程中,由于AI a ,AI b 和AI c 三种铝形态时间界限划分的随意性和武断性,使得许多实验结果难以重复。 造成这种差别的原因主要是因为这三种铝形态的具体组分与 Ferron 反应时具有不同的反应机理和动力学, 同时也...
Applying Ferron assay test, Al species in the coagulants were classified as Ala (monomeric Al), Alb (polymeric Al), and Alc (colloidal and precipitated Al). The results obtained by performing jar tests indicated that phosphorus removal was correlated well with the distribution of Al species in...
2005 Al-ferron逐时络合比色光度法测定聚合铝溶液中 Al a ,Al b 和Al c 三种铝形态的时间界限研究王趁义 ,2 ,张彩华 ,毕树平 " ,张振超 3 ,杨伟华 3 .南京大学化学系,江苏南京2 0093 2.湖州师范学院化学系,浙江湖州3 3000 3.徐州师范大学化学系,江苏徐州22 009 摘要AI-Ferron逐时络合比色法是研究聚合...
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(2014a) Relative Importance of Hydrolyzed Al Species (Ala, Alb, Alc) on Residual Al and Effects of Nano-Particles (Fe-surface modified TiO2 and Al2O3) on Coagulation Process. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 446, 139-150....
Coagulation of phosphorus: effects of Al(III) species (Ala, Alb, and Alc)Phosphorus removalAluminum speciesCoagulationPolyaluminum chloride (PACl)Ferron assayPhosphorus removal from a secondary sewage effluenThuy Khanh TrinhLim Seok KangDesalination and water treatment: Science and engineering...
Relative importance of hydrolyzed Al(III) species (Ala, Alb, and Alc) during coagulation with polyaluminum chloride: a case study with the typical micro-polluted source waters. J. Colloid Interf. Sci. 316(2), 482-489.Yan M Q,Wang D S,Qu J H,et al.Relative importance ofhydrolyzed Al(...