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FeSO4/H2O2处理硅钢废水试验研究张文艺1,2,罗鑫1,李秋艳2,姚立荣2,李定龙2,张千峰-2(1.江苏省常州市常州大学环境与安全工程学院2.安徽省马鞍山市安徽工业大学 冶金学院)摘 要:针对硅钢钝化液废水利用NaHSO3处理Cr6+,CODCr超标的难题,改用FeSO4和H2O2为处理剂,利用Fe2+的还原性和在酸性条件下Fe2+与H2O2形成Fenton试剂的催化氧化特性,对废水中的Cr6+和CODCr进行同步去除.FeSO4/H2O2处理硅钢钝化液废水适宜参数为:n(Fe2+)∶n(H2O2)=1......
Characteristic of synergistic extraction of oxalic acid with system from rare earth metallurgical wastewater邱廷省,刘庆生,方夕辉,彭时忠School of Resource and Environment, Jiangxi University of Science and Technology摘 要:Large amount of high concentration acidic wastewater would be produced in the conversion process of chloride rare earth into oxide rare earth......
Characteristic of synergistic extraction of oxalic acid with system from rare earth metallurgical wastewater邱廷省,刘庆生,方夕辉,彭时忠School of Resource and Environment, Jiangxi University of Science and Technology摘 要:Large amount of high concentration acidic wastewater would be produced in the conversion process of chloride rare earth into oxide rare earth......
Preparation and application of pharmaceutical wastewater treatment by praseodymium doped SnO2/Ti electrocatalytic electrode韩国成,刘峥,王永燎摘 要:Praseodymium was selected as a promoter for SnO2/Ti electrode to improve the electrocatalytic performance by electrodeposition in pharmaceutical wastewater treatment; the micrograph and the structure were characterized......
Rapid recovery of rare earth elements in industrial wastewater by CuFe2O4 synthesized from Cu sludgeYao-Jen Tu1,Cliff T.Johnston21. Institute of Urban Study,Shanghai Normal University2. Crop,Soil... and industrial wastewater using magnetic nanoparticles CuFe2O4. The industrially manufactured CuFe2O4 displays a nonlinear isotherm for REEs adsorption, suggesting limiting binding sites on the CuFe2O4 surface......
Rapid recovery of rare earth elements in industrial wastewater by CuFe2O4 synthesized from Cu sludgeYao-Jen Tu1,Cliff T.Johnston21. Institute of Urban Study,Shanghai Normal University2. Crop,Soil... and industrial wastewater using magnetic nanoparticles CuFe2O4. The industrially manufactured CuFe2O4 displays a nonlinear isotherm for REEs adsorption, suggesting limiting binding sites on the CuFe2O4 surface......
Leaching kinetics of ionic rare-earth in ammonia-nitrogen wastewater system added with impurity inhibitors邱廷省1,朱冬梅2,方夕辉1,曾清华1,3,高广阔1,朱华磊11. Faculty of Resource and Environmental Engineering, Jiangxi...">Ammonia-nitrogen wastewater is produced during the dressing and smelting process of rare-earth ores.Such wastewater includes a very high concentration of NH4+, as well as other ions(e.g., NH4+, RE3+, Al3......
Leaching kinetics of ionic rare-earth in ammonia-nitrogen wastewater system added with impurity inhibitors邱廷省1,朱冬梅2,方夕辉1,曾清华1,3,高广阔1,朱华磊11. Faculty of Resource and Environmental Engineering, Jiangxi...">Ammonia-nitrogen wastewater is produced during the dressing and smelting process of rare-earth ores.Such wastewater includes a very high concentration of NH4+, as well as other ions(e.g., NH4+, RE3+, Al3......
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Alternating Pulse Current in Eiectrocoagulation for Wastewater Treatment to Prevent the Passivation of Al ElectrodeMAO Xuhui~1 HONG Song~(1*) ZHU Hua~1 LIN Hui~1 WEI Lin~1 GAN Fuxing~(1,2) (1.School...,the simulated wastewater treatment tests show that alternating pulse current electrocoagulation has a visible energy saving effect and is worthy of generalization.关键词:......
