Study on the wastewater treated by the iron chipping micro-electrolysis

doi:10.11894/1005-829x.2003.23.(5).38

Abstract

Abstract:

The inorganic and organic pollutants in the photoresists containing wastewater after the treatment of the iron chipping micro electrolysis are analyzed by ICP-AES and GC-MS. The analysis shows that there are several kinds of mechanisms for the removal or degradation of contaminants, such as the electrochemical corrosion, active carbon absorption, coagulation sedimentation of ferric ion and ferrous ion, and the reduction of iron etc .. The removal efficiency for heavy metals such as copper, zinc, vanadium and tin are 100%, 47%, 100%, 98.1%, respectively. The removal efficiency for phthalic anhydride, homologues of polypropylene glycol, 2 butenoic acid, benzoic acid are 100%,29.9%,27.7% and 56.5%,respectively.The degradability for nitrobenzene, 2 chloro butenoic acid are all 100%.

Key words: pollutants, photoresists containing wastewater, iron chipping, mechanism of removal

摘要：

采用色谱 -质谱联用分析仪和电感耦合等离子体发射光谱仪分析和鉴定了光致抗蚀剂废水中的污染物。结果表明,污染物的去除或降解是铁的还原、铁的电化学腐蚀、活性炭吸附和铁离子、亚铁离子混凝沉淀等机理共同作用的结果 ;废水中铜、锌、钒、锡等无机污染物的去除率分别为100%,47.0%,100%,98.1%。邻苯二甲酸酐、聚丙二醇、丁烯酸、苯甲酸等有机物去除率分别为100 %,29.9%,27.7%,56.5%。硝基苯、2-氯代苯甲酸等污染物的降解率分别为100%。

关键词: 污染物, 光致抗蚀剂废水, 铁屑, 去除机理

CLC Number:

X703.1

Ma Qian, Ye Shaodan, Li Yijiu, Liu Yafei, Ni Yaming. Study on the wastewater treated by the iron chipping micro-electrolysis[J]. INDUSTRIAL WATER TREATMENT, 2003, 23(5): 38-41.

马前, 叶少丹, 李义久, 刘亚菲, 倪亚明. 铁屑微电解法处理光致抗蚀剂废水的研究[J]. 工业水处理, 2003, 23(5): 38-41.

/ / Recommend / Download Citations

URL: https://www.iwt.cn/EN/10.11894/1005-829x.2003.23.(5).38

https://www.iwt.cn/EN/Y2003/V23/I5/38

References

[1] 周培国,傅大放.微电解工艺研究进展[J].环境污染治理技术与设备,2001,2(4):18-24

[2] 穆传奇.聚铁-铁屑法处理印刷电路板废水[J].工业水处理,1992,2(5):37

[3] Lin S H,Peng C F. Continuous treatment of textile wastewater by combined coagulation, electrochemical oxidation and activated sludge[J].Wat. Res., 1997, 30(3):587-592

[4] 肖羽堂,王继徽,张盼月.电化学腐蚀法预处理难生化的染料中间体废水研究[J].工业水处理,1997,17(5):27-29

[5] Cheng F I,Fernando Quintus,Korte Nic.Electrochemical dechlorination of 4-chlorophenol to phenol[J].Environ. Sci. Technol., 1997, 31 (4):1 074-1 078

[6] Chin Pao Huang, Huang Wen Wang, Pei Chun Chin. Nitrate reduction by metallic iron[J].Wat. Res., 1998, 32(8): 2 257-2 264

[7] 陈水平.铁屑内电解法处理船舶含油废水的研究[J].水处理技术,1999,25(5):303-306

[8] 韩洪军,杜冰,刘彦忠.铁屑-炭粒法处理纺织印染废水[J].工业水处理,1997,17(6):15-17

[9] 陆斌, 韦鹤平.内电解强化处理腈纶废水的试验研究[J].同济大学学报:自然科学版,2001,29(11):1 294-1 298

[10] 唐光临,徐楚韶,董凌燕,等.铁屑法与瓦斯泥+铁屑法预处理焦化废水[J].重庆大学学报:自然科学版,2001,24(6):85-87

[11] 欧阳玉祝,王继徽,沈杨.铁屑微电解法预处理酿酒废水的研究[J]. 工业水处理,2001,21(10):16-18

[12] 马前,李义久,刘亚菲,等.光致抗蚀剂乳化废水中有机物GC/MS分析[J].四川环境,2002,21(3):48-50

[13] 马前,李义久,陈伟,等.电子工业光致抗蚀剂乳化废水预处理试验研究[J].环境污染与防治,2002,24(4):207-208

[14] Kitis M,Adams C D,Daigger G T. The Effects of Fenton's Reagent Pretreatment on the Biodegradability of Nonionic Surfactants[J].Wat. Res. , 1999, 33(11):2 561-2 568

[15] Cao J, Wei L, Huang Q,et al. Ruducing degradation of azo dye by zero-valent iron in aqueous solution[J].Chemosphere, 1999, 38(3):565-571

[16] Sangkil Nam,Tratnyek P G. Reduction of Azo Dyes with Zero-valent Iron[J].Wat. Res.,2000, 34(6): 1837-1845

[17] Muftikian Rosy,Fernando Quintus,Korte NIc.A method for rapid dechlorination of low molecular weight chlorinated hydrocarbons in water[J].Wat. Res., 1995, 29(10):2 434-2 439

[18] 武汉大学.无机化学(下册)[M].北京:高等教育出版社,1983.402-403.
[19] 炭素材料学会.活性炭基础与应用[M].高尚愚,陈维.北京:中国林业出版社,1984.418-433

Please choose a citation manager

Content to export