Study on the macromolecular coagulant PEX which traps heavy metals

Chemical Engineering Science

Volumn 62, Issue 17, 2007, Pages 4636-4643

  Chang, Qing ^a   Wang, Gang ^a  

^a LANZHOU JIAOTONG UNIVERSITY   (China)

Author keywords

Chelation; Coagulation; Coordination; Flocculation; Heavy metal wastewater; Xanthogenic acid

Indexed keywords

CHELATION; FLOCCULATION; HEAVY METAL ALLOYS; KAOLIN; PH EFFECTS; WATER TREATMENT;

COORDINATION; HYDROPHOBIC COLLOIDS; ISOELECTRIC POINT; SODIUM XANTHOGENATE; WATER SAMPLE; XANTHOGENIC ACID;

COAGULATION;

CHELATION; COAGULATION; FLOCCULATION; HEAVY METAL ALLOYS; KAOLIN; PH EFFECTS; WATER TREATMENT;

EID: 34547415051     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2007.05.002     Document Type: Article

References (21)

1. Bellamy L.J. IR Spectrum of Complex Molecule (1958), Science Press, Beijing pp. 300-454 (in Chinese)
2. Bolto B.A. Amphoteric polyelectrolytes. Progress in Polymer Science 20 6 (1995) 1012-1016
3. Chang Q. The Flocculation of Water Treatment (2003), China Chemical Industry Press, Beijing pp. 164 (in Chinese)
4. Chaudhari S., and Tare V. Heavy metal-soluble starch xanthate interactions in aqueous environments. Journal of Applied Polymer Science 71 (1999) 1325-1332
5. Chinese National Bureau for Environment Protection, 2002. The Methods of Monitoring and Analysis for Water and Wastewater. fourth ed. China Environmental Science Press, Beijing, pp. 375-377, 96-97 (in Chinese).
6. Conner J.R. Chemical Fixation and Solidification of Hazardous Waste (1990), Van Nostrand Reinhold, New York pp. 59-75
7. Dean J.A. Lange's Handbook of Chemistry. 15th ed (1998), McGraw-Hill Education, Asia p. 7.5
8. Gong S.Z. A new technology for synthesis of starch xanthate and its application in wastewater treatment. Environmental Protection of Chemical Industry 21 (2001) 95-97 (in Chinese)
9. Gregory J. Flocculation by inorganic salts. In: Ives K.J. (Ed). The Scientific Basis of Flocculation (1978), Sijthoff & Noordhoff, The Netherlands
10. Jiang Z.J., Wang Z.Y., and Feng D. The isoelectric point determination of water soluble N-2(carboxyl-benzoylated)chitosan. Applied Chemical Industry 34 4 (2005) 245-247 (in Chinese)
11. Kakovsky, L.A., 1957. Proceedings of the International Congress on Surface Activity. vol. 2, second ed., p. 225.
12. Musabekov K.B., Tusupbaev N.K., and Kudaibergenov S.E. Interaction of synthetic polyampholytes with disperse particles. Macromolecular Chemistry and Physics 199 3 (1998) 401-408
13. 2 + Ions: a new approach for heavy metal removal from aqueous solutions. Separation Science and Technology 37 1 (2002) 203-216
14. Navarro R.R., Wada S., and Tatsumi K. Heavy metal coagulation by phosphonomethylated-polyethyleneimine and calcium ions. Separation Science and Technology 38 10 (2003) 2327-2345
15. O'Melia C.R. Coagulation and flocculation. In: Weber Jr. W.R. (Ed). Physicochemical Processes for Water Quality Control (1972), Wiley-Interscience, New York (Chapter 2)
16. Patterson J.W., Allen H.E., and Scala J.J. Carbonate precipitation from heavy metals pollutants. Water Pollution Control Federation 12 (1977) 2397-2410
17. Pledger J.R., Young T.S., and Wu G.S. Synthesis and characterization of water-soluble starch-arcylamide graft copolymers. Journal of Macromolecular Science-Chemistry A22 4 (1986) 415-436
18. Scendo M. Potassium ethyl xanthate as corrosion inhibitor for copper in acidic chloride solutions. Corrosion Science 47 (2005) 1738-1749
19. Tiravanti G., Marani D., Pagano M., Presicce D.S., and Passino R. Lead removal and recovery from battery industry wastewaters by soluble starch Xanthate. Annali di Chimica 92 (2002) 677-688
20. Wing R.E. Treatment of complexed copper resinewater with insoluble starch xanthate. Plating Surface Finishing 65 (1978) 52-57
21. Wing R.E., Doane W.M., and Russell C.R. Insoluble starch xanthate use in heavy metal removal. Applied Polymer Science 19 (1975) 847-854