Removal of chromate ions from water using the polyelectrolyte-enhanced ultrafiltration process

Separation Science and Technology

Volumn 43, Issue 3, 2008, Pages 477-489

  Tan, Xiaoyao ^a   Teo, W K ^b   Li, K ^c  

^a SHANDONG UNIVERSITY OF TECHNOLOGY   (China)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^c IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Complexation; Heavy metal ions; Hollow fiber membrane; Ultrafiltration

Indexed keywords

CHROMIUM COMPOUNDS; MOLECULAR WEIGHT; POLYELECTROLYTES; ULTRAFILTRATION;

POLYELECTROLYTE-ENHANCED ULTRAFILTRATION (PEUF); POLYELECTROLYTE-METAL LOADING RATIO;

WATER TREATMENT;

CHROMIUM COMPOUNDS; MOLECULAR WEIGHT; POLYELECTROLYTES; ULTRAFILTRATION; WATER TREATMENT;

ELECTROLYTE; FILTRATION; HOLLOW FIBER; MOLECULAR WEIGHT; PH; POLYSULFONE; WATER TREATMENT;

EID: 41649105839     PISSN: 01496395     EISSN: 15205754     Source Type: Journal    
DOI: 10.1080/01496390701787354     Document Type: Article

References (15)

1. Kim, J.S., Akeprathumchai, S., and Wickramasinghe, S.R. (2001) Flocculation to enhance microfiltration. J. Membr. Sci., 182: 161-172.
2. Blöcher, C., Dorda, J., Mavrov, V., Chmiel, H., Lazaridis, N.K., and Matis, K.A. (2003) Hybrid flotation -membrane filtration process for the removal of heavy metal ions from wastewater. Water Research, 37: 4018-4026.
3. George, C. and Cushine Jr. (1985) Electroplating wastewater pollution control technology. Pollution Technology Review, No. 115 Noyes Publications.
4. Verbych, S., Bryk, M., Alpatova, A., and Chornokur, G. (2005) Ground water treatment by enhanced ultrafiltration. Desalination, 179: 237-244.
5. Baek, K., Kim, B.K., Cho, H.J., and Yang, J.W. (2003) Removal characteristics of anionic metals by micellar-enhanced ultrafiltration. J. Hazardous Materials, 99 (3): 303-311.
6. Kim, H.J., Baek, K., Kim, B.K., and Yang, J.W. (2005) Humic substance-enhanced ultrafiltration for removal of cobalt. J. Hazardous Materials, A122: 31-36.
7. Muslehiddinoglu, J., Uludag, Y., Ozbelge, H.O., and Yilmaz, L. (1998) Effect of operating parameters on selective separation of heavy metals from binary mixtures via polymer-enhanced-ultrafiltration. J. Membr. Sci., 140: 251-266.
8. Wang, K.Y. and Chung, T.S. (2006) Fabrication of polybenzimidazole (PBI) nanofiltration hollow fiber membranes for removal of chromate. J. Membr. Sci., 281 (1-2): 307-315.
9. Geckeler, K.E. and Volchek, K. (1996) Removal of hazardous substances from water using ultrafiltration in conjunction with soluble polymers. Environ. Sci. Technol., 30: 725-734.
10. Juang, R.S. and Chiou, C.H. (2000) Ultrafiltration rejection of dissolved ions using various weakly basic water-soluble polymers. J. Membr. Sci., 177: 207-214.
11. Huq, H.P., Yang, J-S., and Yang, J-W. (2007) Removal of Perchlorate from, groundwater by the polyelectolyte-enhanced ultrafiltration process. Desalination, 2004(1-3): 335-343.
12. Canizares, P., Perez, A., Camarillo, R., and Villajos, M.T. (2005) Improvement and modelling of a batch polyelectrolyte enhanced ultrafiltration process for the recovery of copper. Desalination, 184 (1-3): 357-366.
13. Wang, D.L., Li, K., and Teo, W.K. (1996) Polyethersulfone hollow fiber gas separation membranes prepared from NMP/alcohol solvent systems. J. Membr. Sci., 115: 85-108.
14. Wang, D.L., Li, K., and Teo, W.K. (2002) Preparation and characterization of high-flux polysulfone hollow fiber gas separation membranes. J. Membr. Sci., 204: 247-256.
15. Sriratana, S., Scamehorn, J.F., Chavadej, S., and Christian, S.D. (1996) Use of polyelectrolyte-enhanced ultrafiltration to remove chromate from water. Sep. Sci. Technol., 31: 2493-2504.