Polyferric silicate sulphate (PFSiS): Preparation, characterisation and coagulation behaviour

Desalination

Volumn 224, Issue 1-3, 2008, Pages 307-316

  Zouboulis, A I ^a   Moussas, P A ^a  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

Author keywords

Coagulation; Ferron speciation analysis; Inorganic polymeric coagulants; Polyferric silicate sulphate; Turbidity removal

Indexed keywords

AGENTS; HYDROXYLATION; INORGANIC POLYMERS; POLYMERIZATION; TURBIDITY; WATER TREATMENT;

INORGANIC POLYMERIC COAGULANT; MOLAR RATIO; POLYFERRIC SILICATE SULPHATE;

COAGULATION;

AGENTS; COAGULATION; HYDROXYLATION; INORGANIC POLYMERS; POLYMERIZATION; TURBIDITY; WATER TREATMENT;

COAGULATION; ENVIRONMENTAL PROTECTION; KAOLIN; SILICATE; SPECIATION (CHEMISTRY); SULFATE; TURBIDITY; WASTEWATER; WATER TREATMENT;

EID: 38849153411     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.desal.2007.06.012     Document Type: Article

References (19)

1. Tatsi A.A., and Zouboulis A.I. A field investigation of the quantity and quality of leachate from a municipal solid waste landfill in a Mediterranean climate (Thessaloniki, Greece). Adv. Environ. Res. 6 3 (2002) 207-219
2. Tatsi A.A., Zouboulis A.I., Matis K.A., and Samaras P. Coagulation-flocculation pretreatment of sanitary landfill leachates. Chemosphere 53 7 (2003) 737-744
3. Zouboulis A.I., and Traskas G. Comparable evaluation of various commercially available aluminium-based coagulants for the treatment of surface water and for the post-treatment of urgan wastewater. J. Chem. Technol. Biotechnol. 80 10 (2005) 1136-1147
4. Zouboulis A.I., Traskas G., and Ntolia A. Comparable evaluation of iron-based coagulants for the treatment of surface water. Sep. Sci. Technol. 42 (2007) 803-817
5. Duan J., and Gregory J. Coagulation by hydrolysing metal salts. Adv. Coll. Interf. Sci. 100-102 (2003) 475-502
6. Chang Q., and Wang H. Preparation of PFS coagulant by sectionalised reactor. J. Environ. Sci. 14 3 (2002) 345-350
7. Tang H., and Shi B. The characteristics of composite flocculants synthesised with inorganic poly-aluminium and organic polymers. In: Hahn H.H., Hofmann E., and Odegaard H. (Eds). Chemical Water and Wastewater Treatment VII (2002), IWA Publishing, London 17-28
8. Dietzel M. Dissolution of silicates and the stability of polysilicic acid. Geochimica Cosmochimica Acta 64 19 (2000) 3725-3281
9. Wang D., and Tang H. Modified inorganic polymer flocculant-PFSi: Its preparation, characterisation and coagulation behaviour. Water Res. 35 14 (2001) 3418-3428
10. Hasegawa T., Hashimoto T., Onitsuka T., Goto K., and Tambo N. Characteristics of metal polysilicate coagulants. Water Sci. Technol. 23 (1991) 1713-1722
11. Hashimoto K., Hasegawa T., Onitsuka T., Goto K., and Tambo N. Inorganic polymer coagulants of metal-polysilicate complex. Water Supply 9 (1991) 565-570
12. Gao B., Yue Q., Zhao H., and Song Y. Properties and evaluation of polyferric silicate sulfate (PFSS) coagulant as a coagulant for water treatment. In: Hahn H.H., Hofmann E., and Odegaard H. (Eds). Chemical Water and Wastewater Treatment VI (2000), Springer-Verlag, Berlin 15-22
13. Jiang J.-Q., and Graham N.J.D. Preparation and characterisation of an optimal polyferric sulphate (PFS) as a coagulant for water treatment. J. Chem. Technol. Biotechnol. 73 (1998) 351-358
14. Fan M., Sung S., Brown R.C., Wheelock T.D., and Laabs F.C. Synthesis, characterization and coagulation of polymeric ferric sulphate. J. Environ. Eng. 128 6 (2002) 483-490
15. Jiang J.-Q., and Graham N.J.D. Coagulation of upland coloured water with polyferric sulphate compared to conventional coagulants. J. Water Supply-Res. Technol. 45 3 (1996) 143-154
16. A.I. Zouboulis, P.A. Moussas and F. Vasilakou, Polyferric sulphate: Preparation, characterization and application in coagulation experiments, J. Haz. Mat., submitted.
17. Xiao T.H., and Stumm W. The coagulating behaviors of Fe(III) polymeric species - Part I. Water Res. 21 1 (1987) 115-121
18. Cheng W.P. Hydrolytic characteristics of polyferric sulphate and its applicatoin in surface water treatment. Sep. Sci. Technol. 36 10 (2001) 2265-2277
19. Cheng W.P. Comparison of hydrolysis/coagulation behavior of polymeric and monomeric iron coagulants in humic acid solution. Chemosphere 47 (2002) 963-969