Sorption of copper(II) onto super-adsorbent of bentonite-polyacrylamide composites

Journal of Hazardous Materials

Volumn 173, Issue 1-3, 2010, Pages 661-668

  Zhao, Guixia ^a,b   Zhang, Hongxia ^c   Fan, Qiaohui ^c   Ren, Xuemei ^b   Li, Jiaxing ^b   Chen, Yixue ^a   Wang, Xiangke ^a,b  

^a NORTH CHINA ELECTRIC POWER UNIVERSITY   (China)

^b INSTITUTE OF PLASMA PHYSICS   (China)

^c LANZHOU UNIVERSITY   (China)

Author keywords

Bentonite polyacrylamide; Cu(II); Sorption; Super adsorbent; Thermodynamic data

Indexed keywords

AQUEOUS SOLUTIONS; CU(II); ENTROPY CHANGES; IRREVERSIBLE PROCESS; POLYACRY LAMIDE; POLYACRYLAMIDES; SOLID PARTICLES; SOLID-TO-LIQUID PHASE; SORPTION CAPACITIES; STANDARD ENTHALPY; THERMODYNAMIC DATA;

BENTONITE; DESORPTION; IONIC STRENGTH; IONIZATION OF LIQUIDS; STATISTICAL MECHANICS; THERMOANALYSIS; THERMODYNAMICS;

ADSORPTION;

ADSORBENT; BENTONITE; COPPER; POLYACRYLAMIDE;

AQUEOUS SOLUTION; BENTONITE; COMPOSITE; COPPER; ENTROPY; PH; SORPTION; THERMODYNAMICS;

ADSORPTION; AQUEOUS SOLUTION; ARTICLE; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DESORPTION; EMBEDDING; ENTHALPY; ENTROPY; HEAVY METAL REMOVAL; INFRARED SPECTROSCOPY; IONIC STRENGTH; MATHEMATICAL ANALYSIS; PH; TEMPERATURE; THERMODYNAMICS; WASTE WATER MANAGEMENT; X RAY DIFFRACTION;

ACRYLIC RESINS; ADSORPTION; ALGORITHMS; BENTONITE; COMPOSITE RESINS; COPPER; HYDROGEN-ION CONCENTRATION; KINETICS; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; SURFACE PROPERTIES; TEMPERATURE; THERMODYNAMICS; X-RAY DIFFRACTION;

EID: 71749085415     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.08.135     Document Type: Article

References (25)

1. Pamukoglu M.Y., and Kargi F. Copper(II) ion toxicity in activated sludge processes as function of operating parameters. Enzyme Microb. Technol. 40 (2007) 1228-1233
2. 3: a chelating resin exchange study. Environ. Sci. Technol. 39 (2005) 7084-7088
3. Trivunac K., and Stevanovic S. Removal of heavy metal ions from water by complexation-assisted ultrafiltration. Chemosphere 64 (2006) 486-491
4. 3 colloid surfaces. Surf. Sci. 600 (2006) 478-483
5. Dabrowski A., Hubicki Z., Podkoscielny P., and Robens E. Selective removal of the heavy metal ions from waters and industrial wastewaters by ion-exchange method. Chemosphere 56 (2004) 91-106
6. Yang S.T., Li J.X., Shao D.D., Hu J., and Wang X.K. Adsorption of Ni(II) on oxidized multi-walled carbon nanotubes: effect of contact time, pH, foreign ions and PAA. J. Hazard. Mater. 166 (2009) 109-116
7. Xu D., Shao D.D., Chen C.L., Ren A.P., and Wang X.K. Effect of pH and fulvic acid on sorption and complexation of cobalt onto bare and FA bound MX-80 bentonite. Radiochim. Acta 94 (2006) 97-102
8. Yu S.M., Ren A.P., Chen C.L., Chen Y.X., and Wang X.K. Effect of pH, ionic strength and fulvic acid on the sorption and desorption of cobalt to bentonite. Appl. Radiat. Isot. 64 (2006) 455-461
9. Starodoubtsev S.G., Ryabova A.A., Dembo A.T., Dembo K.A., Aliev I.I., Wasserman A.M., and Khokhlov A.R. Composite gels of poly(acrylamide) with interaction with cationic surfactants, ESR and SAXS Study. Macromolecules 35 (2002) 6362-6369
10. Langmuir I. The adsorption of gases on plane surfaces of glass, mica and platinum. J. Am. Chem. Soc. 40 (1918) 1361-1403
11. 2+ on Na - rectorite studied by batch and spectroscopy methods. Appl. Geochem. 23 (2008) 2767-2777
12. Dubinin M.M. The potential theory of adsorption gases and vapors for adsorbents with energetically nonuniform surfaces. Chem. Rev. 60 (1960) 235-241
13. Ozcan A., Oncu E.M., and Ozcan A.S. Kinetics, isotherm and thermodynamic studies of adsorption of Acid Blue 193 from aqueous solutions onto natural sepiolite. Colloid Surf. A 277 (2006) 90-97
14. Akar D., Shahwan T., and Eroglu A.E. Kinetic and thermodynamic investigations of strontium ions retention by natural kaolinite and clinoptilolite minerals. Radiochim. Acta 93 (2005) 477-486
15. Bartell F.E., Thomas T.L., and Fu Y. Thermodynamics of adsorption from solutions. IV. Temperature dependence of adsorption. J. Phys. Chem. 55 (1951) 1456-1462
16. Xu D., Tan X.L., Chen C.L., and Wang X.K. Adsorption of Pb(II) from aqueous solution to MX-80 bentonite: Effect of pH, ionic strength, foreign ions and temperature. Appl. Clay Sci. 41 (2008) 37-46
17. Zaitan H., Bianchi D., Achak O., and Chafik T. A comparative study of the adsorption and desorption of oxylene onto bentonite clay and alumina. J. Hazard. Mater. 153 (2008) 852-859
18. Ke Y.K., and Dong H.R. The Enchiridion of Analytical Chemistry: Spectroscopic Analysis (1998), Chemical Industry Press, Beijing 1059
19. Kim M.S., Hong K.M., and Chung J.G. Removal of Cu(II) from aqueous solution by adsorption process with anatase-type titanium dioxide. Water Res. 37 (2003) 3524-3529
20. 3. Water Res. 37 (2003) 743-752
21. Richter A., Brendler V., and Nebelung C. Blind prediction of Cu(II) sorption onto goethite: current capabilities of diffuse double layer model. Geochim. Cosmochim. Acta 69 (2005) 2725-2734
22. Chen H., and Wang A.Q. Adsorption characteristics of Cu(II) from aqueous solution onto poly(acrylamide)/attapulgite composite. J. Hazard. Mater. 165 (2009) 223-231
23. Garmo O.A., Davison W., and Zhang H. Interactions of trace metals with hydrogels and filter membranes used in DET and DGT techniques. Environ. Sci. Technol. 42 (2008) 5682-5687
24. Genc-Fuhrman H., Tjell J.C., and Mcconchie D. Adsorption of arsenic from water using activated neutralized red mud. Environ. Sci. Technol. 38 (2004) 2428-2434
25. Altundo Gan H.S., Altundo Gan S., Tumen F., and Bildik M. Arsenic removal from aqueous solutions by adsorption on red mud. Waste Manage. 20 (2000) 761-767