Chemical modification of coal fly ash for the retention of low levels of lead from aqueous solutions

Fuel

Volumn 102, Issue , 2012, Pages 135-144

  Munoz M I ^a   Aller, A J ^a  

^a UNIVERSITY OF LEÓN   (Spain)

Author keywords

Chemical modification; Coal fly ash; Kinetic studies; Lead; Retention equilibrium

Indexed keywords

BATCH EXTRACTION; COAL FLY ASH; EQUILIBRIUM MODELS; FREE ENERGY CHANGE; FUNCTIONALIZED; HIGH AFFINITY; HIGH THERMAL; KINETIC STUDY; LANGMUIR MODELS; LOW LEVEL; MERCAPTOACETIC ACID; MERCAPTOETHANOL; POSITIVE VALUE; RETENTION PROCESS; RETENTION SYSTEMS; SOLID-PHASE; THERMODYNAMIC CHARACTERISTICS; THERMODYNAMIC STUDIES;

FLY ASH; KINETIC THEORY; KINETICS; LEAD; SORPTION;

CHEMICAL MODIFICATION;

EID: 84866623386     PISSN: 00162361     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuel.2012.06.042     Document Type: Article

References (45)

1. M. Gochfeld Framework for gender differences in human and animal toxicology Environ Res 104 2007 4 21
2. E. Rojas, L.A. Herrera, L.A. Poirier, and P. Ostrosky-Wegman Are metals dietary carcinogens? Mut Res/Gen Toxicol Environ Mutagen 443 1999 157 181
3. P.J. Landrigan, P. Boffetta, and P. Apostoli The reproductive toxicity and carcinogenicity of lead: a critical review Am J Ind Med 38 2000 231 243
4. V. Camel Solid phase extraction of trace elements Spectrochim Acta 58 B 2003 1177 1233
5. M.G.A. Korn, J.B. de Andrade, D.S. de Jesus, V.A. Lemos, M.L.S.F. Bandeira, and W.N.L. dos Santos Separation and preconcentration procedures for the determination of lead using spectrometric techniques: a review Talanta 69 2006 16 24
6. M.E. Mahmoud, and G.A. Gohar Silica gel-immobilized-dithioacetal derivatives as potential solid phase extractors for mercury(II) Talanta 51 2000 77 87
7. B.C. Mondal, D. Das, and A.K. Das Application of a new resin functionalised with 6-mercaptopurine for mercury and silver determination in environmental samples by atomic absorption spectrometry Anal Chim Acta 450 2001 223 230
8. M. Machida, R. Yamazaki, M. Aikawa, and H. Tatsumoto Role of minerals in carbonaceous adsorbents for removal of Pb(II) ions from aqueous solution Sep Purif Technol 46 2005 88 94
9. X. Gu, and L.J. Evans Modelling the adsorption of Cd(II), Cu(II), Ni(II), Pb(II), and Zn(II) onto fithian illite J Colloid Interface Sci 307 2007 317 325
10. H. Chen, and A. Wang Kinetic and isothermal studies of lead ion adsorption onto palygorskite clay J Colloid Interface Sci 307 2007 309 316
11. K.G. Bhattacharyya, and S.S. Gupta Pb(II) uptake by kaolinite and montmorillonite in aqueous medium: influence of acid activation of the clays Coll Surf A: Phys Eng Aspects 277 2006 191 200
12. H. Cho, D. Oh, and K. Kim A study on removal characteristics of heavy metals from aqueous solution by fly ash J Hazard Mater 127 2005 187 195
13. L. Li, S. Wang, and Z. Zhu Geopolymeric adsorbents from fly ash for dye removal from aqueous solution J Colloid Interface Sci 300 2006 52 59
14. I.J. Alinnor Adsorption of heavy metal ions from aqueous solution by fly ash Fuel 86 2007 853 857
15. S. Wang, T. Terdkiatburana, and M.O. Tadé Single and co-adsorption of heavy metals and humic acid on fly ash Sep Purif Technol 58 2008 353 358
16. S. Wang, M. Soudi, L. Li, and Z.H. Zhu Coal ash conversion into effective adsorbents for removal of heavy metals and dyes from wastewater J Hazard Mater 133 2006 243 251
17. S. Wang, and H. Wu Environmental-benign utilisation of fly ash as low-cost adsorbents J Hazard Mater 136 2006 482 501
18. T.A. Kurniawan, G.Y.S. Chan, Wai-hung Lo, and S. Babel Comparisons of low-cost adsorbents for treating wastewaters laden with heavy metals Sci Total Environ 366 2006 409 426
19. B.F. Senkal, M. Ince, E. Yavuz, and M. Yaman The synthesis of new polymeric sorbent and its application in preconcentration of cadmium and lead in water samples Talanta 72 2007 962 967
20. E.M. Soliman, M.B. Saleh, and S.A. Ahmed New solid phase extractors for selective separation and preconcentration of mercury (II) based on silica gel immobilized aliphatic amines 2-thiophenecarboxaldehyde Schiff's bases Anal Chim Acta 523 2004 133 140
21. P.K. Jal, S. Patel, and B.K. Mishra Chemical modification of silica surface by immobilization of functional groups for extractive concentration of metal ions Talanta 62 2004 1005 1028
22. J.L. Manzoori, M.H. Sorouraddin, and A.M. Haji Shabani Determination of mercury by cold vapour atomic absorption spectrometry after preconcentration with dithizone immobilized on surfactant-coated alumina J Anal Atom Spectrom 13 1998 305 308
23. E.M. Soliman, M.E. Mahmoud, and S.A. Ahmed Synthesis, characterization and structure effects on selectivity properties of silica gel covalently bonded diethylenetriamine mono- and bis-salicyaldehyde and naphthaldehyde Schiff, s bases towards some heavy metal ions Talanta 54 2001 243 253
24. V. Smuleac, D.A. Butterfield, S.K. Sikdar, R.S. Varma, and D. Bhattacharyya Polythiol-functionalized alumina membranes for mercury capture J Membr Sci 251 2005 169 178
25. S. DadFarnia, A.M.H. Shabani, and M. Gohari Trace enrichment and determination of silver by immobilized DDTC microcolumn and flow injection atomic absorption spectrometry Talanta 64 2004 682 687
26. M.L. Muñoz, and A.J. Aller Appraisal of the chemical modification process for the determination of lead by ultrasonic slurry sampling- electrothermal atomic absorption spectrometry J Anal Atom Spectrom 21 2006 329 337
27. A.M. Castro, A.J. Aller, A. McCabe, W.E. Smith, and D. Littlejohn Spectrometric study of condensed phase species of thorium- and palladium-based modifiers in a complex matrix for electrothermal atomic absorption spectrometry J Anal Atom Spectrom 22 2007 310 317
28. A.E. Martell, and R.M. Smith Critical stability constants Other organic ligands vol. 3 1977 Plenum Press New York p. 280
29. Y. Zhao, J. Zou, and W. Shi In situ synthesis and characterization of lead sulfide nanocrystallites in the modified hyperbranched polyester by gamma-ray irradiation Mater Sci Eng B 121 2005 20 24
30. J. Estella, J.C. Echeverria, M. Laguna, and J.J. Garrido Effects of aging and drying conditions on the structural and textural properties of silica gels Micropor Mesopor Mater 102 2007 274 282
31. Y.S. Ho, and G. McKay Sorption of dye from aqueous solution by peat Chem Eng J 70 1998 115 124
32. Y.S. Ho, and G. McKay The kinetics of sorption of divalent metal ions onto sphagnum moss peat Water Res 34 2000 735 742
33. Y.S. Ho Review of second-order models for adsorption systems J Hazard Mater 136 2006 681 689
34. 2 Acta Physicochim URSS 1 3-4 1934 449 464
35. S.H. Chien, and W.R. Clayton Application of Elovich equation to the kinetics of phosphate release and sorption in soils Soils Sci Soc Am J 44 1980 265 268
36. S. Lagergren, and K. Seven About the theory of so-called adsorption of soluble substances Vetenskapsakad Handl Band 24 1898 1 39
37. Y.S. Ho Citation review of Lagergren kinetic rate equation on adsorption reactions Scientometrics 59 2004 171 177
38. A.G. Ritchie Alternative to the Elovich equation for the kinetics of adsorption of gases on solids J Chem Soc - Farad Trans 73 1997 1650 1653
39. M. Ungarish, and C. Aharoni Kinetics of chemisorption, Deducing kinetic laws from experimental data J Chem Soc Faraday Trans I 77 1981 975 985
40. I.S. McLintock The Elovich equation in chemisorption kinetics Nature 216 1967 1204 1205
41. I. Langmuir The adsorption of gases on plane surfaces of glass, mica and platinum J Am Chem Soc 40 1918 1361 1403
42. K.R. Hall, L.C. Eagleton, A. Acrivos, and T. Vermeulen Pore and solid-diffusion kinetics in fixed-bed adsorption under constant-pattern conditions Ind Eng Chem Fund 5 1966 212 223
43. H. Freundlich Über die adsorption in lösungen Z Phys Chem (Leipzig) 57 A 1906 385 470
44. M.M. Dubinin, and L.V. Radushkevich The equation of the characteristic curve of activated charcoal Proc Acad Sci USSR Phys Chem Sec 55 1947 331 333
45. M.J. Tempkin, and V. Pyzhev Recent modifications to Langmuir isotherms Acta Physiochim URSS 12 1940 217 244