Chemical activation of pine bark to improve its adsorption capacity of heavy metal ions. Part 1: By acid treatment

European Water Pollution Control

Volumn 7, Issue 1, 1997, Pages 41-46

  Teles De Vasconcelos, L A ^a   Gonzalez Beca C G ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; HEAVY METALS;

PINUS PINASTER;

ACETIC ACID; ADSORPTION; HEAVY METALS; IONS; LEACHING; LEAD; NITRIC ACID; PHOSPHORIC ACID; SULFURIC ACID;

CHEMICAL TREATMENT; HEAVY METAL IONS; ION ADSORPTION; PINE BARK;

CHEMICAL ACTIVATION;

EID: 0030617381     PISSN: 09255060     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. +, European Water Pollution Control, 3(6), 29-39, 1993.
2. 2 L.A. Teles de Vasconcelos and C.G. González Beça, Adsorption equilibria between pine bark and several ions in aqueous solution, 2. Pb (II), 4(1), 41-51, 1994.
3. 3 P.T. Belkevick, K.A. Gayduk and L.A. Chistova, Peat and Peatlands in the natural environment protection, Proceedings of the 5th International Peat Congress, Vol. 1, pp. 327-378, 1976.
4. 4 F. Helfferich, Ion Exchange, McGraw-Hill, New York, Chapt. 1, 1962.
5. 5 E.F. Smith, P. MacCarthy, T.C. Yu and H.B. Mark Jr., Sulfuric acid treatment of peat for cation exchange, J. WPCF, April, 633-637, 1977.
6. 6 E.F. Smith and H.B. Mark Jr., Chemically modified peat as an economical means of water treatment, Toxicological Environment Chemistry Reviews, Vol. 2, Gordon and Breach Science Publishers, pp. 237-256, 1978.
7. 7 R.O.E. Davis and A. Schol, Water Science, 77, 330-331, 1933.
8. 8 O. Grosskinsky and W. Kempt, Br. Ger., 870-875, 1953.
9. 9 F.D. Gvcharenko, V.Y. Trefinnik and V.V. Parkmento, Inst. Kolloid Khim. Vody. Kiev, Khim. Prom. U.K.R., 6, 12-14, 1968.
10. 10 M. Beerli, Activation et utilisation de la tourbe dans le traitement des eaux contaminées par les métaux lourds, Thèse de doctorat, Université de Sherbrooke, Chapt. 4, 1973.
11. 11 T.S. Sridhar, N.C. Huy and B. Coupal, Continuous production of modified peat for pollution control applications, Univ. of Sherbrooke, 4th Joint A.I. Ch. E., C.S. Ch. E., Chemical Engineering Conference, Vancouver, Canada, 1973.
12. 12 M. Bariska and C. Shuerch, Wood softening and forming with ammonia in wood technology: chemical aspects, ACS Symposium Series 43, Chapt. 21, 1976.
13. 13 D. Langevin, M. Metayer, M. Lable, A. Moustnitskas and E. Selegny, J. Chim. Phys., 79(9), 1982.
14. 14 F. Harbec, Étude thermogravimetrique de l'ammoniaquation de la tourbe et introduction au traitement des polluants gazeux par la tourbe ammoniaquée, Mémoire de Maîtrise, Université de Sherbrooke, Chapt. 4, 1978.
15. 15 F. Helfferich, Mass transfer and kinetics of ion exchange, in: L. Liberté and F. Helfferich Ed., NATO ASI, Series E, 71, 157-176, 1983.
16. 16 Zhi-Pei Zhu, Review on humic acids of peat and lignite in wastewater treatment, Huan Ching K'o Hsueh, 1, 69-74, 1979.
17. 17 G. Väzquez, G. Antorrena, J. González and M.D. Doval, Adsorption of heavy metal ions by chemically modified Pinus pinaster bark, Biores. Technol., 48, 251-255, 1994.