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Studies on the uptake of lead and zinc by lignin obtained from black liquor – a paper industry waste material

Srivastava, S.K., Singh, A.K., Sharma, Ashutosh·1994·Environmental Technology

Abstract

Lignin extracted from black liquor ‐ a paper industry waste material, has been characterized and used for the removal of lead and zinc metals. The uptake of lead is found to be greater than the uptake of zinc, and the sorption capacity increases with increasing pH. Adsorption on lignin follows the Freundlich and Langmuir models. Isotherms have been used to obtain the thermodynamic parameters of the process. Several polyhydric phenols and other substituted analogues may be involved in the uptake of metal ions. In comparison to other low‐cost adsorbents, the sorption capacity of the material, under investigation is found to be significantly high for the two metal ions.

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Research works printed but not linked: 20

  1. 10.1080/09593338609384444 · DOI
  2. 10.1080/09593338809384678 · doi:10.1080/09593338809384678
  3. 10.1080/09593339009384840 · DOI
  4. 10.1080/09593339009384966 · doi:10.1080/09593339009384966
  5. 10.1002/jctb.280500211 · doi:10.1002/jctb.280500211
  6. 10.1016/0043-1354(89)90166-8 · DOI
  7. 10.1016/0048-9697(92)90363-W · DOI · Paper page
  8. 10.1080/09593338809384679 · DOI
  9. 10.1080/09593338909384742 · DOI
  10. 10.1016/0043-1354(89)90160-7 · DOI · Paper page
  11. Hergert H.L., 1971, Lignins ‐ Occurrence, Formation, Structure and Reactions, 44
  12. Giles C.H., 1970, J. Appl. Chem., 20, 37, 10.1002/jctb.5010200201 · doi:10.1002/jctb.5010200201
  13. Rezanowich A., 1982, J. Appl. Poly Science, 81, 1801
  14. Huang C.P., 1982, J. Environ. Eng. Div. ASCE, 108, 1280, 10.1061/JEEGAV.0001369 · doi:10.1061/jeegav.0001369
  15. Sigworth E.A., 1972, J. Am. Water Works. Assoc., 94, 386, 10.1002/j.1551-8833.1972.tb02713.x · DOI
  16. 10.1002/aic.690200538 · DOI · Paper page
  17. 10.1080/09593338809384685 · DOI · Paper page
  18. 10.1139/v75-093 · DOI
  19. 10.1080/09593338809384677 · doi:10.1080/09593338809384677
  20. 10.1016/0039-9140(86)80103-5 · doi:10.1016/0039-9140(86)80103-5

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Metadata

Authors
Srivastava, S. K., Singh, A. K., & Sharma, A.
Venue
Environmental Technology
Published
1994-04
Volume
15
Issue
4
Pages
353-361
ISSN
  • 0959-3330 (ISSN-L)
  • 1479-487X
OpenAlex
W2112462863
Cited by
215
References
0
FWCI
5.50
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Studies on the uptake of lead and zinc by lignin obtained from black liquor – a paper industry waste material. https://app.cochat.ai/papers/10.1080/09593339409385438
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Srivastava, S. K., Singh, A. K., & Sharma, A. (1994). Studies on the uptake of lead and zinc by lignin obtained from black liquor – a paper industry waste material. Environmental Technology. https://doi.org/10.1080/09593339409385438

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