Sorption ability of humic substances from different origin peats of the Tula region in relation to Pb(II)

Authors

  • Kristina V. Siundiukova postgraduate student of Tula State University, E-mail: kristinasyundyukova@ yandex.ru
  • Elena D. Dmitrieva candidate of chemical sciences, associate professor, Chemistry Department, Tula State University, E-mail: dmitrieva_ ed@rambler.ru
  • Anastasia A. Goryacheva candidate of chemical sciences, associate professor, Chemistry Department, Tula State University E-mail: goryachevanastya@ rambler.ru
  • Eugeny N. Muzafarov Sc.D., professor, Head of the Department of Biology, Tula state University, E-mail: enmuzafarov@mail.ru

Keywords:

Humic substances, fractions, peat, heavy elements, sorption.

Abstract

Sorption capacities of humic substances (HS) extracted from the peats of different origin were studied.
These capacities were determined towards Рb(II). Sorption rate constants were calculated for whole
samples of HS (0.01 s−1) and separately, for low molecular weight fractions of HS (0.07 s−1). Limiting sorption
on the HS fractions was not observed that was due to their enrichment and availability of basic functional
groups responsible for binding of lead cations.

Downloads

Download data is not yet available.

References

Downloads

Published

2019-11-18

Issue

Vol. 16 No. 6 (2016): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Sorption ability of humic substances from different origin peats of the Tula region in relation to Pb(II). (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 16(6). https://journals.vsu.ru/sorpchrom/article/view/1408

Most read articles by the same author(s)