Modification of Cellulose and Lignocellulose Materials with Nanoсlusters of Copper Ferrocyanides

Authors

  • V. V. Galysh Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • M. T. Kartel Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine

DOI:

https://doi.org/10.15407/hftp05.04.438

Keywords:

combined sorbent, copper ferrocyanide, cellulose, lignocellulose, radiocaesium, recovery rate, distribution coefficient

Abstract

A possibility of obtaining of new combined sorbents based on bleach cotton fiber and lignocellulose complex from apricot stones modified with nanoclusters of copper ferrocyanides [FC]Cu has been studied. A relation has been found between the modifier concentration in the initial solution, its content in the obtained combined sorbents, size agglomerates, and sorption capacity for 137Cs. It has been found that in terms of practical significance, the content of the modifier in the bulk of organic carriers about 4–4.5% provides high sorption capability of synthesized materials for radiocaesium. The most efficiency of use of [FC]Cu mass in sorption of 137Cs corresponds to combined sorbents containing 2–2.5% [FC]-phase.

References

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How to Cite

(1)
Galysh, V. V.; Kartel, M. T. Modification of Cellulose and Lignocellulose Materials With Nanoсlusters of Copper Ferrocyanides. Him. Fiz. Tehnol. Poverhni 2014, 5, 438-444.

Issue

Vol. 5 No. 4 (2014): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni

Section

Articles

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