SORPTION PROPERTIES OF THERMALLY EXPANDED GRAPHITE NITRATE СO-INTERCALATED WITH ETHYL FORMATE AND ACETIC ACID
Abstract
Thermally expanded graphite (TEG) with improved sorption properties was obtained by heat treatment of the product of co-intercalation of graphite nitrate with ethyl formate and acetic acid. The surface morphology of the co-intercalation product and TEG was studied by scanning electron microscopy. The obtained TEG was found to be an effective sorbent for removing environmentally toxic compounds from wastewater and natural water bodies. The TEG sorption capacity relating to sorption of oil and oil products from aqueous media was investigated. The TEG applicability as a sorbent for recovery of Pd-catalysts from effluents of homogeneous Suzuki cross-coupling reaction was demonstrated.
References
Gol’dberg V.M., Zverev V.P., Arbuzov A.I. et al. Technogenic Hydrocarbon Pollution of Natural Waters and its Environmental Consequences. М.: Nauka, 2001. 125 p. [in Russian].
Arens V.Zh., Gridin O.M. // Ekologiya i promyshlennost’ Rossii [Ecology and Industry of Russia]. 1997. No. 3. P. 32 [In Russian].
Raksha E.V., Berestneva Yu.V., Vishnevsky V.Yu. et al. // Vestnik Luganskogo Nats. Univ. im. V. Dahlya [Bulletin of V. Dahl Lugansk Nat.Univer.]. 2018. V. 11. No 5. P. 191 [In Russian].
Nikitina Т.V. Ph. D. Abst. Thesis (Chemistry). Ivanovo, 2011 [in Russian].
Sorokina N.Е., Avdeev V.V., Tikhomirov A.S. et al. Intercalated Graphite Composite Nanomaterials. М., 2010. 50 p. [in Russian].
Savoskin M.V., Yaroshenko A.P., Whyman G.E. et al. // J. Phys. Chem. Sol. 2006. V. 67. P. 1127. DOI: 10.1016/j.jpcs.2006.01.034.
Savoskin M.V., Yaroshenko A.P., Mysyk R.D. et al. // Theor. and Exper. Chem. 2004. V. 40. P. 92. DOI: 10.1023/B:THEC.0000028903.49247.e9.
8.. Temerdashev Z.A., Musorina Z.A., Kiseleva N.V. // Zashchita okruzhayushchey sredyi v neftegazovom komplekse [Environmental protection in the oil and gas complex]. 2007. No. 3. P. 3 [in Russian].
Sorokina N.E., Nikol’skaya I.V., Ionov S.G., Avdeev V.V. // Russian Chemical Bulletin. 2005. V. 54. Iss. 8. P. 1749. DOI: 10.1007/s11172-006-0034-4.
Crawley M.L., Trost B.M. Applications of transition metal catalysis in drug discovery and development: an industrial perspective. Hoboken, New Jersey: John Wiley & Sons Inc., 2012. 368 p. DOI: 10.1002/9781118309872.
Copyright (c) 2019 A. A. Davydova, A. A. Voitash, Yu. V. Berestneva, E. V. Raksha, A. V. Muratov, A. B. Eresko, V. V. Burhovetskiy, G. K. Volkova, and M. V. Savoskin
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