09. Application of lignified bagasse from sugar sorghum as sorbents for treatment of soils 
 
N. Grigorenko, L. Kupchyk, V. Denisovich
Pages: 76-81
 
Abstract
The article highlights the problem of contamination of soils by heavy metals, which leads to reduce in number of species of plants and microorganisms and deterioration of conditions for the growth and development of cultivated plants. It is established that about 20% of Ukraine's territory is contaminated with heavy metals. This urgent problem requires the search for new, environmentally friendly and economically viable ways of extracting them from the soil. The method of obtaining a sorbent for soil treatment by lignifying bagasse from sugar sorghum was developed. The sorption properties of untreated and lignified bagasse with respect to copper ions (II) have been investigated has it has been established that lignified bagasse can be used in agro technologies as a sorbent for purification of soils from copper ion contamination.
 
Key words: soil, biosorbents, lignified bagasse, sugar sorghum, heavy metals
 
References
1. Grishko, V. M., Sishikov, D. V., Piskova, O. M., Danilchuk, O. V., Mashtaler, N.V. (2012). Vazhki metali: nadhodzhennya v grunti, translokaciya u roslinah ta ekologichna bezpeka [Heavy metals: soil retrieval, translocation in plants and environmental safety]. Donetsk: Donbas, 304.
2. Filov, V.A.(2005). Vrednye veshestva v okruzhayushej srede. Spravochnik. – SPb.: PNO «Professyonal» [Harmful substances in the environment. Directory. SPb.: PNO «Professional»]. 462.
3. Skrylev, L.D., Sazonova, V.F. (1992). Kolloidno-himicheskie osnovy zashity okruzhayushej sredy ot ionov tyazhelyh metallov [Colloid-chemical basis for environmental protection from heavy metal ions]. Kiev: UMKVO, 215.
4. Wang J., Chen C. Biosorbents for heavy metals removal and future // Biotechnol. Adv. – 2009. – 27, № 2. – Р. 195–226. – DOI: 10.1016/j. biotechadv.2008.11.002
5. Tarasevich, Yu.Y., Ovcharenko, F.D. (1975). Adsorbciya na glinistyh mineralah [Adsorption on clay minerals]. Kiev: Naukova dumka, 351.
6. Kupchik, L.A., Nikolajchuk, A.A., Kartel, N.T., Denisovich, V.A. (2006). Sintez i svojstva biosorbentov, poluchennyh na osnove cellyulozno-ligninovogo rastitelnogo syrya – othodov agropromyshlennogo kompleksa [Synthesis and properties of biosorbents obtained on the basis of cellulose-lignin plant material - wastes of the agro-industrial complex.]. Sorption and chromatographic processes, 7 (3), 489–498.
7. Stavickaya, S.S., Kupchik, L.A., Kartel, N.K., Strelko, V.V. (2001). Sorbcionnye svojstva «pishevyh volokon» posle vtorichnoj pererabotke rastitelnogo syrya [Sorption properties of «dietary fiber» after the secondary processing of plant raw materials]. Journal of Applied Chemistry, 74(4), 531-536.
8. Belyaev, E.Iu., Belyaeva, L.E. Ispolzovanie rastitelnogo syrya v reshenii problem zashity okruzhayushej sredy. (2000). [Use of vegetable raw materials in solving environmental problems]. Chemistry for Sustainable Development, 8, 763 – 772.
9. Kovalchuk, V.P., Grigorenko, N.O., Kostenko, O.I. (2009). Cukrove sorgo – cukrovmisna sirovina ta potencijne dzherelo energiyi [Sugar sorghum is a sugar-rich raw material and a potential source of energy]. Sugar beet. 6, 6-7.
10. Grigorenko, N.O., Shtangeyeva, N.I., Kupchik, L.A. (2017). Pererobka vidhodiv cukrovogo sorgo (bagasi) z metoyu otrimannya sorbentiv [Processing of sugar sorghum waste (bagasse) for the purpose of obtaining sorbents]. Sugar Ukraine, 5, 33-36.
11. Ionity. Metody opredeleniya staticheskoj obmennoj emkosti. (1989).[Ion exchangers: Methods for determining  exchange capacity]. GOST 20255.1-89. Moscow, USSR.
12. Kelcev, N.V. (1984). Osnovy adsorbcionnoj tehniki. [Basics of adsorption technique]. Moscow, Russia: Chemistry, 592.
13. Ajvazov, B.V. (1973). Praktikum po himii poverhnostnyh yavlenij i adsorbcii [Workshop on the chemistry of surface phenomena and adsorption]. Moscow, Russia: High School, 206.
14. Yakist gruntu. (2007). [Quality of soil]. DSTU 4770.1:2007. Ukraine.
15. Yakist gruntu. Vidbirannya  rob (2004). [The quality of the soil. Sampling]. DSTU 4287: 2004. Ukraine.
16. Denisovich, V.O., Nikolajchuk, A.A., Kartel, N.T., Kupchik, L.A. (2006 Sposib oderzhannya ligninvmisnogo enterosorbentu (varianti). [Method for obtaining a lignin-containing enterosorbent (variants)]. Patent of Ukraine for invention A 61K 36/87. №76835; declared 15.09.2004; published 15.09.2006, 9.

naas logo mes logo