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2016 | 21 | 83-92
Article title

THE INFLUENCE OF CHITOSAN DEACETYLATION DEGREE ON REACTIVE BLACK 5 SORPTION EFFICIENCY FROM AQUEOUS SOLUTIONS

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Abstracts
EN
In the paper sorption capacity of chitosan having a deacetylation degree DD=75%, DD=85% and DD=90% relatively to the Reactive Black 5 were compared. Studies on the effectiveness of the dye sorption were carried out in a wide pH range – from 3 to 11. For each of the tested chitosan sorbents, sorption capacity has been determined. The results were described by isotherms Freundlich and Lagmuir isotherms, and a double Langmuir isotherm. Sorption of Reactive Black 5 most efficiently occurred at pH 4. At pH <4 chitosan sorbents underwent dissolution, regardless of the degree of deacetylation. The efficiency of dye sorption increased with the degree of deacetylation. The sorption capacity calculated after 12 h of the chitosan sorption with DD=75%, DD=85% and DD =90% was, relatively to the Reactive Black 5, respectively 433.03 mg/g and 464.52 mg/g and 532.14 mg/g. The impact of the deacetylation degree on pHZPC (zero point of charge) of the sorbent was also examined. Along with the increase in the deacetylation degree the value of chitosan pHZPC increased as well and at DD=75% DD=85% and DD=90%, pHZPC amounted respectively 7.6, 7.7 and 7.8.
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Year
Volume
21
Pages
83-92
Physical description
Contributors
  • Department of Environmental Engineering, University of Warmia and Mazury in Olsztyn ul. Warszawska 117, 10–720 Olsztyn, Poland, tomasz.jozwiak@uwm.edu.pl
  • Department of Environmental Engineering, University of Warmia and Mazury in Olsztyn ul. Warszawska 117, 10–720 Olsztyn, Poland
  • Department of Environmental Engineering, University of Warmia and Mazury in Olsztyn ul. Warszawska 117, 10–720 Olsztyn, Poland
  • Department of Department of Biotechnology in Environmental Protection, University of Warmia and Mazury in Olsztyn ul. Słoneczna 45g,10–702 Olsztyn, Poland
  • Department of Environmental Engineering, University of Warmia and Mazury in Olsztyn ul. Warszawska 117, 10–720 Olsztyn, Poland
author
  • Department of Environmental Engineering, University of Warmia and Mazury in Olsztyn ul. Warszawska 117, 10–720 Olsztyn, Poland
References
  • [1] Je J Y, Kim S K; (2006) Antimicrobial action of novel chitin derivative. Biochimica et Biophysica Acta (BBA) - General Subjects, 1760, 104-109
  • [2] Rzodkiewicz B, Piotrowska A; (1999) Możliwości i ograniczenia wykorzystania ubocznych produktów przemysłu. M P R, 10, 33-35
  • [3] Li F, Ding C; (2011) Adsorption of Reactive Black M-2R on Different Deacetylation Degree Chitosan. J ENG FIBER FABR. 6, 25-31
  • [4] Jóźwiak T, Filipkowska U, Szymczyk P, Mielcarek A; (2014) Application of cross-linked chitosan for nitrate nitrogen (V) removal from aqueous solutions. PCACD. 19. 41-52. DOI: 10.15259/PCACD.19.05
  • [5] Filipkowska U, Jóźwiak T, Szymczyk P; (2014) Application of cross-linked chitosan for phosphate removal from aqueous solutions. PCACD. 19. 5-14. DOI: 10.15259/PCACD.19.01
  • [6] Jóźwiak T, Filipkowska U; (2013) Application of chemically-cross-linked chitosan for the removal of Reactive Black 5 and Reactive Yellow 84 dyes from aqueous solutions. J Polym Eng, 33, 735-747. DOI: 10.1515/polyeng-2013-0166
  • [7] Jóźwiak T, Filipkowska U, Rodziewicz J, Grabowski P; (2013) Wykorzystanie niekonwencjonalnych sorbentów do usuwania barwników ze ścieków przemysłowych. Instal. 6, 48-51.
  • [8] Jóźwiak T, Filipkowska U, Szymczyk P, Kuczajowska-Zadrożna M, Mielcarek A; (2015) Application of chitosan ionically crosslinked with sodium edetate for reactive dyes removal from aqueous solutions. PCACD. 20. 82-96. DOI: 10.15259/PCACD.20.08
  • [9] Szymczyk P, Filipkowska U, Jóźwiak T, Kuczajowska-Zadrożna M; (2015) The use of chitin and chitosan for the removal of Reactive Black 5 dye. PCACD. 20. 260-272. DOI: 10.15259/PCACD.20.26
  • [10] Cadaval T R S J, Camara A S, Dotto G L, Pinto L A A; (2013) Adsorption of Cr (VI) by chitosan with different deacetylation degrees. Desalin Water Treat. 51, 7690-7699. DOI: 10.1080/19443994.2013.778797
  • [11] Wan Ngah W S, Teong L C , Hanafiah M A K M; (2011) Adsorption of dyes and heavy metal ions by chitosan composites: A review. Carbohyd Polym, 83, 1446-1456. DOI: 10.1016/j.carbpol.2010.11.004
  • [12] Kumar M N V R; (2000) A review of chitin and chitosan applications. React Funct Polym, 46, 1-27. DOI: 10.1016/S1381-5148(00)00038-9
  • [13] Chiou M S, Li H Y; (2003) Adsorption behavior of reactive dye in aqueous solution on chemical cross-linked chitosan beads. Chemosphere, 50, 1095-1105. DOI: 10.1016/S0045-6535(02)00636-7
  • [14] Goncalves J O, Duarte D A, Dotto G L, Pinto L A A; (2013) Use of Chitosan with Different Deacetylation Degrees for the Adsorption of Food Dyes in a Binary System. Clean-Soil Air Water, 42, 767-774. DOI: 10.1002/clen.201200665
Document Type
article
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YADDA identifier
bwmeta1.element.psjd-97605b83-0d64-4ea0-b3f1-13487a528383
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