Color removal of disperse blue dyes by ozonation

Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/32694

Title:	Color removal of disperse blue dyes by ozonation
Authors:	Uludağ Üniversitesi/Mühendislik Fakültesi/Tekstil Mühendisliği Bölümü. Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Anabilim Dalı. 0000-0003-1508-0181 0000-0003-1508-0181 0000-0002-9381-0410 Eren, Hüseyin Aksel Yıldız, Dilek Demir, Cevdet Şahin, Saliha AFR-1890-2022 ABA-2005-2020 AAH-2892-2021 7003950739 55864940200 7003565902 15027401600
Keywords:	Materials science Decolorization Ozone Color COD Disperse dye Textile effluents Ozone treatment Decolorization Oxidatiion Polyester Decolorisation Water
Issue Date:	Jul-2013
Publisher:	Ege Üniversitesi
Citation:	Eren, H. A. vd. (2013). “Color removal of disperse blue dyes by ozonation”. Tekstil ve Konfeksiyon, 23(3), 267-272.
Abstract:	In this study, decolorization of three disperse dyes by ozonation was evaluated. The dyes assessed represent low (CI Disperse Blue 56), medium (CI Disperse Blue 60) and high (CI Disperse Blue 79) energy level dyes. UV-visible spectroscopy, HPLC-DAD and COD analysis were performed to follow the removal of color from effluent. The results indicated that color removal rates up to 100% and COD removal rates up to 68% could be achieved via ozonation. HPLC analysis and UV-vis analysis were performed for all of the dyes, and a degradation mechanism was proposed for CI Disperse Blue 79.
URI:	http://hdl.handle.net/11452/32694
ISSN:	1300-3356
Appears in Collections:	Scopus Web of Science

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