Ozonation of Direct Red-23 dye in a fixed bed batch bubble column reactor

Sukanchan Palit

doi:10.17485/ijst/2009/v2i10.10

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Ozonation of Direct Red-23 dye in a fixed bed batch bubble column reactor

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Indian Journal of Science and Technology

DOI: 10.17485/ijst/2009/v2i10.10

Year: 2009, Volume: 2, Issue: 10, Pages: 14-16

Original Article

Ozonation of Direct Red-23 dye in a fixed bed batch bubble column reactor

Sukanchan Palit

43,Judges Bagan,P.O.-Haridevpur,Kolkata-700082,India. Queen’s Univ., School of Planning, Architect. & Civil Engg., David Keir Building, Stranmillis Rd., Belfast BT9 5AG, U.K

*Author for the correspondence:
Sukanchan Palit
43,Judges Bagan,P.O.-Haridevpur,Kolkata-700082,India.
Queen’s Univ., School of Planning, Architect. & Civil Engg., David Keir Building, Stranmillis Rd., Belfast BT9 5AG, U.K.
E-mail:sukanchan68@gmail.

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

This study reports the decolourization of direct Red-23 dye by ozonation in a fixed bed batch bubble column reactor. The conversion percentage for bubble column with media is reported high. This research enhances our concept that fixed bed batch bubble column reactor is effective in degradation of dyes. The large utilization of synthetic dyes is a matter of environmental concern since some of them are potentially toxic, mutagenic and carcinogenic.

Keywords: Dyes, Red-23, ozone, bubble column, degradation, textile effluen