year 2, Issue 5 (3-2003)
J. Med. Plants 2003, 2(5): 65-70 |
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Ziai S, Eshraghi S, Taghizadeh M, Vahabzadeh F. Gerden radish (Raphanus sativus L.) peroxidase in the detoxication of hazardous aromatic wastes. J. Med. Plants 2003; 2 (5) :65-70
URL: http://jmp.ir/article-1-790-en.html
URL: http://jmp.ir/article-1-790-en.html
1- Institute of Medicinal Plants, Iranian Academic Center for Education, Culture and Research, Tehran, Iran , ziai@imp.irost.net
2- Department of Biotechnology, Faculty of Chemical Engineering, Amirkabir University of Technology, Tehran, Iran
3- Institute of Medicinal Plants, Iranian Academic Center for Education, Culture and Research, Tehran, Iran
2- Department of Biotechnology, Faculty of Chemical Engineering, Amirkabir University of Technology, Tehran, Iran
3- Institute of Medicinal Plants, Iranian Academic Center for Education, Culture and Research, Tehran, Iran
Abstract: (7219 Views)
Peroxidase used in oxidation of a wide range of aromatic chemicals. We used a domestic source of peroxidase (garden radish, Raphanous sativus L.) to treat the following hazardous chemicals: phenol, aniline, bnzidine, alachlor, butachlor, acid red 88 and acid blue 62. Crude enzyme removed the above-mentiond chemicals more efficiently in 24 hr treatment. Changes in pH cause a removal efficacy change, for example lowering pH from 7 to 4.0 for phenol treatment increased removal from 0.5% to 100% for crude enzyme. In conclusion, Garden radish is a good substitute for horseradish in order to treat aromatic wastewaters.
Type of Study: Research |
Subject:
Pharmacology & Toxicology
Received: 2001/08/14 | Accepted: 2002/12/13 | Published: 2003/03/19
Received: 2001/08/14 | Accepted: 2002/12/13 | Published: 2003/03/19
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