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231224s2012 xx |||||o 00| ||eng c |
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|a 10.2166/wst.2012.892
|2 doi
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|a pubmed25n0716.xml
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|a (DE-627)NLM214864073
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|a (NLM)22277225
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Silva, Maria Cristina
|e verfasserin
|4 aut
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|a Obtention of plant peroxidase and its potential for the decolorization of the reactive dye Remazol Turquoise G 133%
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 05.04.2012
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|a Date Revised 26.01.2012
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|a published: Print
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|a Citation Status MEDLINE
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|a Peroxidases can be used in the decolorization process. There is a growing interest for new sources of this enzyme and for obtaining economically viable processes. In this work, a low-cost vegetable peroxidase extraction process is proposed; the resulting enzyme is characterized to determine its optimum pH, temperature, and stability conditions, and it is then applied in the decolorization of reactive dye Remazol Turquoise G 133%. The turnip peroxidase (TP) was utilized as an enzymatic source. This enzyme exhibited maximum activity at pH 7.0, and it was active in the temperature range of 30 to 50 °C, which favors its use in industrial processes. Acetone was the most efficient solvent to induce precipitation. The removal of Remazol Turquoise G 133% was 56.0% complete after 50 min, while 41.0% of the same dye was removed with the commercial horseradish peroxidase enzyme in 50 min. TP presents potential as a viable alternative in the decolorization of textile wastewaters
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|a Journal Article
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|a Coloring Agents
|2 NLM
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|a Coordination Complexes
|2 NLM
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|a Indoles
|2 NLM
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|a Industrial Waste
|2 NLM
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|a Plant Proteins
|2 NLM
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|a Water Pollutants, Chemical
|2 NLM
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|a remazol turquoise blue G 133
|2 NLM
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|a Peroxidases
|2 NLM
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|a EC 1.11.1.-
|2 NLM
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|a Torres, Juliana Arriel
|e verfasserin
|4 aut
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|a Corrêa, Angelita Duarte
|e verfasserin
|4 aut
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|a Junqueira, Allana Maria Bernardes
|e verfasserin
|4 aut
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| 700 |
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|a Amorim, Maria Teresa Pessoa
|e verfasserin
|4 aut
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| 700 |
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|a dos Santos, Custódio Donizete
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 65(2012), 4 vom: 25., Seite 669-75
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
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|g volume:65
|g year:2012
|g number:4
|g day:25
|g pages:669-75
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|u http://dx.doi.org/10.2166/wst.2012.892
|3 Volltext
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