کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
178249 | 459029 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of violuric acid on the decolourization of recalcitrant dyes by laccase from Trametes hirsuta
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effect of violuric acid on the decolourization of recalcitrant dyes by laccase from Trametes hirsuta The effect of violuric acid on the decolourization of recalcitrant dyes by laccase from Trametes hirsuta](/preview/png/178249.png)
چکیده انگلیسی
In this paper, the effect of the redox mediator violuric acid (VA) on the decolourization of the two recalcitrant acid dyes C.I. Acid Red 97 and C.I. Acid Green 26 by crude laccase obtained from Trametes hirsuta cultures was investigated. The laccase–mediator system (LMS) led to a higher extent of decolourization in shorter times than that obtained without mediator addition, especially for C.I. Acid Red 97 infact the dye was almost totally decolourized (about 90%) in only 3 min. In addition, the stability of laccase against VA was also assessed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 74, Issue 1, 2007, Pages 123–126
Journal: Dyes and Pigments - Volume 74, Issue 1, 2007, Pages 123–126
نویسندگان
S. Rodríguez Couto, Mª Á. Sanromán,