Decolorization and degradation of azo dye Methyl Red by an isolated Sphingomonas paucimobilis: Biotoxicity and metabolites characterization

Desalination ◽  
2011 ◽  
Vol 274 (1-3) ◽  
pp. 272-277 ◽  
Author(s):  
Lamia Ayed ◽  
Abdelkarim Mahdhi ◽  
Abdelkarim Cheref ◽  
Amina Bakhrouf
Keyword(s):  
Azo Dye ◽  
Sphingomonas Paucimobilis ◽  
Methyl Red ◽  
Degradation Of Azo Dye

Degradation of azo dye methyl red by Saccharomyces cerevisiae ATCC 9763

2017 ◽  
Vol 125 ◽  
pp. 62-72 ◽  
Author(s):  
Simin Vatandoostarani ◽  
Tayebe Bagheri Lotfabad ◽  
Amir Heidarinasab ◽  
Soheila Yaghmaei
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Azo Dye ◽  
Methyl Red ◽  
Degradation Of Azo Dye

Degradation of Azo Dye C.I. Reactive Blue 194 in Water by Sponge Iron in the Presence of Ultrasound

2014 ◽  
Vol 31 (10) ◽  
pp. 541-547 ◽  
Author(s):  
Yan Liu ◽  
Xi-Kui Wang ◽  
Bing Chen ◽  
Chen Wang ◽  
Ting-Ting Shen
Keyword(s):  
Azo Dye ◽  
Sponge Iron ◽  
Degradation Of Azo Dye

Effect of Photo-Isomerization of Azo Dyes on the Photonic Bandgap in Chiral Nematics

2011 ◽  
Vol 181-182 ◽  
pp. 257-260
Author(s):  
David Statman ◽  
Andrew Jockers ◽  
Daniel Brennan
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Azo Dyes ◽  
Azo Dye ◽  
Photonic Bandgap ◽  
Methyl Red ◽  
Central Wavelength ◽  
Chiral Nematic ◽  
Anchoring Energy ◽  
Pitch Length

Chiral nematic liquid crystals prepared with Grandjean texture demonstrate a photonic bandgap whose central wavelength is proportional to the pitch length, P, of the liquid crystal and whose width is given by (ne – no)P. We show that methyl red doped chiral nematics undergo a shift in the photonic bandgap upon photo-isomerization. This shift is a result of (1) photo-induced change in anchoring energy on the nematic surface, and (2) change in the natural pitch length from the photo-isomerization of the azo dye.

scholarly journals Ultrasound irritation enhanced heterogeneous activation of peroxymonosulfate with Fe3O4 for degradation of azo dye

2017 ◽  
Vol 34 ◽  
pp. 953-959 ◽  
Author(s):  
Jie Liu ◽  
Jihao Zhou ◽  
Zhaoxia Ding ◽  
Zhiwei Zhao ◽  
Xiao Xu ◽  
...  
Keyword(s):  
Azo Dye ◽  
Degradation Of Azo Dye
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