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2010
Biodegradation is a cost-effective method to remove the residues of azo dyes prior to their discharge in wastewater streams from dye product industries. The efficacy of this treatment method is highly dependent on establishing an effective degrader community and maintaining environmental conditions that support the growth and activity of the degrader ...
Azeem Khalid +2 more
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Biodegradation is a cost-effective method to remove the residues of azo dyes prior to their discharge in wastewater streams from dye product industries. The efficacy of this treatment method is highly dependent on establishing an effective degrader community and maintaining environmental conditions that support the growth and activity of the degrader ...
Azeem Khalid +2 more
openaire +1 more source
Azo-dye photoalignment materials
2019The new azo-dye photoaligning films are robust and possess very good aligning properties for liquid crystal (LC) cells such as anchoring energies and voltage holding ratios as well as a high thermo and UV stability both in glass and plastic substrates with very high resolution on submicron level.
Chigrinov, Vladimir G. +2 more
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HYDROXYPYRIDONE METHIDE AZO DYES
2001The invention relates to hydroxypyridone methide azo dyes corresponding to the formula (I) and to their tautomer forms. In said formula, the substituents X to X, R and R are defined as per the description. Said dyes are particularly suitable for dyeing and printing hydrophobic, synthetic-fibre materials, or mixtures thereof and natural-fibre materials.
DYSTAR TEXTILFARBEN GMBH & CO +1 more
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