Results 21 to 30 of about 47,888 (260)
Streptomyces Consortium for Enhanced Biodegrdation of Azo Blue Dye
A Streptomyces consortium was developed and investigated for biodegradation of reactive sulfonated di azo dye (Reactive Blue 222). The biodegradation of azo blue dye by the consortium was further assessed with different ratios of inoculum of two ...
H.P. Jai Shanker Pillai
doaj +1 more source
Preparation and spectral diagnosis of an AZO derived from 4-Amino Acetophenon and its complex preparation with Ferrous [PDF]
: Azo dye is prepared by Diazoniom salt method derive from 4-amino acetophenon and salicylic acid, the product compound is Acetophenon-4, azo-N,4-salicylic acid which identified by infra red spectra IR and the visible spectrum in acetone solvent.
Theyaa Mohsen
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The preparation of azo dye derivative from " p- amino Salicylic acid " through preparation diazonium salt from aromatic amine followed by coupling reaction with (2,2,4,4-tetrahydroxybenzophenonto) was carried out to give (salicylic acid azo 2,2,4,4 ...
Ammar A. Dawood +2 more
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Predicting dye biodegradation from redox potentials [PDF]
Two biological approaches for decolorization of azo sulfonated dyes have been compared: reductive decolorization with the ascomycete yeast Issatchenkia occidentalis and nzymatic oxidative decolorization with Trametes villosa laccase alone or in the ...
Aires, Veronika +8 more
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Effect of dye structure and redox mediators on anaerobic azo and anthraquinone dye reduction
We investigated the biological decolourisation of dyes with different molecular structures. The kinetic constant values (k1) achieved with azo dye Reactive Red 120 were 7.6 and 10.1 times higher in the presence of RM (redox mediators) AQDS and riboflavin,
Mayara Carantino Costa +4 more
doaj +1 more source
Effect of Solvent on Azo-Hydrazonetautomerism of 2-Hydroxy-5-(4-Nitrophenylazo) Benzaldehyde [PDF]
Azo dye has been synthesized having Donor-p-Acceptor (D-p-A) system to study the effect of solvent on the azo-hydrazone tautomerism. The relative stabilities of azo and hydrazone tautomer are examined by means of UV-Vis spectroscopic technique and are ...
Patel, Ranjita, Sahoo, Soubhagyabati
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Changes of fatty acid metabolism and oxidative phosphorylation of rat liver mitochondria during 3'-Me-DAB feeding [PDF]
Respiration, activity of oleate oxidation and composition of the total fatty acids of rat liver were investigated in 3'-Me-DAB feeding. 1. Oxidative phosphorylation of rat liver mitochondria decreased temporarily at relatively earlier stages (about 2 to ...
Inaba, Kozo
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Photoinduced ordering and anchoring properties of azo-dye films
We study both theoretically and experimentally anchoring properties of photoaligning azo-dye films in contact with a nematic liquid crystal depending on photoinduced ordering of azo-dye molecules.
A. Dyadyusha +17 more
core +2 more sources
In this data article, we introduce data acquired from new adsorbent, bi-metalized chitosan particle that is successfully synthesized and applied to remove the orange II dye, an azo dye, from textile wastewater.
Abdollah Hajivandi +3 more
doaj +1 more source
Background Azo dye effluents cause severe pollution problems in soil and water and affect their flora and fauna throughout the world. The combination of dye degrading bacteria in the gut of freshwater fish has been considered a prospective approach ...
A. Sankaranarayanan +3 more
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