Results 21 to 30 of about 12,513 (212)
Gama-Fe2O3 silica-coated 2-(2-benzothiazolyl azo)-4-methoxyaniline for supercapacitive performance
Journal of Electrochemical Science and Engineering, 2023 Magnetic g-Fe2O3@SiO2 core-shell nanocomposite was prepared using Stöber method and functionalized firstly by isopropenyloxytrimethylsilane as a coupling agent to enter active acetylacetone on the surface of nanoparticles, and after that by the ...
Zaid H. Mahmoud +3 more
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Environment and Natural Resources Journal, 2022 Azo dyes are used for silk textile manufacture, where their decolorization and detoxication are necessary after initial dying in the craft industry. The bio-decolorization efficiency of Streptomyces coelicoflavus CS-29 toward commercial azo blue and red ...
Wai Phyo Mon +5 more
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Potential use of bacteria collected from human hands for textile dye decolorization
Water Resources and Industry, 2018 We obtained dye-decolorizing bacteria from the hands of ordinary people with an efficiency of approximately 40%. The bacteria were classified into the azo dye-decolorizing group and anthraquinone dye-decolorizing group.
Tsukasa Ito +2 more
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Angewandte Chemie International Edition in English, 1997 The hydrophobic effect was used to assemble encapsulated azo dyes such as 1 in water. The dumbbell-shaped dyes were synthesized inside α-cyclodextrin, β-cyclodextrin, or a cyclophane to yield stable rotaxanes.
Anderson, S, Claridge, T, Anderson, H
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Binding elucidation of azo dye with DNA via spectroscopic approaches and molecular docking techniques [PDF]
Journal of the Serbian Chemical SocietyIn this study, the interaction between a synthesized monoazo disperse dye and calf thymus DNA (Ct-DNA) was investigated via UV‒Vis spectroscopy, fluorescence and FT-IR spectroscopy and molecular docking calculations. Hypochromic effects on the absorbance
Jampour-Kolour Shabnam +1 more
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Degradation of reactive black 5 dye by aerobic granular sludge
Xi'an Gongcheng Daxue xuebao, 2023 In order to explore the removal effect and degradation mechanism of the reactive black 5 dye in the aerobic granular sludge system. a constant working volume sequential batch reactor (SBR) was set up to cultivate aerobic granular sludge under alternative
CHEN Xi +5 more
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Streptomyces Consortium for Enhanced Biodegrdation of Azo Blue Dye
Journal of Pure and Applied Microbiology, 2018 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
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Preparation and spectral diagnosis of an AZO derived from 4-Amino Acetophenon and its complex preparation with Ferrous [PDF]
مجلة التربية والعلم, 2008 : 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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Tikrit Journal of Pure Science, 2023 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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Effect of dye structure and redox mediators on anaerobic azo and anthraquinone dye reduction
Química Nova, 2012 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
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