Static and dynamic fluorescence spectroscopic analyses of direct yellow 27—an azo dye
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DOI: 10.1007/s12648-021-02040-1
Abstract: In this work, the static and dynamic fluorescence analyses of direct yellow 27 [C 25 H 20 Na 2 O 9 S 3 ] had been carried out through fluorescence spectroscopic techniques in various polar… read more here.
Keywords: direct yellow; fluorescence spectroscopic; dynamic fluorescence; analyses direct ... See more keywords
By-product identification and phytotoxicity of biodegraded Direct Yellow 4 dye.
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DOI: 10.1016/j.chemosphere.2016.11.080
Abstract: Citrus limon peroxidase mediated decolourization of Direct Yellow 4 (DY4) was investigated. The process variables (pH, temperature, incubation time, enzyme dose, H2O2 amount, dye concentration, co-metal ions and surfactants) were optimized for maximum degradation of… read more here.
Keywords: degradation; dy4; direct yellow; dye ... See more keywords
Redox Mediators Assisted-degradationof Direct Yellow 4
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DOI: 10.15244/pjoes/68564
Abstract: Direct yellow 4 degradation was investigated in the presence of various mediators (p-coumaric acid, 1, hydroxybenzotriazole (HOBT), syringaldehyde, vanillin, syringic acid, veratryl alcohol, and pyrocatechol) at pre-optimized conditions of process variables, i.e., pH 5.0, temperature… read more here.
Keywords: degradation; degradationof direct; direct yellow; assisted degradationof ... See more keywords