Results 151 to 160 of about 12,818 (208)

Dual-Action κ-Carrageenan: A Novel Capping Agent and Dopant Source for Enhanced Photocatalytic ZnO Nanoparticles in Azo Dye and Cr(VI) Degradation. [PDF]

ACS Omega
Asequia DMA, Erjeno DJD, Osorio CKF, Omisol CJM, Hisona RM, Aguinid BJM, Halun SZB, Zoleta JB, Malaluan RM, Alguno AC, Lubguban AA.   +10 more
europepmc   +1 more source

Efficient Adsorption of Azo Dye Acid Brilliant Red on Graphite Carbon Nitride in Aqueous Solution. [PDF]

ACS Omega
Sun H, Liu Y.
europepmc   +1 more source

Hydrothermal synthesis of Zingiber/ZnO for enhanced photodegradation of ofloxacin antibiotic and reactive red azo dye (RR141). [PDF]

PLoS One
Nugroho D, Wannakan K, Nanan S, Benchawattananon R.   +3 more
europepmc   +1 more source

Modelling and optimization of fenton process for decolorization of azo dye (DR16) at microreactor using artificial neural network and genetic algorithm. [PDF]

Heliyon
Sadeghzadeh Ahari J, Sadeghi M, Koolivand Salooki M, Esfandyari M, Rahimi M, Anahid S.   +5 more
europepmc   +1 more source

Chitosan extraction from Amanita phalloides: yield, crystallinity, degree of deacetylation, azo dye removal and antibacterial properties. [PDF]

Front Chem
Hemmami H, Ben Amor I, Zeghoud S, Ben Amor A, Laouini SE, Alsalme A, Cornu D, Bechelany M, Barhoum A.   +8 more
europepmc   +1 more source

Salinity-responsive hyperaccumulation of flavonoids in Spirodela polyrrhiza, resultant maneuvering in the structure and antimicrobial as well as azo dye decontamination profile of biofabricated zinc oxide nanoentities. [PDF]

Sci Rep
Gupta S, Das A, Ganguli K, Chakraborty N, Fayezizadeh MR, Sil SK, Adak MK, Hasanuzzaman M.   +7 more
europepmc   +1 more source

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Picosecond Switchable Azo Dyes

Chemistry – A European Journal, 2019
AbstractAzo dyes that combine electron‐withdrawing thiazole/benzothiazole heterocycles and electron‐donating amino groups within the very same covalent skeleton exhibit relaxation times for their thermal isomerization kinetics within milli‐ and microsecond timescales at room temperature.
Jaume Garcia‐Amorós, Benjamin Maerz, Marta Reig, Alba Cuadrado, Lluís Blancafort, Elena Samoylova, Dolores Velasco   +6 more
openaire   +2 more sources

Degradation of azo dyes by algae

Environmental Pollution, 1992
The degradation of azo dyes by algae was evaluated and it was found that certain algae can degrade a number of azo dyes to some extent. The reduction rate appears to be related to the molecular structure of the dyes and the species of algae used. The azo reductase of algae is responsible for degrading azo dyes into aromatic amine by breaking the azo ...
L, Jinqi, L, Houtian
openaire   +2 more sources

Decolorization of Azo Dyes in Bioelectrochemical Systems

Environmental Science & Technology, 2009
Azo dyes are ubiquitously used in the textile industry. These dyes need to be removed from the effluent prior to discharge to sewage due to their intense color and toxicity. In this study we investigated the use of a bioelectrochemical system (BES) to abioticlly cathodic decolorization of a model azo dye, Acid Orange 7 (AO7), where the process was ...
Mu, Yang, Rabaey, Korneel, Rozendal, Rene A., Yuan, Zhiguo, Keller, Jurg   +4 more
openaire   +6 more sources

Heterocyclic azo dyes. IV. Azo Dyes Containing the Quinoline Nucleus

Journal für Praktische Chemie, 1973
AbstractThe synthesis, some dyeing and fastness properties of several new monoazo dyes derived from 6‐amino‐ and 6‐hydroxy‐quinolines when applied as dispersed dyes on nylon 6 are described. Preliminary correlations between light fastness and chemical structure are attempted.
M. Kamel, S. Sherif, F. I. Abd‐El‐Hay   +2 more
openaire   +1 more source