Results 151 to 160 of about 9,523 (215)

Correction: Facile synthesis of amino-modified magnetic covalent organic framework for the efficient extraction and determination of anionic azo dyes in carbonated beverages. [PDF]

Anal Sci
Guan S, Wu H, Lin W, Chen Y, Wang Z.
europepmc   +1 more source

Dyeing of silk with disperse azo dyes.

The Journal of Sericultural Science of Japan, 1989
SHIMIZU, YOSHIAKI, NAKAJIMA, TETSUO, KIMURA, MITSUO   +2 more
openaire   +1 more source

Optimized decolorization of two poly azo dyes Sirius Red and Sirius Blue using laccase-mediator system. [PDF]

3 Biotech
Benali J, Ben Atitallah I, Ghariani B, Mechichi T, Hadrich B, Zouari-Mechichi H.   +5 more
europepmc   +1 more source

Visible light assisted photooxidative facile degradation of azo dyes in water using a green method. [PDF]

RSC Adv
Yousif M, Ibrahim AH, Al-Rawi SS, Majeed A, Iqbal MA, Kashif M, Abidin ZU, Arbaz M, Ali S, Hussain SA, Shahzadi A, Haider MT.   +11 more
europepmc   +1 more source

Fabrication of NIPMAM based polymer microgel network assisted rhodium nanoparticles for reductive degradation of toxic azo dyes. [PDF]

Heliyon
Iqbal S, Iqbal N, Musaddiq S, Farooqi ZH, Habila MA, Wabaidur SM, Iqbal A.   +6 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
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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

Bioreactors for Azo-Dye Conversion

2010
This chapter embodies two sections. In the first section a survey of the state of the art of azo-dye conversion by means of bacteria is presented, with a focus on reactor design and operational issues. The relevance of thorough characterization of reaction kinetics and yields is discussed.
OLIVIERI, GIUSEPPE, DI DONATO, ALBERTO, MARZOCCHELLA, ANTONIO, SALATINO, PIERO   +3 more
openaire   +2 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