Results 141 to 150 of about 276,756 (206)

Safety evaluation of a food enzyme containing cellulase and endo‐1,3(4)‐β‐glucanase activities from the non‐genetically modified Trichoderma reesei strain DP‐Nzc104

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract The food enzyme containing cellulase (4‐(1,3;1,4)‐β‐d‐glucan‐4‐glucanohydrolase, EC 3.2.1.4) and endo‐1,3(4)‐β‐glucanase (3‐(1,3;1,4)‐β‐d‐glucan 3(4)‐glucanohydrolase, EC 3.2.1.6) activities is produced with the non‐genetically modified Trichoderma reesei strain DP‐Nzc104 by Genencor International B.V.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Andrey Yurkov, Ana Criado, Daniele Cavanna, Jaime Aguilera, Magdalena Andryszkiewicz, Yi Liu   +20 more
wiley   +1 more source

Decolorization of azo dye by ozonation

, 2010
Access is limited to UniMAP community.Decolourization and Chemical Oxygen Demand (COD) removal of azo dye solution in different ozonation time and biodegradation processes were evaluated to apply for wastewater treatment containing azo dye.
Suhaida, Mohamed Arshad
core  

Estimation of Azo Groups in Azo Dyes

Journal of Synthetic Organic Chemistry, Japan, 1956
OKUBO, Ichiro, NIKI, Toshisuke
openaire   +2 more sources

Sammelhandschrift: Azo von Bologna

SAMMELHANDSCHRIFT: AZO VON BOLOGNA Sammelhandschrift: Azo von Bologna ( - ) Cover ( - ) Blank page ( - ) Azo: Summa ad Codicis libros I-IX (1r) Liber i (1r) Liber ii (25r) Liber iii (33r ...
Azo, Porcius
core  

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   +3 more sources

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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
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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

The Polarography of Azo Dyes

Journal of the Society of Dyers and Colourists, 1956
Twenty‐one water‐soluble azo dyes– mono‐, bis‐, tris‐, and tetrakis‐azo, selected from the acid, basic, mordant, and direct dyeing classes–have been examined by polarographic methods. The object was to determine how far these methods could be used for the identification and estimation of azo dyes in general.
J. DE O. CABRAL, H. A. TURNER
openaire   +1 more source