نتایج جستجو برای: reactive black 5

تعداد نتایج: 1478375  

Alhamd, Mehdi, Amiri, Fazel , Mengelizadeh, Nezamaddin, Parseh, Iman, Tabatabaie, Tayebeh,

Background and Aim: The development of industry has recently led to the release of 2 × 105 tons of colored wastewater into the environment. The presence of these solutions due to their toxicity and carcinogenic potential can be a threat to human health. The aim of this study was to investigate the efficiency of MWCNTs-CuNiFe2O4 nanocomposite in activating peroxymonosulfate (PMS) for degradatio...

Journal: :Applied and environmental microbiology 2005
Susana Camarero David Ibarra María Jesús Martínez Angel T Martínez

Ten phenols were selected as natural laccase mediators after screening 44 different compounds with a recalcitrant dye (Reactive Black 5) as a substrate. Their performances were evaluated at different mediator/dye ratios and incubation times (up to 6 h) by the use of Pycnoporus cinnabarinus and Trametes villosa laccases and were compared with those of eight known synthetic mediators (including -...

2007
Ana P.M. Tavares Raquel O. Cristóvão José M. Loureiro Rui R. Boaventura Eugénia A. Macedo Ana P. M. Tavares

A screening using several laccase mediators (2,2-azinobis(3ethylbenzthiazoline-6-sulfonic acid (ABTS), 1-hydroxybenzotriazole (HBT), Nhydroxyacetanilide (NHA), 2,2,6,6-tetramethylpiperidin-1-yloxy (TEMPO) and violuric acid (VA)) was performed on the degradation of three reactive textile dyes: Reactive Black 5 (RB5), Reactive Blue 114 (RB114) and Reactive Yellow 15 (RY15). ABTS was the most effe...

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