Results 31 to 40 of about 12,513 (212)

Experimental data for synthesis of bi-metalized chitosan particle for attenuating of an azo dye from wastewater

Data in Brief, 2016
In this data article, we introduce data acquired from new adsorbent, bi-metalized chitosan particle that is successfully synthesized and applied to remove the orange II dye, an azo dye, from textile wastewater.
Abdollah Hajivandi, Sima Farjadfard, Bahman Ramavandi, Samad Akbarzadeh   +3 more
doaj   +1 more source

Efeitos dos parâmetros operacionais na fotodegradação do azo corante direct red 23 na interface dióxido de titânio/água Effects of operational parameters on the photodegradation of direct red 23 azo dye at the titanium dioxide/water interface

Química Nova, 2007
The decolorization and degradation of direct red 23 azo dye have been investigated in aqueous suspension of titanium dioxide under artificial irradiation.
Débora Nobile Clausen, Keiko Takashima
doaj   +1 more source

Exploiting stored TiO2 electrons for multi-electron reduction of an azo dye methyl orange in aqueous suspension

Journal of Saudi Chemical Society, 2018
The mechanism of multi-electron reduction of methyl orange (MO) azo dye on TiO2 nanoparticles has been studied performing stopped flow technique. A multi-electron reduction of azo dye has been investigated.
Hanan H. Mohamed, Nuhad A. Alomair
doaj   +1 more source

Influence of Supporting Electrolytes on RO 16 Dye Electrochemical Oxidation Using Boron Doped Diamond Electrodes [PDF]

Materials Research, 2017
The influence of different supporting electrolytes as well as of different current densities on RO16 dye electrochemical oxidation using BDD electrodes has been systematically studied.
Fernanda Lanzoni Migliorini, Andrea Boldarini Couto, Suellen Aparecida Alves, Marcos Roberto de Vasconcelos Lanza, Neidenêi Gomes Ferreira   +4 more
doaj   +1 more source

Effects of azo dye on simultaneous biological removal of azo dye and nutrients in wastewater [PDF]

Royal Society Open Science, 2018
The potential disrupting effects of Azo dye on wastewater nutrients removal deserved more analysis. In this study, 15 days exposure experiments were conducted with alizarin yellow R (AYR) as a model dye to determine whether the dye caused adverse effects on biological removal of both the dye and nutrients in acclimated anaerobic–aerobic ...
Aihui Chen, Bairen Yang, Yuanqiang Zhou, Yuze Sun, Cheng Ding   +4 more
openaire   +3 more sources

Potential and prospects of reductases in azo dye degradation: a review

The Microbe
Synthetic dyes, particularly azo dyes, pose environmental and health risks because of their toxicity and persistence. To reduce these negative effects, it is necessary to degrade and detoxify these dyes into simple, non-toxic substances.
Tadele Assefa Aragaw
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Optimization of Process Conditions for Effective Degradation of Azo Blue Dye by Streptomyces DJP15

Journal of Pure and Applied Microbiology, 2017
The present study was carried out to optimize the degradation process of textile azo blue dye by the potential strain Streptomyces DJP15 isolated from dye contaminated soil in and around Palakad Textile Industry, Palakad District, Kerala state, India ...
H.P. Jai Shanker Pillai
doaj   +1 more source

Remazol reactive dye degrading Bacteria from freshwater fish of River Cauvery, Pallipalayam of Namakkal District, South India

Environmental Systems Research, 2021
Background Azo dye effluents cause severe pollution problems in soil and water and affect their flora and fauna throughout the world. The combination of dye degrading bacteria in the gut of freshwater fish has been considered a prospective approach ...
A. Sankaranarayanan, S. Karthikeyan, Anoop Markande, Abhishek Sharma   +3 more
doaj   +1 more source

Interfacial Acid Sites‐Mediated ZnO‐Based Electrocatalysts for Sustainable Dual‐Pathway H2O2 Production and Rechargeable Zn‐H2O2 Electrochemical Cell

Advanced Materials, EarlyView.
In this work, a synergistic strategy introduces interfacial acid sites, oxygen vacancies, and built‐in electric field into ZnSe/ZnO heterojunction to optimize its electronic structure and electrode micro‐environment. This overcomes sluggish oxygen reduction reaction kinetics and low H2O2 selectivity, achieving record H2O2 productivity (754.4 M gcat−1 ...
Lijun Yang, Sitong Liu, Wencheng He, Fengzhan Sun, Shubing Bi, Hongge Pan, Lingfeng Zhu, Tianyi Ma, Lei Zhang   +8 more
wiley   +1 more source