Results 71 to 80 of about 670 (163)

Anaerobic biodecolorization of textile reactive anthraquinone and phthalocyanine dyebaths under hypersaline conditions

Water Science and Technology, 2005
The biological decolorization of two industrial, spent textile reactive dyebaths was investigated using a suspended-growth, halophilic mixed culture fed with glucose. Dyebath I contained mainly Reactive Blue 19 (RB19), an anthraquinone dye, whereas dyebath II contained mainly Reactive Blue 21 (RB21), a phthalocyanine dye.
Y H, Lee, R D, Matthews, S G, Pavlostathis   +2 more
openaire   +2 more sources

Mycoremediation of Synthetic Azo Dyes by White-Rot Fungi Grown on Diary Waste: A Step toward Sustainable and Circular Bioeconomy

Fermentation
This study assesses the efficacy of three white-rot fungi—Bjerkandera adusta, Phanerochaete chrysosporium, and Trametes versicolor—in degrading synthetic dyes and lignin in pulp and paper mill effluents, which annually contribute around 40,000 million ...
Irene Gugel, Daniela Summa, Stefania Costa, Stefano Manfredini, Silvia Vertuani, Filippo Marchetti, Elena Tamburini   +6 more
doaj   +1 more source

PURIFICATION AND PROPERTIES OF AN AZO-REDUCTASE FROM BACILLUS SP. [PDF]

, 2004
Joint Research on Environmental Science and Technology for the ...
Kinoshita, Shinichi, Le, Gia Hy, Ohno, Hiroaki, Ooi, Toshihiko, Tran, Linh Thuoc   +4 more
core  

Microbial decolorization of anthraquinone dyes: batch and continuous treatment systems - a mini-review

Frontiers in Environmental Engineering
IntroductionEnvironmental pollution and human exposure to dyes, particularly anthraquinone-based dyes from industries like textiles, paints, plastics, paper, and tanneries (a significant source of toxic waste in India), have increased.
Swati Sambita Mohanty, Arvind Kumar
doaj   +1 more source

Biodecolorization of azo dye Acid Blue 92 (AB92) by Ceratophyllum demersum L.: process optimization using Taguchi method and toxicity assessment

Acta Agriculturae Slovenica, 2023
This study evaluated the ability of the submerged aquatic plant Ceratophyllum demersum to remove the Acid Blue 92 (AB92) dye. The effect of some operational parameters such as the reaction time, initial dye concentration, initial plant biomass, and pH ...
Zahra EFTEKHARI, Akbar NORASTEHNIA, Zahra MASOUDIAN   +2 more
doaj   +1 more source

Studi Mekanisme Degradasi Fotokatalitik Zat Warna Azo Acid Red 4 Menggunakan Katalis Mikropartikel Tio2 [PDF]

, 2015
Dalam penelitian ini dipelajari mekanisme degradasi fotokatalitik air limbah tekstil simulasi mengandung zat warna azo Acid Red 4 (AR4) menggunakan katalis mikropartikel TiO2.Tujuan penelitian ini adalah untuk memperoleh gambaran tahapan degradasi ...
Notodarmojo, S. (Suprihanto), Sugiyana, D. (Doni)   +1 more
core  

Biotreatment of anthraquinone dye Drimarene Blue K2RL [PDF]

, 2010
Drimarene Blue (Db) K2RL is a reactive anthraquinone dye, used extensively in textile industry, due to poor adsorbability to textile fiber; it has a higher exhaustion rate in wastewater.
Ahmed, S, Ali, N, Andleeb, S, Ghumro, PB, Siddiqui, MF   +4 more
core   +2 more sources

Biodecolorization of Textile Dye Effluent by Biosorption on Fungal Biomass Materials

Physics Procedia, 2014
AbstractColored industrial effluents have become a vital source of water pollution, and because water is the most important natural source; its treatment is a responsibility. Usually colored wastewater is treated by physical and chemical processes. But these technologies are ineffective in removing dyes, expensive and not adaptable to a wide range of ...
Kabbout, Rana, Taha, Samir
openaire   +1 more source

Biodecolorization and Biodegradation of Methylene Blue Dye by Gloeophyllum trabeum and Fenton-Like Reaction

Indonesian Journal of Chemistry
This study investigated the potential of the brown-rot fungus Gloeophyllum trabeum to decolorize and degrade methylene blue (MB) through a synergistic Fenton-like mechanism.
Adi Setyo Purnomo, Hamdan Dwi Rizqi, Wahyu Adhy Kuncoro, Alya Awinatul Rohmah, Yuji Tsutsumi   +4 more
doaj   +1 more source

Biodecolorization of Methylene Blue by Using Bacillus subtilis Immobilized into SA-PVA-Bentonite Matrix in Mineral Salt Medium and Non-nutritious Medium

Indonesian Journal of Chemistry, 2022
Industrial dye wastewater can potentially cause significant harm to organisms and the environment across the world. Methylene blue (MB) is a synthetic dye that can be found in wastewater. Immobilizing clay material and degradative bacteria into a carrier
Alya Awinatul Rohmah, Adi Setyo Purnomo, Widiya Nur Safitri   +2 more
doaj   +1 more source