Results 131 to 140 of about 5,560 (186)

Synergic effect of dielectric barrier discharge plasma and hydrodynamic cavitation on decolorization of methylene blue. [PDF]

PLoS One
Ahadi A, Zali A, Ghorbanalilu M, Ghomi H.   +3 more
europepmc   +1 more source

Preparation of Co-Ce-Ru/γ-Al₂O₃ catalyst for degradation rhodamine B in dye wastewater. [PDF]

Sci Rep
Zhang Y, Zhang E, Deng J, Wang X.
europepmc   +1 more source

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Comparative study on characteristics of azo dye decolorization by indigenous decolorizers

Bioresource Technology, 2010
This study provides a first attempt to explore indigenous strains with excellent decolorization capability from the most biodiverse region in Taiwan for dye-bearing wastewater treatment. Bacterial isolates were obtained via serial selections under selection pressure of the fungicide nystatin and model textile dye(s).
Wen-Ming Chen, Bor-Yann Chen, Chang-Tang Chang   +2 more
exaly   +3 more sources

Isolation of Dye Decolorization Bacteria and the Study on the Conditions of Dyes Decolorization

2010 4th International Conference on Bioinformatics and Biomedical Engineering, 2010
A bacterium which had the ability of decoloration on Malachite Green was isolated from Zhenjiang printworks and was identified as Pseudomonas aeruginosa. The effects of concentration of the dye concentration、cultural time、cultural temperature and initial pH of cultural medium on the efficiency of decoloration were investigated. The result
Huixing Liang, Aihui Chen, Xin Chen, Zhaoxia Li, Cheng Ding   +4 more
openaire   +1 more source

Textile dye decolorization using cyanobacteria

Biotechnology Letters, 2005
Cyanobacterial cultures isolated from sites polluted by industrial textile effluents were screened for their ability to decolorize cyclic azo dyes. Gloeocapsa pleurocapsoides and Phormidium ceylanicum decolorized Acid Red 97 and FF Sky Blue dyes by more than 80% after 26 days.
Amit, Parikh, Datta, Madamwar
openaire   +2 more sources

Decolorization of dye wastewaters by biosorbents: A review

Journal of Environmental Management, 2010
Dye wastewater is one of the most difficult to treat. There has been exhaustive research on biosorption of dye wastewater. It is evolving as an attractive option to supplement conventional treatment processes. This paper examines various biosorbents such as fungi, bacteria, algae, chitosan and peat, which are capable of decolorizing dye wastewaters ...
Asha, Srinivasan, Thiruvenkatachari, Viraraghavan   +1 more
openaire   +2 more sources

Decolorization of azo dyes by Geobacter metallireducens

Applied Microbiology and Biotechnology, 2012
Geobacter metallireducens was found to be capable of decolorizing several azo dyes with different structures to various extents. Pyruvate, ethanol, acetate, propionate, and benzoate could support 66.3 ± 2.6-93.7 ± 2.1 % decolorization of 0.1 mM acid red 27 (AR27) in 40 h.
Guangfei, Liu, Jiti, Zhou, Congcong, Chen, Jing, Wang, Ruofei, Jin, Hong, Lv   +5 more
openaire   +2 more sources

Ecology of Dye Decolorizing Yeasts

2014
Textile dyes are among the most recalcitrant pollutants. Industrial effluents containing textile dyes are usually disposed in large amounts into natural water bodies on a daily basis. Their pollution hazard is based on components which may be carcinogenic or toxic to living organisms.
Pajot, Hipolito Fernando, Martorell, María Martha, Castellanos, Lucia Ines   +2 more
openaire   +2 more sources

Microbial agents for decolorization of dye wastewater

Biotechnology Advances, 1991
Colored dye wastewater presents a formidable task for biological treatment. Depending on how it is generated, wide pH spans and high salt concentrations such as chloride ion often add to the difficulties. Systematic screening for dye decolorizing and/or degrading bioagents from soil and water samples discovered fungi which show dramatic color removal ...
D G, Mou, K K, Lim, H P, Shen
openaire   +2 more sources

Fungal decolorization of dye wastewaters: a review

Bioresource Technology, 2001
In recent years, there has been an intensive research on fungal decolorization of dye wastewater. It is becoming a promising alternative to replace or supplement present treatment processes. This paper examines various fungi, living or dead cells, which are capable of decolorizing dye wastewaters; discusses various mechanisms involved; reports some ...
Y, Fu, T, Viraraghavan
openaire   +2 more sources