Results 21 to 30 of about 12,079 (208)
Selective oxidation and direct decolorization of cationic dyes by persulfate without activation
The aim of this work was to investigate the selective oxidation and direct decolorization of selected organic dyes (Methylene Blue (MB), Rhodamine B (RhB) and Orange II (OrgII)) by persulfate (PDS) without activation. Results show that the decolorization
Bing Yang +5 more
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Shewanella shows good application potentials in the decolorization and detoxification of azo dye wastewater. However, the molecular mechanism of decolorization is still lacking. In this study, it was found that Shewanella putrefaciens CN32 exhibited good
Weijie Liu +7 more
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Contrast preserving decolorization [PDF]
Decolorization - the process to transform a color image to a grayscale one - is a basic tool in digital printing, stylized black-and-white photography, and in many single channel image processing applications. In this paper, we propose an optimization approach aiming at maximally preserving the original color contrast.
Cewu Lu, Li Xu 0001, Jiaya Jia
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Decolorization aims at converting color images into grayscale images while preserving their original contrast and color discriminability. In this paper, we introduce an original fusion-based decolorization approach. Our algorithm employs as inputs the three color channels R, G, and B, and an additional input related to the Helmholtz-Kohlrausch effect ...
Cosmin Ancuti +3 more
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To Color or to Decolor: that Is the Question [PDF]
FUNDING: This work was supported by base line funding and a Competitive Research Grant (CRG2017) given to Salim Al-Babili by the King Abdullah University of Science and Technology (KAUST).
Mi, Jianing, Al-Babili, Salim
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Effect Of Metal Ions On Triphenylmethane Dye Decolorization By Laccase From Trametes Versicolor
The aim of this study was investigate the influence of different metal ions on laccase activity and triphenylmethane dye decolorization by laccase from white-rot fungus Trametes versicolor.
Chmelová Daniela, Ondrejovič Miroslav
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Pyrite/H2O2/hydroxylamine system for efficient decolorization of rhodamine B
To improve the efficiency of the Fe(II)/Fe(III) cycle and continuous reactivity of pyrite, a pyrite/H2O2/hydroxylamine (HA) system was proposed to treat rhodamine B (RhB).
Guang-Jun He +5 more
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Decolorization of textile wastewater using the white rot fungi anamorph R1 of Bjerkandera sp.
Decolorization of synthetic and industrial wastewaters from textile industry by the anamorph R1 of white rot fungiBjerkandera sp. was evaluated. The presence of NaCl and Na2CO3 wastewater concentration and treatment with non-sterile wastewater on ...
Juliana Osorio Echavarría +2 more
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Application of Photo-Fenton System (UV/ H2O2/ Fe2+) for Efficient Decolorization of Azo-Dye Acid Yellow 17 in Aqueous Solution [PDF]
Herein we report, the robustness of UV/H2O2/Fe2+ system for efficient decolorization of azo-dye Acid Yellow (AY17) solution. It has been found that 88% AY17 decolorized by UV/H2O2/Fe2+ system in 25 minutes under the following optimized conditions; [dye] =
Jehangeer Khan +9 more
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In the present work, a strain of the basidiomycete fungus Trametes polyzona was used to decolorize the Amaranth dye. The decolorization was carried out in an Airlift reactor with three flow regimes: 1, 2, and 3 vvm.
R. Pérez-Cadena +6 more
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