Results 21 to 30 of about 756 (140)
Journal of Chemical Technology &Biotechnology, Volume 97, Issue 9, Page 2305-2316, September 2022., 2022 Abstract The biological industry, but also biorefining platforms in the context of the circular economy, have been fertile terrains for the development of a palette of novel products of increasing structural diversity and fields of application. To mention only a few of the more complex bioproducts, we can consider monoclonal antibodies, plasmid DNA ...
Anna Schneider +3 more
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Coloration Technology, Volume 138, Issue 1, Page 58-70, February 2022., 2022 Abstract Ink‐jet printing of cellulosic fabrics with reactive dyes typically requires that the fabric is pretreated with alkali, prior to printing, to facilitate efficient fixation of the dye. In this paper we evaluate the use of sodium formate and other carboxylate salts as a neutral (pH 6.5) pretreatment process. The thickened, prepared‐for‐print pad
David M. Lewis +3 more
wiley +1 more source
Textile Industry Effluent Treatment Techniques
Journal of Chemistry, Volume 2021, Issue 1, 2021., 2021 Dyes and other chemicals laden wastewater is a main environmental concern for increasing the textile industries in many parts of the world. Textile industries consume different kinds of manmade dyes or other chemicals and release huge extents of highly polluted water into the environment.
Teshale Adane +3 more
wiley +1 more source
Journal of Nanotechnology, Volume 2021, Issue 1, 2021., 2021 The treatment of wastewater from the textile industry containing organic dyes faces many challenges since these compounds resist the biodegradation process in conventional treatment units. Among the physicochemical processes, photocatalysis is considered a facile, cheap, and environmental‐friendly technology for treating persistent organic pollutants ...
Vo Nguyen Xuan Que +6 more
wiley +1 more source
, 2022 The effect of initial Congo Red and Procion Red concentration on isotherm adsorption and thermodynamic adsorption study using natural and Zn/Fe Pillared bentonite have been conducted.
Desnelli, Desnelli +7 more
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Advances in Polymer Technology, Volume 2020, Issue 1, 2020., 2020 In recent years, the effective purification of PEGylated therapeutic proteins from reaction media has received particular attention. Although several techniques have been used, affinity‐based strategies have been scarcely explored despite the fact that, after PEGylation, marked changes in the molecular affinity parameters of the modified molecules are ...
Luis Alberto Mejía-Manzano +3 more
wiley +1 more source
Biodegradação de uma mistura de corantes têxteis usando o fungo Ganoderma sp: um estudo cinético
Química Nova, 2011 The kinetics of biodegradation by the fungus Ganoderma sp of textile dyes Yellow, Blue and Red Procion were studied in effluents using UV-Vis spectroscopy, Partial Least Squares Regression (PLS) and univariate analysis.
Wagner José Barreto +3 more
doaj +1 more source
Salt free dyeing properties of cotton fabrics grafted with ε-polylysine(ε-PL)
Journal of Natural Fibers, 2022 Cotton fabric was chemically modified with ε-Poly-L-lysine (ε-PL), which contains abundant imino groups and primary amino groups. ε-PL was grafted onto cotton fabric by a reaction between aldehyde groups of oxidized cellulose and amino groups of ε-PL. FT-
Zhen Zhang, Haiying Wang, Jie Sun
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Alchemy, 2016 The use of TiO2 powder as photocatalyst still provides some disadvantages such as the difficulties in regenerate ion, the low adsorption and turbulence . These problems can be overcomed by providing the photocatalyst as a composite of ZnO-TiO2.
Tanti Haryati +2 more
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Applied Water Science, 2020 Wastewater treatment is of great concern in the textile industries because dyes, which are released into wastewater, are stable due to their structures and that some of the existing conventional techniques are not effective for aqueous removal of dyes ...
Marielen C. Ribas +5 more
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