Results 251 to 260 of about 1,262,259 (305)

Efficiency of various recent wastewater dye removal methods: A review

open access: yesJournal of Environmental Chemical Engineering, 2018
© 2018 Elsevier Ltd. Dye effluents released from numerous dye-utilizing industries are harmful towards the environment and living things. Consequently, existence of dye effluent in environmental water bodies is becoming a growing concern to ...
Sie Yon, Jibrail Kansedo
exaly   +3 more sources

Dye removal by surfactant encapsulated polyoxometalates

Journal of Hazardous Materials, 2014
A novel surfactant encapsulated polyoxometalate (SEP) has been synthesized by using a simple ion-exchange reaction. The prepared SEP complex was found to self-assemble into nanospherical particles whose morphology and component were characterized by TEM and XPS.
Lei Yao   +4 more
openaire   +2 more sources

Nanocomposite membranes for the removal of dyes

2022
The scarcity of affordable, sustainable, safe, and clean water is one of the major challenges faced by the world. The use of polymeric membranes in wastewater treatment has become a major solution in fighting water scarcity. Some of these membranes (microfiltration, ultrafiltration, and nanofiltration) operate at low pressure when compared to reverse ...
Azile Nqombolo   +3 more
openaire   +1 more source

Removal of Dyes by the Process of Adsorption

2022
Adsorption is one of the simplest ways and means to remove dyes from water. The process of adsorption simply involves the removal of water contaminants that come in contact with adsorbents, i.e., the materials of interest. The material should only have sufficient surface area, porosity, and adequate numbers of adsorption sites. Besides being one of the
Diptonil Banerjee   +2 more
openaire   +1 more source

Nanocomposite Materials for Dyes Removal

2018
Fil: Alvarez, Vera Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería.
Sanchez, Laura Mabel   +3 more
openaire   +2 more sources

Dye removal by immobilised fungi

Biotechnology Advances, 2009
Dyes are widely used within the food, pharmaceutical, cosmetic, printing, textile and leather industries. This has resulted in the discharge of highly coloured effluents that affect water transparency and gas solubility in water bodies. Furthermore, they pose a problem because of their carcinogenicity and toxicity.
openaire   +2 more sources

Removal of dyes by agricultural waste

Sustainable Chemistry and Pharmacy, 2020
Abstract Biowaste is an important sustainable source of adsorption activities for many harmful materials, such as hazardous metals/elements and organics. It has many advantages over the conventional materials due to its low cost, abundance, affective adsorption capacity, and recyclability.
Mohammed Kadhom   +3 more
openaire   +1 more source

Applications of Biosorption in Dyes Removal

2019
Biosorption is a technique that has been widely studied for dye removal. Biosorption is, in general, the removal of a substance from aqueous solutions by biological materials and may include several mechanisms, such as ion exchange, adsorption, complexation and precipitation.
Jaqueline Benvenuti   +3 more
openaire   +1 more source

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