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Browsing by Author "Mittal, Hemant"

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Hydrogel-based bioflocculants for the removal of organic pollutants from biodiesel wastewater

Author: Fosso-Kankeu, E ; Mittal, Hemant ; Marx, S ; Ray, Suprakas S Date: Sep 2017 Hydrogel based bioflocculants namely Gelatin and acrylic acid-co-acrylamide [GL-cl-P(AA-co-AAM)] and hybrid hydrogel composite with good adsorption potential, were synthesized in this study for the treatment of biodiesel wastewater. The two ... Read more
Preparation and characterization of gum karaya hydrogel nanocomposite flocculant for metal ions removal from mine effluents

Author: Fosso-Kankeu, E ; Mittal, Hemant ; Waanders, F ; Ntwampe, IO ; Ray, Suprakas S Date: Feb 2016 This research paper reports the removal of heavy metal ions from mine effluents using the gum karaya (GK)-grafted poly(acrylamide-co-acrylic acid) incorporated iron oxide magnetic nanoparticles (Fe3O4 MNPs) hydrogel nanocomposite [i.e., ... Read more
Recent progress in the structural modification of chitosan for applications in diversified biomedical fields

Author: Mittal, Hemant ; Ray, Suprakas S ; Kaith, BS ; Bhatia, JK ; Sukriti ; Sharma, J ; Alhassan, SM Date: Dec 2018 This article critically reviews the recent developments in the structural modifications of chitosan and its nano-structured variants produced via different techniques and their potential applications in diversified biomedical fields such as ... Read more
Recent progress on the design and applications of polysaccharide-based graft copolymer hydrogels as adsorbents for wastewater purification

Author: Mittal, Hemant ; Ray, Suprakas S ; Okamoto, M Date: May 2016 Gum polysaccharides are one of the most abundant bio-based polymers. They are generally derived from plants as exudates or from microorganisms and have diverse applications in many industries, especially in the food industries where they are ... Read more
A study on the adsorption of methylene blue onto gum ghatti/TiO2nanoparticles-based hydrogel nanocomposite

Author: Mittal, Hemant ; Ray, Suprakas S Date: Jul 2016 The objective of this work was to study the isotherm and kinetic models for the adsorption of methylene blue (MB) onto a TiO(sub2) nanoparticle (TiO(sub2)NP)-containing hydrogel nanocomposite (HNC) of polyacrylamide-grafted gum ghatti ... Read more
Thermodynamic properties and adsorption behaviour of hydrogel nanocomposites for cadmium removal from mine effluents

Author: Fosso-Kankeu, E ; Mittal, Hemant ; Waanders, F ; Ray, Suprakas S Date: Apr 2017 This research paper reports on the utilization of the hydrogel of gelatine (GL) and its hybrid nanocomposite with clinoptilolite for the adsorption of Cd2+ ions from an aqueous solution and multi-metal ions from mine effluents. The hydrogel ... Read more

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Browsing by Author "Mittal, Hemant"

Browsing by Author "Mittal, Hemant"

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