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   Articles with "modified montmorillonite" as a keyword



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The adsorption of Cs+ from wastewater using lithium-modified montmorillonite caged in calcium alginate beads.

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recommendations! Published in 2018 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.03.129

Abstract: The increasing nuclear energy consumption has posed serious environmental concerns (e.g. nuclear leakage), and the removal of radionuclides such as cesium becomes an urgent issue to be solved currently. In this research, a novel non-toxic… read more here.

Keywords: adsorption; modified montmorillonite; lithium modified; calcium alginate ... See more keywords
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Simultaneous and individual adsorption of ibuprofen metabolites by a modified montmorillonite

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recommendations! Published in 2020 at "Applied Clay Science"

DOI: 10.1016/j.clay.2020.105529

Abstract: Abstract In this work, the applicability of a modified montmorillonite (C18 Mt) to remove ibuprofen (IBU) and its main metabolites, 1-hydroxyibuprofen (1-OH IBU), 2-hydroxyibuprofen (2-OH IBU) and carboxyibuprofen (CBX-IBU), simultaneously or separately, from aqueous samples… read more here.

Keywords: adsorption; simultaneous individual; ibuprofen; modified montmorillonite ... See more keywords
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Synthesis and characterization of new nanocomposites-based polyimide/modified montmorillonite and their applications in gas separation

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recommendations! Published in 2023 at "Polymer-Plastics Technology and Materials"

DOI: 10.1080/25740881.2023.2207101

Abstract: ABSTRACT This study reports synthesis of nanocomposite materials-based polyimide (PI) matrix and reactive modified montmorillonite (m-MMT) as a reinforcing agent. New diamine and PI derived from amino acid (L-phenylalanine) fractions in the structure as pendant… read more here.

Keywords: characterization new; new nanocomposites; modified montmorillonite; based polyimide ... See more keywords
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Organically Modified Montmorillonite as Nanoreactor to Improve the Grafting Degree of Maleic Anhydride onto Polypropylene

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recommendations! Published in 2020 at "Journal of Chemistry"

DOI: 10.1155/2020/8151290

Abstract: The application of an organically modified montmorillonite nanoreactor in the reactive extrusion process of the free radical grafting of maleic anhydride onto polypropylene (PP) can increase the MAH grafting degree on the PP. The mechanism… read more here.

Keywords: maleic anhydride; montmorillonite nanoreactor; modified montmorillonite; grafting degree ... See more keywords
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Adsorption of nicotine from aqueous solutions on montmorillonite and acid-modified montmorillonite

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recommendations! Published in 2019 at "Science of Sintering"

DOI: 10.2298/sos1901093i

Abstract: Montmorillonite (Mt) and acid modified montmorillonite (MtA) were tested as nicotine adsorbents. The samples were characterized using FT-IR spectroscopy and low temperature nitrogen physisorption. Nicotine adsorption was performed with respect to contact time, pH and… read more here.

Keywords: adsorption nicotine; nicotine aqueous; montmorillonite acid; acid modified ... See more keywords
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Natural and Modified Montmorillonite Clays as Catalysts for Synthesis of Biolubricants

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recommendations! Published in 2018 at "Materials"

DOI: 10.3390/ma11091764

Abstract: In this study, natural and modified clays were evaluated as catalysts in an esterification reaction to obtain bio-based lubricants. The biolubricants are environmentally preferred to petroleum-based lubricants because they are biodegradable and non-toxic. Other advantages… read more here.

Keywords: modified montmorillonite; clays catalysts; reaction; montmorillonite clays ... See more keywords
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Influence of Surface-Modified Montmorillonite Clays on the Properties of Elastomeric Thin Layer Nanocomposites

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recommendations! Published in 2023 at "Materials"

DOI: 10.3390/ma16041703

Abstract: In recent years, polyurethane nanocomposites have attracted more attention due to the massive demand for materials with increasingly exceptional mechanical, optical, electrical, and thermal properties. As nanofillers have a high surface area, the interaction between… read more here.

Keywords: montmorillonite clays; influence surface; modified montmorillonite; surface modified ... See more keywords
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Preparation and Properties of Organically Modified Na-Montmorillonite

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recommendations! Published in 2023 at "Materials"

DOI: 10.3390/ma16083184

Abstract: This study investigates the montmorillonite (MMT) content, rotational viscosity, and colloidal index of sodium montmorillonite (Na-MMT) as a function of the sodium agent dosage, reaction time, reaction temperature, and stirring time. Na-MMT was modified using… read more here.

Keywords: modified montmorillonite; preparation properties; sodium; organically modified ... See more keywords
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Effect of Organo-Modified Montmorillonite Nanoclay on Mechanical, Thermo-Mechanical, and Thermal Properties of Carbon Fiber-Reinforced Phenolic Composites

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recommendations! Published in 2021 at "Polymers"

DOI: 10.3390/polym13050754

Abstract: This work aims to explore the effect of organo-modified montmorillonite nanoclay (O-MMT) on the mechanical, thermo-mechanical, and thermal properties of carbon fiber-reinforced phenolic composites (CFRP). CFRP at variable O-MMT contents (from 0 to 2.5 wt%)… read more here.

Keywords: modified montmorillonite; montmorillonite nanoclay; thermo mechanical; organo modified ... See more keywords