Results 51 to 60 of about 32,662 (288)
Indonesian Journal of Chemistry, 2010 The synthesis of Cr2O3-pillared montmorillonite (CrPM) and its usage for host material of p-nitroaniline have been conducted. The Cr2O3-pillared montmorillonite clays was prepared by a direct ion exchange method.
Karna Wijaya, Iqmal Tahir, Ahmad Baikuni
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A review of the removal of heavy metal ions in wastewater by modified montmorillonite
Water Policy, 2022 Heavy metal pollution in water environment has always been a hot issue in environmental pollution research. Among various removal methods of heavy metal pollution, adsorption has attracted attention because of its low cost and low secondary pollution ...
Yan Shi +3 more
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Reduced adsorption of caesium on clay minerals caused by various humic substances [PDF]
, 1999 The effect of the addition of various humic substances on the adsorption of caesium on two mineral clays has been studied. All measurements were carried out in dilute suspension under controlled conditions of temperature and ionic strength.
Dumat, Camille +4 more
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat +8 more
wiley +1 more source
Jurnal Kimia dan Kemasan, 2013 Telah dilakukan pembuatan bahan polimer elektrolit padat berbasis nanokomposit kitosan montmorillonite yang diaplikasikan dalam sistem baterai. Penelitian ini dilakukan dengan tujuan untuk menentukan komposisi optimal antara kitosan, montmorillonite dan ...
Evi Yulianti +4 more
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
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Interaction between glyphosate and montmorillonite in the presence of artificial seawater
Heliyon, 2020 Glyphosate (N- (phosphonomethyl) glycine) is one of the most widely used herbicides in the world. In the literature, there are several studies describing the interaction between glyphosate and clay minerals.
Rodrigo C. Pereira +4 more
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Adsorption and characterization of exopolysaccharides from Rhizobium tropici on clay minerals
Carbohydrate Polymer Technologies and Applications, 2023 Exopolysaccharides (EPS) are extracellular macromolecular carbohydrate polymers secreted by microorganisms. EPS significantly improves soil structure, fertility and decreases erosion.
Steven L. Larson +7 more
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Diffusion of Na and Cs in montmorillonite
, 2008 The state and dynamics of water and cations in pure and mixed Na-Cs-montmorillonite as a function of the interlayer water content were investigated in the present study, using Monte Carlo and classical, molecular-dynamics methods. While highly idealized,
Thoenen, Tres +2 more
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High‐performance tetrahedral palladium nanocatalyst for microwave‐assisted organic synthesis
Bulletin of the Korean Chemical Society, EarlyView.Tetrahedral palladium nanoparticles anchored on graphene sheets (T‐Pd/graphene) were synthesized through a solvent‐free process involving thermal decomposition in an environment rich in carbon monoxide at elevated temperatures and have high catalytic activity for organic chemistry reactions. Abstract Palladium is widely recognized for its effectiveness
Dicky Annas +9 more
wiley +1 more source