Results 81 to 90 of about 2,252 (202)
Physicochemical study of microwave-synthesized organoclays
In this work, microwave-synthesized organoclays were prepared and the physicochemical properties examined due to the importance and wide range of organoclay applications.
Yapar, Saadet, Saadet Yapar
core +1 more source
Adsorption of Cr(VI) in Aqueous Solution Using a Surfactant-Modified Bentonite
Clay minerals can be modified organically by a cationic surfactant resulting in materials known as organoclays. The organoclays have been used as adsorbents of most of the organic contaminants in the aqueous solution and oxyanions of the heavy metal.
Johnatan D. Castro-Castro +3 more
doaj +1 more source
Organoclays used as colloidal and rheological additives in oil-based drilling fluids: An overview
International audienceThe objective of this paper is to give an overview of the synthesis, properties of different organoclays, including organo-montmorillonite, organo-sepiolite and organo-palygorskite, and their use as rheological additives in oil ...
Zhuang, Guanzheng +2 more
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Polypropylene montmorillonite (MMT) nanocomposites were prepared by melt blending using two different organoclays modified with imidazolium and alkylammonium surfactants.
Meshal Al-Samhan +3 more
doaj +1 more source
Hydraulic Conductivity of Organoclay and Organoclay-Sand Mixtures to Fuels and Organic Liquids
Abstract Hydraulic conductivity, swelling, and liquid sorption capacity (i.e., maximum organic liquid mass bound per mass organoclay solid) were measured for an organoclay with dimethylammonium bound to the surface. Five fuels (No. 1 fuel oil, No. 2 fuel oil, diesel, jet fuel, and gasoline), four pure organic liquids (methanol, phenol, ethylbenzene ...
Benson, Craig H. +2 more
openaire +2 more sources
Dendrimers-containing organoclays: Characterisation and interaction with methylene blue
International audienceThe structure of organoclays composed of synthesized phosphorus-based dendrimers, which was endowed with peripheral ammonium groups, and stevensite- or montmorillonite-rich clays was examined using X-ray diffraction, high resolution
Caminade, A.-M. +3 more
core +1 more source
Interactions of acidic herbicides bentazon and dicamba with organoclays
We determined the sorption mechanism of the acidic herbicides bentazon [3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide] and dicamba (3,6-dichloro-2-methoxybenzoic acid) on two organoclays, octadecylammonium (ODA)- and ...
Koskinen, W. C. +2 more
core +1 more source
The aim of the present work was the obtaining and characterization of dental hybrid composites using nanoparticles (clay or silica) and boron-aluminum-silicate microparticles.
Lívia Rodrigues de Menezes +1 more
doaj +1 more source
Polylactic acid (PLA)/low-density polyethylene (LDPE) blends filled with hydrophilic and hydrophobic fumed silica or organoclays were characterized by linear viscoelastic (LVE) and extensional properties.
Min Chan Kim +3 more
doaj +1 more source
Rheological characteristics PBAT/organoclay compounds
The rheological behavior of poly (butylene adipate-co-terephthalate) (PBAT) and its composites prepared with three different organoclays was investigated.
Tiago Tibério dos Santos +5 more
doaj +1 more source

