Results 171 to 180 of about 5,362 (212)
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Journal of Thermoplastic Composite Materials, 2019
Nanocomposites composed of polypropylene (PP), organoclay, ethylene acrylic acid (EAA), and maleic anhydride-grafted polypropylene (PP- g-MA) were prepared using the melt mixing technique, and their thermal stability properties were investigated. PP- g-MA and EAA were used as compatibilizers in the nanocomposites.
Jiyong Luo +5 more
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Nanocomposites composed of polypropylene (PP), organoclay, ethylene acrylic acid (EAA), and maleic anhydride-grafted polypropylene (PP- g-MA) were prepared using the melt mixing technique, and their thermal stability properties were investigated. PP- g-MA and EAA were used as compatibilizers in the nanocomposites.
Jiyong Luo +5 more
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Effects of processing steps and organoclay content in butadiene rubber/organoclay nanocomposites
Journal of Applied Polymer Science, 2013AbstractEven though polybutadiene rubber (BR) is a hydrophobic polymer, BR/organoclay nanocomposites are prepared successfully without a compatibilizer by using conventional compounding method. The main objective of this article is to investigate the effect of processing steps on the dispersion of organoclays in the BR matrix.
Min‐Su Kim, Gue‐Hyun Kim
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Journal of Applied Polymer Science, 2008
AbstractTo have an improved insight about the compatibilization effect of organoclay on immiscible polymers, two different organoclays and preparation techniques were chosen to prepare polyamide6 (PA6)/polystyrene (PS)/organoclay ternary nanocomposites. The morphology analysis based on the results of X‐ray diffraction, transmission electron microscopy,
Jintao Yang +5 more
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AbstractTo have an improved insight about the compatibilization effect of organoclay on immiscible polymers, two different organoclays and preparation techniques were chosen to prepare polyamide6 (PA6)/polystyrene (PS)/organoclay ternary nanocomposites. The morphology analysis based on the results of X‐ray diffraction, transmission electron microscopy,
Jintao Yang +5 more
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Using organoclays to enhance carbon filtration
Waste Management, 2000Organoclays have found increased acceptance as pre-treatment for activated carbon adsorption systems in both groundwater and wastewater cleanup. The reason is that activated carbon tends to become quickly blinded by large organic molecules of low solubility, particularly oils. However, it is also well established that activated carbon is more efficient
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Adsorption of Xylene by Organoclays
Clays and Clay Minerals, 1975AbstractBased on X-ray powder diffraction measurements of swelling, thermodynamic analysis of adsorption and kinetics, a mechanism of interaction between xylene isomers and two organoclay complexes was derived. The work is intended to resolve the factors which make possible the chromatographic separation of the xylene isomers with organoclays ...
W. H. Slabaugh, R. W. Vasofsky
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2020
Bu çalışmada montmorillonite (Mt) kili kullanılarak kil-kitosan, organokil-kitosan, kil-trietil kitosan ve organokil-trietil kitosan nanokompozitleri sentezlenmiş ve karakterizasyonları yapılmıştır. Organokil elde etmek için kil yüzeyi uzun zincirli (setil trimetil amonyum bromür (CTAB)), kısa zincirli (tetrametil amonyum bromür (TEAB)), ve halkalı ...
ÇELEBİ, Nuray, YILDIZ, Nuray
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Bu çalışmada montmorillonite (Mt) kili kullanılarak kil-kitosan, organokil-kitosan, kil-trietil kitosan ve organokil-trietil kitosan nanokompozitleri sentezlenmiş ve karakterizasyonları yapılmıştır. Organokil elde etmek için kil yüzeyi uzun zincirli (setil trimetil amonyum bromür (CTAB)), kısa zincirli (tetrametil amonyum bromür (TEAB)), ve halkalı ...
ÇELEBİ, Nuray, YILDIZ, Nuray
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Process for the preparation of organoclays
2003A method for preparing organoclays for use as rheological control agents and in the preparation of nanocomposites. Typically, the clay is dispersed in water, and a specific amount of polymeric hydrotrope, ranging from 0.1 to 15 weight percent relative to the weight of the clay, is adsorbed onto the clay surface.
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