Results 91 to 100 of about 3,968 (205)
Cerâmica, 2008 Argilas organofílicas apresentam uma vasta gama de aplicações industriais, desde a indústria do petróleo à farmacêutica e de cosméticos, passando pela retenção de resíduos e produção de nanocompósitos argila-polímeros.
R. R. Menezes +4 more
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Supercritical carbon dioxide as an efficient solvent for the manufacture of specialty organoclays: from lab preparation to pre-industrial production [PDF]
, 2009 audience ...
Alexandre, Michaël +4 more
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Study of the Structure and Antimicrobial Activity of Ca-Deficient Ceramics on Chlorhexidine Nanoclay Substrate [PDF]
, 2019 Novel biomedical composites, based on organically modified vermiculite and montmorillonite with deposited Ca-deficient hydroxyapatite (CDH), were prepared. The monoionic sodium forms of vermiculite and montmorillonite were intercalated with chlorhexidine
Hundáková, Marianna +6 more
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The application of thermal analysis to the study of epoxy–clay nanocomposites [PDF]
, 2016 This is a copy of the author 's final draft version of an article published in the journal Journal of thermal analysis and calorimetry. The final publication is available at Springer via http://dx.doi.org/10.1007/s10973-016-5278-0The development of ...
Hutchinson, John M.
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Organoclay Nanocomposites from Ethylene–Acrylic Acid Copolymers
Macromolecular Materials and Engineering, 2006 AbstractSummary: A study of the structure–property relationships for nanocomposites prepared by melt compounding from ethylene–acrylic acid copolymers of varied composition and molecular architecture, and organoclays modified with different ammonium ions has been made by DSC, POM, SEM, TEM, WAXD, and rheological and mechanical tests.
FILIPPI, S +5 more
openaire +2 more sources
Adsorptive Behavior of Acetochlor on Organoclay Complexes [PDF]
Bulletin of Environmental Contamination and Toxicology, 2003 MATERIALS AND METHODS. The clay used was sodium montmorillonite (SWy-2) obtained from the Source Clays Repository, Clay Minerals Society, Columbia, MO. HPLC-grade methanol, phenyltrimethylammoniurn (PTMA), hexadecyltrimethylammonium (HDTMA), tetraphenylphosphonium (TPP), methyltriphenylphosphonium (MTPP), tetrabutylphosphonium (TBP ...
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Preparation and Characterization of Polypropylene-Natural Rubber/Clay Nanocomposites [PDF]
, 2007 In this study, octadecylamine (ODA-MMT) and dodecylamine (DDA-MMT) modified natrium-montmorillonites (Na-MMTs) were used to prepare polypropylene-natural rubber /clay nanocomposites.
Goh, Wei Chee
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, 2013 International audienceThe adsorption of the tri-ethylene glycol mono-n-decyl ether (C10E3) nonionic surfactant, characterized by its self-assembled lamellar phase above the critical micelle concentration (cmc), in a wide range of concentration, onto a ...
Guégan, Régis
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Organoclay Derivatives in the Synthesis of Macrocycles
Angewandte Chemie International Edition, 2001 As an alternative to the rotaxane method, an organoclay can be used as a template for the efficient formation of macrocycles (ring in schematic representation) which are easily extracted from the clay interlayer space. The four-step synthesis involved preparation of a pillared clay from the dihydrochloride salt of p-xylylenediamine, insertion of ...
Georgakilas, V. +2 more
openaire +3 more sources
International Journal of Polymer Science, 2017 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