Results 41 to 50 of about 66 (58)
Montmorilonit – usporedba metoda za njegovo određivanje u ljevaoničkim bentonitima
Cilj ovog istraživanja je bila procjena upotrebljivosti kvantitativne analize montmorilonita u ljevaoničkim bentonitima. Istraživanja su provedena pomoću tri različite tehnike: adsorpcija metilenskog modrila (MB), adsorpcija Cu(II)-trietilentetramin kompleksa (CU(II)-TET), i infracrvena spektroskopija (FTIR).
M. Holtzer, A. Bobrowski, B. Grabowska
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Dillip Kumar Behera, Kampal Mishra
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Acerca de um solo arenosiltoso expansivo com hidrobiotite vermiculite e montmorilonite
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PLA and Montmorilonite Nanocomposites: Properties, Biodegradation and Potential Toxicity
Journal of Polymers and the Environment, 2013The concern related to solid waste increases efforts to develop products based on biodegradable materials. At present, PLA has one of the highest potentials among biopolyesters, particularly for packaging. However, its application is limited in some fields.
Souza, Patrícia Moraes Sinohara +3 more
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Nanocomposites Obtained by Montmorilonite Clay Additivation in P3 (HB-8%HV)
Materials Science Forum, 2014Modified montmorilonite additivated films of poly 3 (hydroxybutyrateco-8%-hydroxyvalerate) were formulated by solvent evaporation technique and then characterized by means of X-ray diffraction, scanning electron microscopy, atomic force microscopy and scanning differential calorimetry.
Emilene Rita Pimental da Silva +5 more
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Applied Clay Science, 2018
Abstract A variety of organo-modified montmorillonite (OMMT) and poly(methylmethacrylate) (PMMA) nanocomposites (CPN) were synthetized by in situ polymerization in a chloroform solution under probe sonication at clay loadings of 3 mass%. A factorial experimental design was used to study the effects of the synthesis variables: Flory-Huggins (F-H ...
Bruna Rosa Prado, Julio Roberto Bartoli
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Abstract A variety of organo-modified montmorillonite (OMMT) and poly(methylmethacrylate) (PMMA) nanocomposites (CPN) were synthetized by in situ polymerization in a chloroform solution under probe sonication at clay loadings of 3 mass%. A factorial experimental design was used to study the effects of the synthesis variables: Flory-Huggins (F-H ...
Bruna Rosa Prado, Julio Roberto Bartoli
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Priprema i karakterizacija poli(etilen- oksid)/litijev montmorilonit nanokompozita
2011U ovom radu istraživao se utjecaj dodatka litijevog montmorilonita (Li-MMT) na kristalnost, toplinska svojstva (staklište, talište) i toplinsku postojanost poli(etilen-oksida) (PEO). Li-MMT je pripremljen procesom ionske izmjene iz prirodnog montmorilonita.
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