Results 1 to 10 of about 1,028 (163)

Bentonite surface modification and characterization for high selective phosphate adsorption from aqueous media and its application for wastewater treatments

Journal of Water Reuse and Desalination, 2017
Raw and modified bentonite has been used to develop effective sorbents to remove phosphate from aqueous solution. Acid thermoactivation, Rewoquate, Irasoft, calcium, Fe and Al were employed to treat the bentonite.
S. Yaghoobi-Rahni, B. Rezaei, N. Mirghaffari   +2 more
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Synthesis and Characterization of Aromatic–Aliphatic Polyamide Nanocomposite Films Incorporating a Thermally Stable Organoclay

Nanoscale Research Letters, 2009
Nanocomposites were synthesized from reactive thermally stable montmorillonite and aromatic–aliphatic polyamide obtained from 4-aminophenyl sulfone and sebacoyl chloride.
Zulfiqar Sonia, Sarwar MuhammadIlyas
doaj   +1 more source

Reinforcement of the Gas Barrier Properties of Polyethylene and Polyamide Through the Nanocomposite Approach: Key Factors and Limitations

Oil & Gas Science and Technology, 2015
In this study, polyamide 6 (PA6) and polyethylene (PE) nanocomposites were prepared from melt blending and a detailed characterization of the nanocomposite morphology and gas barrier properties was performed.
Picard E., Gérard J.-F., Espuche E.
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Rheological characteristics PBAT/organoclay compounds

REM: International Engineering Journal
The rheological behavior of poly (butylene adipate-co-terephthalate) (PBAT) and its composites prepared with three different organoclays was investigated.
Tiago Tibério dos Santos, Tatiara Gomes Almeida, Camila Ariana Becker Pereira, Pankaj Agrawal, Eduardo Luis Canedo, Laura Hecker de Carvalho   +5 more
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Evaluation of using poly(ethylene-co-vinyl acetate)/organoclays nanocomposites in blown film production

Anais da Academia Brasileira de Ciências
Poly(ethylene-co-vinyl acetate)/organoclay (EVA/OC) systems were prepared by melt mixing in a twin-screw extruder. The potential application of the nanocomposites in the production of blow molding films was analyzed by mechanical, thermal, morphological,
REINALDO Y. MORITA, JULIANA R. KLOSS, MARIA IZABEL X. SCAPOLAN, RONILSON V. BARBOSA, ANA LÚCIA N. DA SILVA   +4 more
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Influência do teor de polipropileno modificado com anidrido maleico nas propriedades do nanocompósito PP/EPDM/argila organofílica Influence from the concentration of interfacial agent on the properties of PP/EPDM/organoclay nanocomposites

Polímeros, 2012
Neste trabalho foram obtidos nanocompósitos de elastômeros termoplásticos à base de PP/EPDM/argila organofílica pela técnica de intercalação no estado fundido em câmara interna de mistura.
Fernanda C. F. Braga, Marcia G. Oliveira, Cristina R. G. Furtado   +2 more
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PET/Organoclay nanocomposites

, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis looks at the study of nanocomposites of Poly(ethylene terephthalate) and organoclays. Two methods of materials blending are investigated for the production of the nanocomposites: solvent blending and melt blending. The main objectives were the
openaire   +1 more source

On the friction and sliding wear of rubber/layered silicate nanocomposites

eXPRESS Polymer Letters, 2007
The dry sliding and friction behaviors of organoclay modified hydrogenated nitrile (HNBR) and ethylene/propylene/diene (EPDM) rubbers were studied using a pin (steel)-on-plate(rubber sheet) test configuration.
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Evaluation of the influence of manufacture parameters during organoclay synthesis

Cerâmica
The aim of this study was to evaluate the influences of synthesis parameters on the organophilization of a sodium bentonite clay via interlayer cation exchange by organocations.
V. G. Marques, M. R. F. Gonçalves, A. G. Osorio, A. B. Tessaro, G. E. H. da Silva, G. F. R. Paganotto, N. L. V. Carreño   +6 more
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Evaluation of impact strength of polyamide 6/bentonite clay nanocomposites

Materials Research, 2012
Nanocomposites of polymer/clay have had much attention in recent years, particularly those developed with layered silicates due to the need of engineering materials more efficient than pure polymers for certain applications.
Rene Anisio Paz, Edcleide Maria Araujo, Luiz Antônio Pessan, Tomas Jeferson Alves Melo, Amanda Damião Leite, Vanessa da Nobrega Medeiros   +5 more
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