Results 241 to 250 of about 16,384 (290)

In situ synthesis of a silicon flake/nitrogen-doped graphene-like carbon composite from organoclay for high-performance lithium-ion battery anodes.

Chemical Communications, 2019
A silicon flake/nitrogen-doped graphene-like carbon composite was prepared from organoclay via an in situ strategy, involving carbonization followed by low-temperature aluminothermic reduction.
Qingze Chen, Runliang Zhu, Qiuzhi He, Shaohong Liu, Dingcai Wu, H. Fu, Jing Du, Jianxi Zhu, Hongping He   +8 more
semanticscholar   +1 more source

Lamellar nanostructure in ‘Somasif’-based organoclays

Clays and Clay Minerals, 2007
AbstractThermally induced lamellar structure changes due to phase transition and degradation in organoclays based on a synthetic ‘Somasif’ mineral and two organic surfactants, di-methyl dihydro-ditallow ammonia chloride (DMDTA) and tri-butyl-hexadecyl phosphonium bromide (HTBP) were investigated by differential scanning calorimetry (DSC ...
Gelfer, M., Burger, C., Nawani, P., Hsiao, B., Chu, B., Si, M., Rafailovich, M., Panek, G., Jeschke, G., Fadeev, A., Gilman, J.   +10 more
openaire   +4 more sources

Effect of Compatibilizing Agents on Organoclay Dispersion of Polypropylene/Organoclay Nanocomposites

2021
Progress in Applied Science and Technology, 11, 3, 9 ...
openaire   +1 more source

Optical Properties of Fluorescein‐labeled Organoclay

Photochemistry and Photobiology, 2010
AbstractWe report the preparation of aminopropyl‐functionalized magnesium phyllosilicate (Mg‐organoclay) conjugated to fluorescein isothiocyanate (FITC) functionality (FITC‐organoclay) by one‐pot sol‐gel synthesis. The physical characteristics of the Mg‐ and FITC‐organoclays were examined by scanning electron microscopy (SEM), X‐ray diffraction (XRD ...
Lee, YC Lee, Young-Chul, Lee, TH Lee, Tae-Ho, Han, HK Han, Hyo-Kyung, Go, WJ Go, Woon-Jung, Yang, JW Yang, Ji-Won, Shin, HJ Shin, Hyun-Jae   +5 more
openaire   +3 more sources

Effects of organoclay modification on microstructure and properties of polypropylene–organoclay nanocomposites

Journal of Applied Polymer Science, 2005
AbstractWe prepared polypropylene nanocomposites based on a modified organoclay with isobutyl trimethoxysilane to investigate the effects of such modifications of organoclay on the microstructure and properties of the nanocomposite. The organoclay was preliminarily intercalated with distearyldimethylammonium bromide via an ion exchange before being ...
Lee, JW, Kim, MH, Choi, WM, Park, OO Park, OOk   +3 more
openaire   +2 more sources

Rheology of organoclay suspension

Colloid and Polymer Science, 2011
We have studied the rheological properties of clay suspensions in silicone oil, where clay surfaces were modified with three different types of surfactants. Dynamic oscillation measurements showed a plateau-like behavior for all the organoclay suspensions studied, which indicated more solid-like characteristics.
Mpitloane Joseph Hato, Ke Zhang, Suprakas Sinha Ray, Hyoung Jin Choi   +3 more
openaire   +1 more source

Effect of organoclay reinforced acrylate latex particles on the cement paste performance

, 2019
In this study, to investigate the effects of organoclay nanoparticles on the properties of latexes as a cement additive, two kinds of acrylate latexes, poly(styrene-co-butyl acrylate-co-metacrylic acid) (PSBAMA) and poly(styrene-co-2ethylhexyl acrylate ...
Farhad Gholinezhad, M. Moghbeli, A. Aghaei, A. Allahverdi   +3 more
semanticscholar   +1 more source

Effects of processing steps and organoclay content in butadiene rubber/organoclay nanocomposites

Journal of Applied Polymer Science, 2013
AbstractEven 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
openaire   +1 more source

Influence of modifying organoclay on the properties of natural rubber/organoclay nanocomposites

Journal of Composite Materials, 2013
Montmorillonite nanoclay was modified with octadecylamine and compounded with natural rubber by the melt mixing method. Influence of the modification on the properties of natural rubber/organoclay nanocomposites was investigated. Furthermore, structures of the natural rubber/clay nanocomposites were characterized by X-ray diffraction and scanning ...
Uraiwan Sookyung, Woothichai Thaijaroen, Charoen Nakason   +2 more
openaire   +1 more source

Using organoclays to enhance carbon filtration

Waste Management, 2000
Organoclays 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
openaire   +2 more sources