Results 61 to 70 of about 4,439 (164)

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

, 2006
We 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.
Park, OOk, Won Mook Choi, O Ok Park, Choi, WM, Kim, MH, Lee, JW, Jin Woo Lee, Mun Ho Kim   +7 more
core   +1 more source

Development of key additives for organoclay-free oil-based drilling mud and system performance evaluation

Petroleum Exploration and Development, 2018
Traditional oil-based drilling muds (OBMs) have a relatively high solid content, which is detrimental to penetration rate increase and reservoir protection.
Jinsheng SUN, Xianbin HUANG, Guancheng JIANG, Kaihe LYU, Jingping LIU, Zhiwen DAI   +5 more
doaj   +1 more source

Surface‐Confined Nanoclays in Ethylene Butyl Acrylate Copolymer: Toward Smarter Flame Retardancy

Macromolecular Materials and Engineering, Volume 311, Issue 4, April 2026.
This paper presents the design and characterization of nanostructured flame‐retardant systems based on ethylene–butyl acrylate and nanoclays. Two different approaches, namely bulk and surface‐coating, were exploited, comparing their effects on combustion behavior, ignition delay, and char formation.
Alberto Frache, Eleonora Lorenzi, Fulvia Cravero, Rossella Arrigo   +3 more
wiley   +1 more source

Preparations of Organoclay Using Cationic Surfactant and Characterization of PVC/ (Bentonite and Organoclay) Composite Prepared via Melt Blending Method

Iraqi Journal of Chemical and Petroleum Engineering, 2017
Calcium-Montmorillonite (bentonite) [Ca-MMT] has been prepared via cation exchange reaction using benzalkonium chloride [quaternary ammonium] as a surfactant to produce organoclay which is used to prepare polymer composites.
Basma A. Abdul majeed, Dhilal Amer Sabar
doaj  

Synthesis and thermal properties of nanocomposites based on exfoliated organoclay polystyrene and poly(methylmethacrylate)

Nanocomposites, 2017
Exfoliated organoclay-polystyrene (OC-PS) and organoclay-poly(methyl methacrylate) (OC-PMMA) nanocomposites were prepared using novel modified/clay-polymer through both bulk polymerization and solution techniques.
Ahmed Akelah, Ahmed Rehab, Mohamed Abdelwahab, Mohamed A. Betiha   +3 more
doaj   +1 more source

Synergistic Effects of Reverse Kneading Blocks and Compatibilizers in a Twin‐Screw Extruder: Boosting Dispersion and Physical Properties of Recycled PP/PET

Polymers for Advanced Technologies, Volume 37, Issue 4, April 2026.
ABSTRACT Recycled polypropylene (PP)/polyethylene terephthalate (PET) blends often exhibit poor phase compatibility and suboptimal mechanical properties due to their inherent immiscibility. This study investigates the synergistic effects of reverse kneading blocks (RRK3) and chemical compatibilizers on filler dispersion, interfacial adhesion, and the ...
Youngha Kang, Dohyeong Kim, Yujin Oh, Jaseung Koo   +3 more
wiley   +1 more source

Enhanced Dynamic Performance and Mechanical Reinforcement of Polyurea Coatings With Surface‐Modified Graphene Platelets

Journal of Applied Polymer Science, Volume 143, Issue 11, March 15, 2026.
Morphology, mechanical properties and vibration damping properties of polyurea/GNP nanocomposites. ABSTRACT Studying structural dynamics of polyurea (PU) is pivotal to analyze its vibration‐damping features. In this study, a graphene‐reinforced PU coating with enhanced mechanical and damping properties was developed.
Haochen Yuan, Sherif Araby, Danial Zhumashev, Kangbo Zhao, Qingshi Meng   +4 more
wiley   +1 more source

State of the Practice − Sub‐Aqueous In‐Situ Solidification for Contaminated Sediment Remediation

Remediation Journal, Volume 36, Issue 4, Autumn 2026.
ABSTRACT In‐situ solidification (ISS) has emerged as a cost‐effective and versatile technology for sediment remediation, particularly for addressing contamination at greater sediment depths. This paper evaluates ISS in the context of conventional sediment remediation approaches, highlighting its advantages, design and implementation considerations, and
Michael W. Sabulis, Ryan S. Sheaffer, Rory Kilkenny, Ben Gezon, Paul C. Jansen, Tony Moran, Julia Farr, Jule Carr, Grant Wallace   +8 more
wiley   +1 more source

Clay Reimagined: Phyllosilicates as Future Membrane Technologies

Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.
Recent advancements in membrane technologies based on 2D materials have drawn attention for molecular‐scale separations owing to these materials’ tunable nanoscale interlayer properties. Phyllosilicates, natural and abundant layered clay minerals, have emerged as scalable and cost‐effective candidates.
Min A Kim, Yining Liu, Austin J. Booth, Kelsey B. Hatzell, Seth B. Darling   +4 more
wiley   +1 more source

SINTESIS DAN KARAKTERISASI ORGANOCLAY NATRIUM BENTONIT-POLYDIALLYLDIMETHYLAMMONIUM CHLORIDE DAN ORGANOCLAY KALSIUM BENTONIT-POLYDIALLYLDIMETHYLAMMONIUM CHLORIDE DAN APLIKASINYA SEBAGAI FLOKULAN LIMBAH CAIR TEMPE [PDF]

, 2018
Penelitian mengenai sintesis dan karakterisasi organoclay natrium bentonit-polydiallyldimethylammonium chloride dan organoclay kalsium bentonit- polydiallyldimethylammonium chloride dan aplikasinya sebagai flokulan limbah cair tempe telah dilakukan ...
Zahrotul Maknunah, NIM. 14630039
core   +1 more source