Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Rhutesh K. Shah"'
Autor:
Chia-Hung Chen, André R. Studart, David A. Weitz, Amber T. Krummel, Rhutesh K. Shah, Adam R. Abate, Baoguo Wang, Ho Cheung Shum, Daeyeon Lee, Julian Thiele
Publikováno v:
Macromolecular Rapid Communications. 31:108-118
We describe new developments for controlled fabrication of monodisperse non-spherical particles using droplet microfluidics. The high degree of control afforded by microfluidic technologies enables generation of single and multiple emulsion droplets.
Autor:
Alberto Fernandez-Nieves, Rhutesh K. Shah, Andrew S. Utada, Liang-Yin Chu, Jin Woong Kim, Jeremy J. Agresti, Daeyeon Lee, Carlos J. Martinez, Amy C. Rowat, David A. Weitz, Ho Cheung Shum
Publikováno v:
Materials Today. 11:18-27
We describe new developments for the controlled fabrication of monodisperse emulsions using microfluidics. We use glass capillary devices to generate single, double, and higher order emulsions with exceptional precision. These emulsions can serve as
Publikováno v:
Angewandte Chemie. 119:9128-9132
Publikováno v:
Advanced Functional Materials. 17:3499-3504
A facile method to control the volume-phase transition kinetics of thermo-sensitive poly(N-isopropylacrylamide) (PNIPAM) microgels is presented. Monodisperse PNIPAM microgels with spherical voids are prepared using a microfluidic device. The swelling
Publikováno v:
Polymer. 48:4867-4873
The fracture behavior of nanocomposites formed from an organoclay, based on montmorillonite (MMT), and a poly(ethylene-co-methacrylic acid) ionomer prepared by melt compounding was investigated using an instrumented impact test. The data were analyze
Publikováno v:
Polymer. 48:1047-1057
Nanocomposites were prepared by melt mixing ethylene/methacrylic acid copolymers and organoclays, which were compared to equivalent composites prepared from low-density polyethylene (LDPE) and a sodium ionomer of poly(ethylene-co-methacrylic acid). T
Publikováno v:
Polymer Engineering & Science. 47:1847-1864
Nylon 6 (PA-6) organoclay nanocomposites were prepared by melt processing using three different twin screw extruders (TSEs). The effect of mixing conditions, feed port location, residence time, and number of extrusion passes on the morphology and mec
Publikováno v:
Polymer. 47:6187-6201
A detailed study of the performance of blown films prepared from nanocomposites based on LDPE and a sodium ionomer of poly(ethylene-co-methacrylic acid) is reported. The organoclay content and film blowing conditions were varied to determine the effe
Autor:
Rhutesh K. Shah, Donald R Paul
Publikováno v:
Polymer. 47:4075-4084
Melt processed nanocomposites were formed from low-density polyethylene, LDPE, and organoclays over a wide range of processing temperatures. These composites show limited exfoliation, and hence, their X-ray analysis reveals a distinct peak correspond
Autor:
Rhutesh K. Shah, Donald R Paul
Publikováno v:
Macromolecules. 39:3327-3336
Morphology and mechanical properties of nanocomposites prepared by melt mixing a montmorillonite-based organoclay with lithium, sodium, and zinc ionomers of poly(ethylene-co-methacrylic acid) are presented here. The effect of the type of neutralizing