Silica/polystyrene and silica/polystyrene-b-polymethacryloxypropyltrimethoxysilane hybrid nanoparticles via surface-initiated ATRP and comparison of ... article from: Polymer Engineering and Science
Book Details
Author(s)Hai-Jiang Yu, Zheng-Hong Luo
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB004MX5K8I
ISBN-13978B004MX5K89
AvailabilityAvailable for download now
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on February 1, 2011. The length of the article is 3961 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: Both silica/polystyrene ([SiO.sub.2]/PS) and silica/polysty-rene-b-polymethacryloxypropyltrimethoxysilane ([SiO.sub.2]/PS-b-PMPTS) hybrid nanoparticles were synthesized via surface-initiated atom transfer radical polymerization (SI-ATRP) from [SiO.sub.2] nanoparticles. The growths of all polymers via ATRP from the [SiO.sub.2] surfaces were well controlled as demonstrated by the macromolecular characteristics of the grafted chains. Their wettabilities were measured and compared by water contact angle (WCA) and surface roughness. The results show that the nanoparticles possess hydrophobic surface properties. The static WCA of [SiO.sub.2]/PS-b-PMPTS hybrid nanoparticles is smaller than that of [SiO.sub.2]/PS hybrid nanoparticles, meanwhile, the surface roughness of [SiO.sub.2]/PS-b-PMPTS hybrid nanoparticles is yet slightly rougher than that of [SiO.sub.2]/PS hybrid nanoparticles, which shows that the combination and competition of surface chemistry and roughness of a solid material can finally determine its wettability. POLYM. ENG. SCI., 51:218-224, 2011. [C] 2010 Society of Plastics Engineers
Citation Details
Title: Silica/polystyrene and silica/polystyrene-b-polymethacryloxypropyltrimethoxysilane hybrid nanoparticles via surface-initiated ATRP and comparison of their wettabilities.(Report)
Author: Hai-Jiang Yu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: February 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 2 Page: 218(7)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: Both silica/polystyrene ([SiO.sub.2]/PS) and silica/polysty-rene-b-polymethacryloxypropyltrimethoxysilane ([SiO.sub.2]/PS-b-PMPTS) hybrid nanoparticles were synthesized via surface-initiated atom transfer radical polymerization (SI-ATRP) from [SiO.sub.2] nanoparticles. The growths of all polymers via ATRP from the [SiO.sub.2] surfaces were well controlled as demonstrated by the macromolecular characteristics of the grafted chains. Their wettabilities were measured and compared by water contact angle (WCA) and surface roughness. The results show that the nanoparticles possess hydrophobic surface properties. The static WCA of [SiO.sub.2]/PS-b-PMPTS hybrid nanoparticles is smaller than that of [SiO.sub.2]/PS hybrid nanoparticles, meanwhile, the surface roughness of [SiO.sub.2]/PS-b-PMPTS hybrid nanoparticles is yet slightly rougher than that of [SiO.sub.2]/PS hybrid nanoparticles, which shows that the combination and competition of surface chemistry and roughness of a solid material can finally determine its wettability. POLYM. ENG. SCI., 51:218-224, 2011. [C] 2010 Society of Plastics Engineers
Citation Details
Title: Silica/polystyrene and silica/polystyrene-b-polymethacryloxypropyltrimethoxysilane hybrid nanoparticles via surface-initiated ATRP and comparison of their wettabilities.(Report)
Author: Hai-Jiang Yu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: February 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 2 Page: 218(7)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
