Results 21 to 30 of about 557,117 (387)
Fire properties of styrenic polymer–clay nanocomposites based on an oligomerically-modified clay [PDF]
, 2006 An oligomerically-modified clay has been used to fabricate nanocomposites with styrenic polymers, such as polystyrene, high-impacted polystyrene, poly(styrene-co-acrylonitrile) and acrylonitrile–butadiene–styrene by melt blending. The clay dispersion was
Jiang, David D. +2 more
core +2 more sources
Polímeros, 1997 O comportamento fotofísico do cromóforo p-fenóxi-metil-estilbeno livre ou como grupamento pendente em cadeia polimérica foi estudado através de espectros de absorção e fotoluminescência em solução e no estado sólido. As características do cromóforo livre
Marcelo Aguiar +3 more
doaj +1 more source
Designed Monomers and Polymers, 2020 In this paper, the ODOPM, a kind of 9, 10-dihydro-9-oxygen-heterooxy-10-phosphoro-10-oxygen (DOPO) derivative, was obtained by hydroxylation of DOPO.
Yazhen Wang +4 more
doaj +1 more source
Crowding Effects of Polystyrene Nanoparticles on Lactate Dehydrogenase Activity in Hydra Attenuata
Journal of Xenobiotics, 2020 Plastics pervade our environment and potentially release important quantities of plastic nanoparticles (NPs) from degradation in the environment. The purpose of this study was to examine the crowding effects of polystyrene NPs on lactate dehydrogenase ...
Joelle Auclair, François Gagné
doaj +1 more source
Turning a polystyrene microsphere into a multimode light source by laser irradiation
Nanophotonics, 2022 Polystyrene (PS) is generally considered as a passive optical material that is transparent to light with wavelengths longer than 300 nm. In practice, PS micro- and nanospheres with uniform sizes are usually used to build photonic crystals based on self ...
Liu Shimei +5 more
doaj +1 more source
Preparation of Nanocomposites from Styrene and Modified Graphite Oxides [PDF]
, 2004 Graphite oxide was prepared and modified with several ammonium salts and these modified graphite oxides were used to prepare nanocomposites with polystyrene by in situ polymerization of styrene monomer and by melt blending with polystyrene ...
Uhl, Fawn Marie, Wilkie, Charles A.
core +2 more sources
A Comparative Study between FRP and ATRP of Styrene by Monte Carlo Simulation: Effect of Free Radical Mobility [PDF]
علوم و تکنولوژی پلیمر, 2010 Styrene polymerization through FRP and ATRP methods was carried out at 110oC, while in-depth studies were performed by Monte Carlo simulation.The changes in monomer conversion, initiator concentration, average molecular weight, and polydispersity index ...
M. Najafi +3 more
doaj +1 more source
Polystyrene Magadiite Nanocomposites [PDF]
, 2004 An organically modified magadiite has been prepared and used to make a mixed intercalated-exfoliated polystyrene nanocomposite by bulk polymerization. This system gives excellent improvement in mechanical properties, but the thermogravimetric analysis ...
Han, Zhidong +5 more
core +2 more sources
Aggregate, 2021 We designed the triad molecule, bis‐o‐carborane‐substituted bis(thienylethynyl)benzene, as a filler for realizing thermochromic luminescent behaviors based on conventional polymer films, such as polystyrene.
Keisuke Wada +4 more
doaj +1 more source
Isolation and identification of plastic degrading bacteria from dumpsites Lagos [PDF]
Advances in Environmental Technology, 2022 Plastic pollution is a threat to the environment because of its slow degradation rate and high usage. The continuous accumulation of these synthetic plastic wastes poses an ever-increasing threat to animals, humans, and the environment.
Hilda Emmanuel-Akerele +2 more
doaj +1 more source