Results 21 to 30 of about 69,264 (169)
Analysis of Melt Copolymers [PDF]
European Journal of Mass Spectrometry, 2007 Melt copolymer chains are the main (most abundant) reaction product obtained when heating a blend of two (or more) condensation polymers (such as polyester + polycarbonate or polyester + polyamide or polyester + polyester) in which exchange reactions occur.
openaire +3 more sources
CSA Doped Poly(aniline-co-o-toluidine) and Dispersed Zinc Oxide Nanoparticles: a Promising Material for Photovoltaics [PDF]
Materials Research, 2015 Copolymerization of aniline and o-toluidine is achieved by chemical oxidative polymerization with equal molar ratio of monomers in the presence of hydrochloric acid and ammonium persulphate as an oxidant.
Arunachalam Mahudeswaran +4 more
doaj +1 more source
Studies on Electroactivity, Conductivity and Solubility of 2-Anilinoethanol Homopolymer and its Aniline Copolymers Using Oxidation andElectrochemical Methods [PDF]
علوم و تکنولوژی پلیمر, 2009 Copolymerization of aniline and 2-anilinoethanol was carried out by electrochemical and chemical polymerization. Homo and copolymer thin films were synthesized electrochemically, under cyclic voltammetric conditions in aqueous solutions of sulfuric acid ...
B. Massoumi +3 more
doaj +1 more source
Demonstration of Equivalence of Generic Glatiramer Acetate and Copaxone®
Frontiers in Pharmacology, 2021 The objective of the current work was to demonstrate the equivalence of Mylan’s glatiramer acetate (GA) to that of the reference product Copaxone® (COP) using the four criteria for active pharmaceutical ingredient sameness as established by the US Food ...
Peter Lipsky +12 more
doaj +1 more source
Frontiers in Chemistry, 2022 The number and concentration of micropollutants in aqueous environments are increasing. Two such micropollutants include the pharmaceutical, propranolol hydrochloride, and dye intermediate, 2-naphthol.
Qixuan Zheng +2 more
doaj +1 more source
Hydrolytic Stability of Crosslinked, Highly Alkaline Diallyldimethylammonium Hydroxide Hydrogels
Gels, 2022 The aim of this study was to evaluate the persistence of alkaline hydrogels based on a common (N,N′-methylenebisacrylamide, BIS) and three recently published tetraallyl crosslinkers.
Tim B. Mrohs, Oliver Weichold
doaj +1 more source
Nanomaterials, 2023 Conjugated polymer nanoparticles (CPNs) are a promising class of nanomaterials for biomedical applications, such as bioimaging, gene and drug delivery/release, photodynamic therapy (PDT), photothermal therapy (PTT), and environmental sensing.
Miao Zhao +3 more
doaj +1 more source
International Journal of Mechanical System Dynamics, 2022 Magnetorheological fluids (MRFs) have been successfully used in a variety of smart control systems, but are still limited due to their relatively poor settling stability.
Wenjiao Han +4 more
doaj +1 more source
ACS Macro Letters, 2014 Current polymer terminology only describes very simple copolymer structures such as block, graft, alternating periodic, or statistical copolymers. This restricted vocabulary implies that copolymers exhibit either segregated (i.e., block and graft), regular (i.e., alternating and periodic), or uncontrolled (i.e., statistical or random) comonomer ...
openaire +2 more sources
The effects of conductive nano fillers alignment on the dielectric properties of copolymer matrix
Advanced Manufacturing: Polymer & Composites Science, 2019 This research focuses on the improvement of the dielectric and energy harvesting properties of piezoelectric P(VDF-TrFE) copolymer matrix by the alignment of conductive reduced graphene oxide nano fillers.
Md Habibur Rahaman +2 more
doaj +1 more source