Results 21 to 30 of about 3,355,273 (391)

Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers [PDF]

open access: yes, 2001
In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high temperatures, the blends form an isotropic mixture. Upon lowering
A. J Ryan   +12 more
core   +1 more source

High-performance all-solid-state batteries enabled by salt bonding to perovskite in poly(ethylene oxide)

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Use of a flexible solid polymer electrolyte is a common strategy to obtain an all-solid-state lithium battery of high stored electric power at acceptable charge–discharge cycling rates.
Henghui Xu   +7 more
semanticscholar   +1 more source

The use of vancomycin-loaded poly-l-lactic acid and poly-ethylene oxide microspheres for bone repair: an in vivo study

open access: yesClinics, 2012
OBJECTIVE: The aim of this study was to investigate bone repair after the implantation of vancomycin-loaded poly-L-lactic acid/poly-ethylene oxide microspheres compared with vancomycin-unloaded poly-L-lactic acid/poly-ethylene oxide microspheres. METHODS:
Débora Cristina Coraca-Huber   +4 more
doaj   +1 more source

The stability of emulsions in the presence of additives [PDF]

open access: yesJournal of the Serbian Chemical Society, 2002
The influence of different additives on the effective HLB values of non-ionic emulsifiers was studied by the method of the determination of the phenol index values and by the determination of the emulsion inversion point in the system with xylene as the ...
B. JOVANOVIC, S. JOVANOVIC, S. GASIC
doaj   +3 more sources

High Ionic Conductivity of Composite Solid Polymer Electrolyte via In Situ Synthesis of Monodispersed SiO2 Nanospheres in Poly(ethylene oxide).

open access: yesNano letters (Print), 2016
High ionic conductivity solid polymer electrolyte (SPE) has long been desired for the next generation high energy and safe rechargeable lithium batteries.
Dingchang Lin   +6 more
semanticscholar   +1 more source

Anaphylactic reaction to ethylene oxide in a hemodialysis patient

open access: yesSAGE Open Medical Case Reports, 2019
We present the case of a patient who developed a severe systemic allergic reaction during initiation of hemodialysis. The reaction completely resolved by switching the dialysis filter sterilized by ethylene oxide to a steam sterilized filter.
Bobak J Akhavan   +2 more
doaj   +1 more source

Safe design of cooled tubular reactors for exothermic, multiple reactions; parallel reactions—II: The design and operation of an ethylene oxide reactor [PDF]

open access: yes, 1984
In part I a model and criteria have been developed for the safe design and operation of cooled tubular reactors for multiple reactions of the parallel type. In this Part II the model is extended to parallel reactions with an arbitrary stoichiometry.
Ptasiński, K.J., Westerterp, K.R.
core   +2 more sources

Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation.

open access: yesChemical Reviews, 2016
The review summarizes current trends and developments in the polymerization of alkylene oxides in the last two decades since 1995, with a particular focus on the most important epoxide monomers ethylene oxide (EO), propylene oxide (PO), and butylene ...
J. Herzberger   +6 more
semanticscholar   +1 more source

Proton-Transfer-Reaction Mass Spectrometry for Rapid Dynamic Measurement of Ethylene Oxide Volatilization from Medical Masks

open access: yesAtmosphere
Sterile medical masks are essential in preventing infectious diseases. However, the ethylene oxide contained within these masks is a class I carcinogen.
Runyu Wang   +5 more
doaj   +1 more source

Effect of sterilization on the properties of CDHA-OCP-beta-TCP biomaterial

open access: yesMaterials Research, 2007
The effect of the method of sterilization on the physical, chemical and mechanical properties of a new bone repairing material was studied. The material was obtained by thermal hydrolysis of beta-tricalcium phosphate/orthophosphoric acid cement and was ...
Loreley Morejón-Alonso   +4 more
doaj   +1 more source

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