On October 31, 2007, Al-Hamarneh, Ibrahim F.; Pedrow, Patrick D.; Goheen, Steven C.; Hartenstine, Michael J. published an article.SDS of cas: 929-37-3 The title of the article was Impedance spectroscopy study of composite thin films of hydrated polyethylene glycol. And the article contained the following:
A polyethylene glycol (PEG) polymer was synthesized using a dip-coating procedure on 316L stainless-steel (SS) substrate precoated with a primer that consisted of radio-frequency inductively coupled plasma-polymerized di(ethylene glycol) vinyl ether (EO2V). The primer and PEG composite film was studied with profilometer, optical microscope, scanning electron microscope (SEM), and a tape test to evaluate thickness, coverage, morphol., and adhesion, resp. Response of the PEG composite film to an applied ac voltage was studied as a function of hydration state using impedance spectroscopy (IS). A resistor/capacitor network was used to interpret the impedance spectra. Elec. capacitance of the PEG film decreased with an exponentially decaying term as dehydration progressed. PEG-film capacitance decay was consistent with a model describing water mols. diffusing through the PEG film. The experimental process involved the reaction of 2-(2-(Vinyloxy)ethoxy)ethanol(cas: 929-37-3).SDS of cas: 929-37-3
The Article related to hydrated polyethylene glycol composite thin film impedance, Electric Phenomena: Conductors, Semiconductors, Resistors, Contacts and other aspects.SDS of cas: 929-37-3
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