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Controlled synthesis of poly(dimethylsiloxane) homopolymers using high-vacuum anionic polymerization techniques
(John Wiley & Sons Inc, 2009-09-05)
The controlled synthesis of poly(dimethylsiloxane) homopolymers (PDMS) using hexamethyl(cyclotrisiloxane) monomer (D 3 ), a mixture of ciclohexane/tetrahydrofuran 50/50 v/v and sec-Bu - Li + as initiator was studied using ...
PDMS-urethanesil hybrid multifunctional materials: combining CO2 use and sol–gel processing
(2020-09-01)
CO2 mitigation by cycloaddition to bis-epoxides to obtain bis-cyclocarbonates (CC) paved one way to a new class of polyurethanes (PUs), the non-isocyanate polyurethanes (NIPUs). By using molecules functionalized with ...
Volatile profile characterisation of Chilean sparkling wines produced by traditional and Charmat methods via sequential stir bar sorptive extraction
(Elsevier, 2016-09)
The volatile compositions of Charmat and traditional Chilean sparkling wines were studied for the first time. For this purpose, EG-Silicone and PDMS polymeric phases were compared and, afterwards, the most adequate was ...
Synthesis and rheological characterization of linear and star-shaped polydimethylsiloxanes
(Wiley, 2001-03)
Linear polydimethylsiloxanes (PDMS) and 3‐ and 4‐arm star‐shaped PDMS of narrow molecular weight distribution (MWD) have been synthesized by anionic polymerization. The MWD was obtained by Size Exclusion Chromatography ...
Highly sensitive contactless conductivity microchips based on concentric electrodes for flow analysis
(Royal Soc ChemistryCambridgeInglaterra, 2013)
Photooxidation studies on branched polysilanes
(Pergamon-elsevier Science LtdOxfordInglaterra, 1997)
Rotating-disk sorptive extraction of nonylphenol from water samples
(2009)
In this study the sorption of nonylphenol was implemented on a rotating Teflon disk coated with a PDMS film on one of its surfaces. In this way, the disk, which has a high surface area, contacts only the liquid sample, ...
Development of ZnO/PDMS nanocomposite with photocatalytic/ hydrophobic multifunction
(Chemical Physics Letters, 2020-02)
Solid-phase microextraction using octadecyl-bonded silica immobilized on the surface of a rotating disk: Determination of hexachlorobenzene in water
(2012)
Solid-phase microextraction of hexachlorobenzene from water was implemented for the first time on a rotating disk coated with an octadecyl-bonded silica (C 18) sorptive phase. The results indicate that the sorption performance ...