نتایج جستجو برای: based ionomers
تعداد نتایج: 2935014 فیلتر نتایج به سال:
Abstract We prepared two types of perfluorosulfonic acid (PFSA) ionomers with Aquivion (short side chain) and Nafion (long on a Pt surface varied their water contents (2.92 ? ? 13.83) to calculate the solubility permeability O 2 in hydrated PFSA using full atomistic molecular dynamics (MD) simulations. The molecules were greater than those at same content, indicating that permeation is affected...
Glass ionomer cements (GICs) are being used for a wide range of applications in dentistry. In order to overcome the poor mechanical properties of glass ionomers, several modifications have been introduced to the conventional GICs. Nanotechnology involves the use of systems, modifications or materials the size of which is in the range of 1-100 nm. Nano-modification of conventional GICs and resin...
The influence of tailored electrostatic interactions on the physical properties and morphology of high performance polymeric membranes remains as a critical concern for emerging technologies. We demonstrated earlier the synthesis of acrylic-based sulfobetaine-containing copolymers in non-fluorinated solvents, and the electrospinning of such copolymers below the expected entanglement concentrati...
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