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Silica Nanocomposite Membrane for Dehumidification
Volume 6: Energy, 2017Various designs of novel membrane (silica nanocomposite polyurethane membrane) were tested for its optimal configuration in a membrane-based dehumidification system. This membrane was designed with a hydrophobic polymer matrix with hydrophilic silica nanochains. In this dehumidification process, two driving forces were suggested: concentration gradient
Omar Almahmoud +4 more
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Proton Exchange Membrane Nanocomposites
2010Organic-inorganic nanocomposite proton conducting membranes have been an important thrust in the search for novel materials that outperform the state-of-the-art all-polymer membranes in fuel cells. Nanocomposite proton exchange membranes may provide routes to increased conductivity at low relative humidity, decreased methanol permeability without a ...
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Nanoimprinted nanocomposite membrane-type metamaterials
Optical Components and Materials XVI, 2019We present methods to realize nanoimprinted nanocomposite membrane-type metamaterials with tuned refractive index. Here, the idea is separation of the cured UV-curable resist from top and bottom stamps to make freestanding patterned membranes with controlled thickness.
Hafez Hemmati, Robert Magnusson
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Characterization of Nanocomposite Polymeric Membrane
Journal of Polymer Research, 2006Composite membrane has good permeability and selectivity for gases, which depends upon the operating conditions. The solubility and diffusivity of the penetrant in the polymer matrix control the transport through non-porous dense membrane. In the present work, the nano sized particles of Co0.6Zn0.4Fe2O4 were prepared by the co-precipitation method and ...
Y. K. Vijay +8 more
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Inorganic Polymeric Nanocomposites and Membranes
20051 F. Guida-Pietrasanta, B. Boutevin: Polysilakylene or Silarylene Siloxanes Said "Hybrid" Silicones.- 2 o. Becker,G. P. Simon: Epoxy Layered Silicate Nanocomposites.- 3 A.L. Rusanov, D. Likhatchev, P.V. Kostoglodov, K. Mullen, M. Klapper: Proton -Exchanging Electrolyte Membranes Based on Aromatic Condensation Poylmers.- 4 A. Usuki, N. Hasegawa, M. Kato:
F. Guida-Pietrasanta +15 more
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Optimization of Nanocomposite Membrane for Membrane Distillation
2017In this study, effects of nanoparticles, including 7 nm TiO2, 200 nm TiO2, and hydrophilic and hydrophobic SiO2 with mean diameter in the range of 15–20 nm and their concentration on the membrane properties and vacuum membrane distillation (VMD) performance were evaluated.
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Gas diffusion electrodes and membranes for CO2 reduction electrolysers
Nature Reviews Materials, 2021Eric W Lees +2 more
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