Results 151 to 160 of about 25,722 (202)
Some of the next articles are maybe not open access.
Nanocomposite Lithium Ion Conducting Membranes
Annals of the New York Academy of Sciences, 2003Abstract: This review describes the properties and characteristics of a class of membranes formed by blends of a lithium salt, LiX, where X is preferably a large soft anion, such as ClO4 or N(CF3SO2)2, and a high molecular weight polymer containing Li+‐coordinating group, such as polyethylene oxide (PEO) with the dispersion of selected ceramic powders,
CROCE, Fausto, B. Scrosati
openaire +4 more sources
Development of Nanocomposite Membranes with Photocatalytic Surfaces
Journal of Nanoscience and Nanotechnology, 2012In 2030, 47% of the world population will be living in areas of high water stress (UN World Water Development Report 3, 2009). The global water shortage results in an emerging need for novel, more efficient and cost saving water purification methods. Membrane technology with its very low use of chemical substances and secure retention of contaminants ...
I, Gehrke, V, Keuter, F, Gross
openaire +2 more sources
Polymer Nanocomposite Membranes for Antifouling Nanofiltration
Recent Patents on Nanotechnology, 2016Fouling refers to the unwanted and undesirable attachment of biological macromolecules, inorganic, organic matter, and microorganisms on water contact surfaces. Fouling reduces the performance of devices involving these submerged surfaces and is considered the bottle-neck issue for various applications in the biomedical industry, food processing, and ...
Tahseen, Kamal +4 more
openaire +2 more sources
A Novel Process for the Fabrication of Nanocomposites Membranes
Journal of Nanoscience and Nanotechnology, 2009The combination of electrospinning and electrospraying techniques for the deposition of inorganic nanoparticles over polymeric nanofibers to create novel multifunctional nanomaterials has been carried out. The combination of these two techniques is essential because by conventional mixing of nanoparticles with polymers and then electrospinning resulted
Subramanian, Sundarrajan +5 more
openaire +2 more sources
Nanocomposite membranes for the removal of dyes
2022The scarcity of affordable, sustainable, safe, and clean water is one of the major challenges faced by the world. The use of polymeric membranes in wastewater treatment has become a major solution in fighting water scarcity. Some of these membranes (microfiltration, ultrafiltration, and nanofiltration) operate at low pressure when compared to reverse ...
Azile Nqombolo +3 more
openaire +1 more source
Ultrapermeable, Reverse-Selective Nanocomposite Membranes
Science, 2002Polymer nanocomposites continue to receive tremendous attention for application in areas such as microelectronics, organic batteries, optics, and catalysis. We have discovered that physical dispersion of nonporous, nanoscale, fumed silica particles in glassy amorphous poly(4-methyl-2-pentyne) simultaneously and surprisingly enhances both membrane ...
T C, Merkel +6 more
openaire +2 more sources
Nanocomposite membranes for membrane reactors
2013This chapter discusses nanocomposite membranes in relation to their use in membrane reactors. The concept of hybrid nanocomposites is explained, along with the advantages of using them as a challenging alternative to the organic and inorganic systems that are most frequently used. The chapter further analyses fabrication techniques and characterization
openaire +2 more sources
Alumina membranes — templates for novel nanocomposites
Applied Organometallic Chemistry, 1998Three different examples have shown that nanoporous alumina membranes serve as ideal templates for the formation of nanostructured materials and also as a support of those materials in composites. The unique properties of such membranes (transparency, chemical resistivity, thermal stability, adjustable pore sizes etc.) and the very simple mode of ...
Taka-Aki Hanaoka +9 more
openaire +1 more source
Organic/Silica Nanocomposite Membranes
2017Nanoscience and nanotechnology has become a versatile and promising subject for producing new materials with enhanced properties and potential applications. In this regard, nanoparticles (NPs) have received growing attention in every sector of science and technology.
Palaniappan Sathish Kumar +3 more
openaire +1 more source
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
openaire +1 more source