Buscar
Mostrando ítems 1-10 de 144
Synergy gas separation effect when using fillers of different natures (MOF and zeolites) in the same mixed matrix membrane
(Elsevier, 2012-08)
The incorporation of inorganic or hybrid fillers such zeolites or metal organic frameworks (MOFs) into polymeric membrane materials in the for of mixed matrix membranes (MMMs) has become an increasingly important field of ...
Combination of MOF and zeolite for mixed matrix membranes
(Wiley VCH Verlag, 2011-09)
Mixed‐matrix membranes (MMMs) were prepared by combinations of two different kinds of porous fillers [metal‐organic frameworks (MOFs) HKUST‐1 and ZIF‐8, and zeolite silicalite‐1] and polysulfone. In the search for filler ...
Mixed conductive membrane: Aniline polymerization in an acid SPEEK matrix
(2006-08-01)
Mixed ion/electron conductive ceramic materials, like perovskite, have recently gained relevance due to their possible applications in membrane technology. This work describes the preparation and characterization of a mixed ...
Estimating models for predicting effective permeability of mixed matrix membranes
(Elsevier Science, 2006-06)
Mixed matrix membranes have become a highly potential unique materials in many engineering application to overcome limitations presented by other products. In this contribution, an improved form of Maxwell's equation (the ...
ABS copolymer-activated carbon mixed matrix membranes for CO 2/CH4 separation
(Elsevier Science, 2004-11-01)
The performance of various novel mixed matrix composite (MMC) membranes for separation of CO2 from CH4 was investigated as a function of carbon loading. Acrylonitrile-butadiene-styrene (ABS) copolymer was used as the polymer ...
Collagen increases the synthesis of membrane‐associated proteoglycans produced by sertoli cells
(1992)
Sertoli cells in culture produce two isoforms of proteoglycans which are found in the culture medium and associated with the cell membrane. The amount of both types of proteoglycans increased when Sertoli cells were plated ...
High activated carbon loading mixed matrix membranes for gas separations
(Springer, 2012-04)
Mixed matrix membranes (MMMs) containing highest amounts of activated carbon (AC) reported to date were prepared for gas separation. A polymeric phase of semicrystalline polyvinyl chloride (PVC) was loaded with different ...
A NEW SENSOR FOR PERCHLORATE ION
(Marcel Dekker IncNew York, 1993)
H2 separation using pressed clinoptilolite and mixed copper-clinoptilolite disk membranes
(John Wiley & Sons Inc, 2017-03)
Disk membranes machined from high-purity natural clinoptilolite rocks demonstrated promising hydrogen separation efficiency. However, these membranes cannot be adequately scaled up. To overcome this and provide process ...
Metronidazole release using natural rubber latex as matrix
(ABM, ABC, ABPol, 2010-03-01)
Natural Rubber Latex (NRL) can be used successfully in controlled release drug delivery due to their excellent matrix forming properties. Recently, NRL has shown to stimulate angiogenesis, cellular adhesion and the formation ...