Results 151 to 160 of about 215,048 (206)
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2004
The invention relates to a composite membrane comprising a sinter metal support (1) and a membrane layer (3) disposed on said support or on at least one intermediate layer (2). According to the invention, the sinter metal support (1) is provided with an anticorrosion material in order to increase the long-term stability of the composite membrane.
LINDE AG +7 more
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The invention relates to a composite membrane comprising a sinter metal support (1) and a membrane layer (3) disposed on said support or on at least one intermediate layer (2). According to the invention, the sinter metal support (1) is provided with an anticorrosion material in order to increase the long-term stability of the composite membrane.
LINDE AG +7 more
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Lipid Composition of Membrane Domains
2004The isolation of subfractions of cell membranes on the basis of their solubility in non-ionic detergents has led to the discovery of lipid domain structure in membranes. Detergents used for this purpose include Triton, Brij, Lubrol and CHAPS. Different lipid constituents are known to resist solubilization by different detergents and the resulting ...
Kamen S, Koumanov +2 more
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Cell membranes—Composition: Structure: Function
Journal of Theoretical Biology, 1967Abstract Cell membranes are structures which form boundary layers between two cellular compartments. Membranes play an extraordinarily important part in the metabolism of cells. In some cells as much as 80% of the dry weight is localized within membranes.
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The Composition of Biological Membranes
Archives of Internal Medicine, 1972The main components of biological membranes are proteins, lipids, and carbohydrates in variable proportions. Carbohydrates account for less than 10% of the mass of most membranes and are generally bound either to the lipid or protein components. Myelin has few functions and is made up almost entirely of lipids.
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Composite membranes for water desalination
PERSPEKTIVNYE MATERIALYMethods of coatings forming on the surface of a poly(ethylene terephthalate) track-etched membrane by magnetron and electron-beam sputter deposition of polytetrafluoroethylene in vacuum are considered. It is established that the involve of these modification methods leads to the formation of composite membranes consisting of two layers, one of which is
L. I. Kravets +5 more
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Gas diffusion electrodes and membranes for CO2 reduction electrolysers
Nature Reviews Materials, 2021Eric W Lees +2 more
exaly
The Composition of Nervous Membranes
1968Publisher Summary This chapter discusses the four groups of compounds that occur mainly in nervous system and all of them are membrane constituents. These compounds are gangliosides, proteolipids, polyphosphoinositides and neurokeratin. Gangliosides are neuronal components; proteolipids, poly-phosphoinositides and neurokeratin are myelin components ...
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A ‘composite membrane’ bioreactor
Journal of Molecular Catalysis, 1989Lucio D'ilario, Maurizio M. Steffan
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