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5.657  Articles
1 of 567 pages  |  10  records  |  more records»
The cryogels on the basis of polyvinyl alcohol were obtained and their properties have been investigated. It was shown that PVA contents result to increase of swelling degree and porosity of obtained cryogels.

Cryogels on the basis of polyvinyl alcohol and bentonite clay were synthesized. Influences of factors of environment (pH, temperature) on properties of composites and them sorption ability were considered. In given article it is resulted sorption kinetics... see more

Conclusions. As a result of studying the kinetics of hydrolysis by three methods, it was shown that the action of the studied polymers (gelatin, sodium salt of carboxymethyl cellulose, and polyvinyl alcohol) is kinetically manifested in the transitional a... see more

Polymers are currently of interest as drug delivery systems. The use of polymeric forms of medicinal substances will eliminate or reduce the disadvantages of traditional drugs. The purpose of this work was to assess the ability to prolong the action of po... see more

Green synthesis of silver nanoparticles (AgNPs) using aqueous Moringa extract and their incorporation in polyvinyl alcohol (PVA) as food packaging materials have been performed. The prepared nanoparticles were characterized via Ultraviolet-visible spectra... see more

Polyvinyl Alcohol (PVA) is a biodegradable resemblance of natural polymers which is easily degraded by the biological organisms. PVA have established noteworthy applications in several industries. PVA is essentially synthesized via hydrolysis of Polyvinyl... see more

Films based on nickel (II) oxides and hydroxides are used in electrochromic cells as one of the active materials that change their optical characteristics under the action of an electric current. Electrochemical deposition, due to which composite films of... see more

Thermal insulating materials based on diatomite with burnable and reinforcing additives modified with synthetic and natural polymers have been developed. A mixture of polyvinyl alcohol and starch was used as modifying polymers. The parameters of linear sh... see more

The application of membranes for clove oil purification has the potential to improve the efficiency and effectiveness of processing. The main problem that occurs is the polymer-based membranes tend to change in properties such as weakening, dissolvin... see more

1 of 567 pages  |  10  records  |  more records»