نتایج جستجو برای: poly vinyl alcohol films activity against gram
تعداد نتایج: 1882063 فیلتر نتایج به سال:
The genipin-cross-linked silk sericin/poly(vinyl alcohol) (PVA) films were developed aiming to be applied as two-dimensional wound dressings for the treatment of superficial wounds. The effects of genipin cross-linking concentration on the physical and biological properties of the films were investigated. The genipin-cross-linked silk sericin/PVA films showed the increased surface density, tens...
Cobalt (CoII) ions have been an attractive candidate for the biomedical modification of orthopedic implants decades. However, limited research has performed into how immobilized CoII affect physical properties implant devices and these changes regulate cellular behavior. In this study we modified biocompatible poly(vinyl alcohol) with terpyridine catechol groups (PVA-TP-CA) to create a stable s...
175.210 Acrylate ester copolymer coating. 175.230 Hot-melt strippable food coatings. 175.250 Paraffin (synthetic). 175.260 Partial phosphoric acid esters of polyester resins. 175.270 Poly(vinyl fluoride) resins. 175.300 Resinous and polymeric coatings. 175.320 Resinous and polymeric coatings for polyolefin films. 175.350 Vinyl acetate/crotonic acid copolymer. 175.360 Vinylidene chloride copolym...
Monoclinic α-Ag2S is an intriguing member of transition metal sulfides with great potential for all-inorganic flexible optoelectronics and thermoelectrics. Fabrication large-area, high-quality thin films understanding their charge transport properties are critical device operations yet have remained largely unexplored. Here, a novel two-step, the solution-processed approach reported to produce ...
A series of blend films comprised 88% hydrolyzed poly(vinyl alcohol) (PVA) with native cassava starch (NCS), high-oxidized (HCS), and pre-gelatinized (PCS) was prepared via solution casting. The blends were plasticized glycerol or glycerol-sorbitol mixture. structure each film characterized by Fourier-transform infrared spectroscopy X-ray diffraction analysis. Cross-sections the PVA/HCS PVA/PCS...
biodegradable polysacharyd-based film was developed by incorporating pimpinella affinis essential oil (pao) into methyle cellulose (mc) at level of 0.5%, 1% and 1.5% v/v. then, its antimicrobial activity tested against 7 bacteria include staphylococcus aureus (ptcc 1431), pseudomonas aeruginosa (ptcc 1151), pseudomonas putida(ptcc 1691),esherichia coli (ptcc 3315), listeria monocytogenes (ptcc ...
This Research Article reports on the enhancement of the thermal transport properties of nanocomposite materials containing hexagonal boron nitride in poly(vinyl alcohol) through room-temperature atmospheric pressure direct-current microplasma processing. Results show that the microplasma treatment leads to exfoliation of the hexagonal boron nitride in isopropyl alcohol, reducing the number of s...
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