نتایج جستجو برای: chitosan nanofibers
تعداد نتایج: 24043 فیلتر نتایج به سال:
Abstract The major challenge in skin tissue engineering is the creation of physically and functionally suitable extracellular matrix (ECM) scaffolds. A manuka honey-treated polyvinyl pyrrolidine (Mh@PVP) composite was successfully electrospun to produce nanofibrous scaffold that aids rapid growth ECM serves as a vehicle for drug delivery. Different characterizations namely SEM, XRD, FTIR were u...
Electrospun chitosan–polyethylene oxide/TEMPO-oxidized cellulose (CS–PEO/TOC) bio-based composite was fabricated for the first time water treatment applications. This new concept allows and chitosan to be combined in a simpler efficient way, avoiding use of harmful solvents, compared previously published related work. The “Sandwich-like” material is composed porous oxidized cellulosic fibers ce...
In this study, seven-layer nanofiber structures consisting of polycaprolactone/ chitosan polymers loaded with methotrexate and 5-fluorouracil anti-cancer drugs, for controlled drug delivery, were produced and evaluated. For this purpose, the second, fourth and sixth layers were loaded with drug and placed between the drug-free layers. The surface morphology of drug-free and drug-loaded nanofibe...
Titanium dioxide-polyaniline/polyamide 6 (TiO(2)-PANI/PA6) composite nanofibers were prepared by in situ polymerization of aniline in the presence of PA6 nanofibers and a sputtering-deposition process with a high purity titanium sputtering target. TiO(2)-PANI/PA6 composite nanofibers and PANI/PA6 composite nanofibers were fabricated for ammonia gas sensing. The ammonia sensing behaviors of the ...
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