Xanthan and Poly(vinyl alcohol) - Based Composite Films, as Supports for Chloramphenicol Immobilization
نویسندگان
چکیده
منابع مشابه
Chitosan and polyvinyl alcohol composite films containing nitrofurazone: preparation and evaluation
Objective(s): The aim of this study was to insert nitrofurazone in a chitosan membrane to be used as a wound dressing. Materials and Methods: Several blend films using chitosan (Cs) and polyvinyl alcohol (PVA), containing nitrofurazone were prepared by means of casting/solvent evaporating technique. Different characteristics such as mechanical properties, water vapor transmission rate...
متن کاملChitosan and polyvinyl alcohol composite films containing nitrofurazone: preparation and evaluation
OBJECTIVE(S) The aim of this study was to insert nitrofurazone in a chitosan membrane to be used as a wound dressing. MATERIALS AND METHODS Several blend films using chitosan (Cs) and polyvinyl alcohol (PVA), containing nitrofurazone were prepared by means of casting/solvent evaporating technique. Different characteristics such as mechanical properties, water vapor transmission rate (WVTR), o...
متن کاملActivation behaviour and dielectric relaxation in polyvinyl alcohol and multiwall carbon nanotube composite films
The dc and ac electrical transport property of Polyvinyl Alcohol-Multiwall Carbon Nanotubes (PVA-MWNT) composites has been investigated within a temperature range 77≤T≤300K and in the frequency range 20Hz to 1MHz. The temperature variation of dc conductivity gives the presence of two different activation energies. The dielectric properties of the samples have been explained in terms of electric...
متن کاملchitosan and polyvinyl alcohol composite films containing nitrofurazone: preparation and evaluation
objective(s): the aim of this study was to insert nitrofurazone in a chitosan membrane to be used as a wound dressing. materials and methods: several blend films using chitosan (cs) and polyvinyl alcohol (pva), containing nitrofurazone were prepared by means of casting/solvent evaporating technique. different characteristics such as mechanical properties, water vapor transmission rate (wvtr),...
متن کاملEffects of ultrasound time on the properties of polyvinyl alcohol-based nanocomposite films
Background and Objectives: Preparation and evaluation of nanocomposite films have become prevalent in recent years. One of the most important methods for dispersing nanoparticles in polymers is the use of ultrasound radiation. Polyvinyl alcohol-montmorillonite (PVA-MMT) nanocomposite films were prepared via solvent casting method. Materials and Methods: The effects of different ultrasound ti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Eurasian Chemico-Technological Journal
سال: 2017
ISSN: 1562-3920
DOI: 10.18321/ectj566