The proposal in this study was to evaluate the optical properties of different biopolymers
films. The materials used were poly (vinyl alcohol)(PVA) and hydroxypropyl methylcellulose …

A conventional casting technique was utilized to prepare the PVA/Fe 3+ composite samples
with various weight levels (PVA: 0.04 Fe 3+, PVA: 0.19 Fe 3+, PVA: 0.40 Fe 3+, PVA: 1.90 Fe …

In this work, composite films of polyvinyl alcohol/cellulose phosphate doped with Zn
2+(PVA/CP/Zn 2+) were prepared through a film casting procedure. The prepared films were …

In this paper, treated Saudi cotton fabrics were prepared by dipping them in chitosan and
chitosan/ZnO-NPs solutions of four different concentrations (10, 20, 30, and 40 wt% ZnO …

The present work focused on modifying the chitosan structure which has noticeable places
in advanced research. The effect of UV-ozone irradiation with different exposure doses (9.68 …

Reflectivity analyses to estimate thickness for nanostructured epilayers by traditional
methods is not feasible due to significant reductions of interference fringes in the transparent …

The aim of the present work was to evaluate the effect of artificial day light for 160 h on silk
fabrics dyeing with different conditions such as; different dye bath pH values, different dyeing …

In the present work, variation in the group coordination of chitosan due to the exposure to
UV/ozone was considered by the FTIR reflectance. Pronounced variations in the intensities …

The tuneable band gap property of Cadmium-sulphur-selenide (CdS1–xSex) thin film makes
it an appropriate material for a wide range of optoelec-tronic applications and this has …

In the present work, optimization of extraction natural dye from neem (Azadirachta indica)
leaves with respect to dye bath concentration on silk fabric was studied before and after …