C O stretching in the doublet observed at 1774 and 1803 cm in the spectrum of pure EC has shifted to 1777 and 1808 cm in the EC–salt spectrum.doi:10.1016/S0013-4686(02)00812-5Z OsmanA.K. ArofElectrochimica ActaOsman Z, Arof AK (2003) FTIR studies of chitosan acetate based ...
ChitosanBlendsStarchPAVHPCThermodegradationThermogravimetric analysisFTIR analysisResults of spectrophotometric and thermogravimetric studies of chitosan (CH) blends with polyvinyl alcohol (PVAL), starch (S) and hydroxypropylcellulose (HPC) obtained by casting from solutions in the form of transparent films ...
The current research aims to determine the impact of orange peel dye (OPD), an eco-friendly addition, on the optical properties of biodegradable polymers. This study investigates the enhancement of optical properties in solid electrolytes based on chitosan (CS) and glycerol, with varying OPD ...
Several differences in the absorption bands were seen for each composite, confirming the presence of the material incorporated therein. Thermal stability was studied by thermogravimetric analysis, which further verified the differences between pure chitosan films and the series of compo...
Bio-based iron oxide nanoparticles forming bi-functional chitosan composite adsorbent for Cr(VI) decontamination 2024, Chemical Engineering Journal Show abstract Chitosan/carbon dots modified cellulose nanofibrils/ZIF-8 gel bead: An effective and easily separable photocatalytic adsorbent for Cr(VI) removal...
The interaction of αs-casein with low molecular weight chitosan showed a small shift (ca. 2 cm−1) in the phosphate peak position as compared with pure αs-casein with a pronounced reduction in the phosphate peak amplitude that was about a half of that of casein alone. When αs-...
Propolis—Based chitosan varnish: Drug delivery, controlled release and antimicrobial activity against oral pathogen bacteria. Bmc Complement. Altern. Med. 2014, 14, 478. [Google Scholar] [CrossRef] [Green Version] Dewi, Y.N.; Hanny Wijaya, C.; Nasrullah, N. Classification of Trigona spp. ...
In addition, glucans, polymers, and chitin (containing chitosan), as components of the Trichoderma spp. cell walls, affect high metal biosorption by this species [54]. The reduction of copper by the cell-wall surface metalloreductases of Saccharomyces, which was later transported using high-...