In this study, chitosan-based bio-flame retardant additive (referred to as NCS) was prepared by altering the chitosan (CS) chemically with silica (S) via ion interchange reaction and studied the effect […]
In this manuscript, we have studied the structural, electrical and thermoelectric properties of bulk ZnSnO by post growth annealing method. X-Ray Diffraction data showed that the crystallinity was found to […]
Abstract The current study focused on the improvement of thermoelectric properties of Cu2ZnSnS4 (CZTS) thin films grown by the chemical solution method by our engineering other secondary phases. The density of […]
Abstract In this study, the sound absorption coefficient of three low density hardwoods – binuang, balsa and paulownia – were investigated. Their gas permeability and pore size were measured, and their pore […]
Abstract We investigated the effect of ultrasonic treatment on Malas (Homalium foetidum) gas permeability and sound absorption coefficient using the transfer function method. Results showed a longitudinal average Darcy permeability […]
Abstract Adsorbent-containing kapok fiber membranes with high burning rates were developed to remove radionuclides and toxicants from liquid wastes and reduce the total waste volume. The zeolite-fiber membranes were made […]
