The present study includes synthesis of CdO thin film by simple and cost effective chemical bath deposition method. Cadmium monochloroaceatate were used for preparation film. structural, optical properties investigated with the help X-ray diffraction (XRD) UV-Vis NIR double beam spectrometry. XRD studies revealed that annealed shows crystalline in nature having 48.4 nm size. band gap was found ...

A novel approach for the identification and dating of the fountain pen ink entries on paper has been established by ion-pairing high-performance liquid chromatography (IP-HPLC). Twelve black and six red fountain inks have been collected, and their ink entries have been prepared by drawing lines on paper. The chromatographic conditions for separation of their dye components after extraction with...

The production of textiles is the second most polluting industry worldwide. Non-biodegradable petroleum-based dyes, toxic compounds to fix colors on textiles, and release large quantities these colorants complicated agents into neighboring environment are key causes this issue. On other hand, natural dyes chemicals prevalent in nature with eco-friendly properties. These recyclable biodegradable...

The aim of the study was to investigate dyeing conditions that are appropriate for sedge fi bers with natural indigo dye as they usually do not absorb water. conditioning is therefore essential in order improve their water and color absorption properties. process included soaking 1, 2, 3, 4, 5% sodium hydroxide (NaOH) ratio solution (a liquor ratio) 50:1 24 hours. conditioned were analysed func...