this paper presents a systematic study of the surface chemistry, porous texture and adsorptive characteristics of prepared new activated carbon using persian mesquite grain. several techniques and methodologies such as, proximate analysis, n2 adsorption–desorption isotherms, scanning electron microscope (sem), fourier transform infrared spectroscopy(ft-ir), x-ray diffraction (xrd), x-ray photoe...

The aim of this research is to make wollastonite from silica obtained rice husk ash and commercial calcium carbonate using the solids reaction method. DTA-TGA results show mass due evaporation H2O decomposition CaCO3 into CaO along with calcination temperature, in addition, DTA also identify formation β-CaSiO3 phase α-CaSiO3 phase. XRD were dominated by minor was indicated peak intensity which ...

A novel hydrothermal zirconium oxide (ZrO2) ion exchange material was successfully synthesized by hydrothermal technique. The material has been characterized using different tools such as thermal analysis (DTA-TGA), FT-IR and X-ray diffraction studies. The results show that the prepared ZrO2 is pure and with a unique shape and it belongs to the hexagonal system. Chemical resistively of the mate...

LiNi 1?x-0.02 Mg 0.02 Co x O 2 compounds with = 0.0, 0.02, 0.04, 0.06, and 0.08 compositions are prepared by the solid-state method. Their thermal, structural, morphological, functional, first cycle charge/discharge studies were carried out help of thermogravimetric analysis (TGA)/differential thermal (DTA), XRD, SEM, FTIR, a biologic galvanostat respectively. The TGA/DTA shows their structural...

Polyvinyl benzyl chloride (PVBC) was synthesized by free radical polymerization of 4-vinylbenzyl using benzoyl peroxide initiator at 60 °C. PVBC synthesised in different solvents such as toluene, xylene, 1,4-dioxane, and tetrahydrofuran. The polymers were structurally characterized 1H NMR FTIR spectroscopic techniques. thermal property the polymer investigated thermogravimetric analysis (TGA) d...