Haider Saud

Al Muthanna University · Department of Chemistry

Polyacrylamide hydrogel is a chemically three-dimensionality cross-linked polymer network that has the ability to absorb large quantities of water due to its swelling property. in this study, polyacrylamide copolymer was synthesized by using acrylamide and crotonic acid as monomers, N,N′methylenebisacrylamide (MBA) used as a crosslinker, and Potass...

At last decides, the modification of synthesis protocol towards shorter reaction time, fewer steps, and lower resources cost was needed. The synthesis of magnetite (Fe3O4) polymer nanocomposite is heavily studied nowadays due to its promising applications. In this study, magnetite chitosan nanocomposite was synthesized through two competitive route...

In the present study, the Myristica fragrans shells (MFS) was used as low-cost bio adsorbent for the removal of Rose Bengal (RB) dye from aqueous solutions. The characteristics of MFS powder were studied before and after adsorption using different techniques such as Fourier transform Infrared spectroscopy (FTIR), Thermal Gravimetric Analysis (TGA),...

The compounds of bis-azo dyes were synthesized in this research by the reaction of 4,4'-Diaminodiphenylmethane with Alpha-naphthol, Tyrosine, and Salicylic acid. The new compounds were identified by using element C.H.N analyzer, IR (Infrared Radiation) spectra, UV (Ultraviolet and Visible) spectra, GC-Mass & TGA as well as melting point measurement...

In the present study, different ratios of TiO 2 -chitosan nanocomposite (nT-CS) [1:1(nT-CS1), 1:2 (nT-CS2), and 1:5 (nT-CS5)] were prepared by using the method of solution blending. The characterization of the prepared nanocomposite was done through different techniques such as Fourier transform Infrared spectroscopy (FTIR), Raman spectroscopy, X-r...

Heat stabilizer plays a major rule in the manufacturing of plastic products to enhance thermal properties. Carbon nanostructures (include soot) is one of the famous heat stabilizers. In the present study, different ratios of soot were blended to polystyrene (PS) using magnetic-heater stirrer and the ultrasound machine. The casting method was used t...

The powder of TiO2/α-Al2O3 nanocomposite for Sonocatalysis decolorisation was successfully achieved in the Hydrothermal autoclave reaction for 6 hours and completely crystallized into Anatase phase at temperature of 220oC which more lower than normal required calcination temperature 500oC. The TiO2/α-Al2O3 nanoparticles examined using FT-IR, SEM, T...

Anatase phase of Titanium dioxide nanoparticles (TiO2-nps) was prepared by new route using ultrasound assisted sol-gel method with operating conditions (40 kHz, 350 W). The crystal phase, morphology, surface area, thermal properties, and optical properties of TiO2-npswere characterized by X-ray diffraction (XRD), FTIR spectroscopy, Raman spectrosco...