Parviz Aberoomand Azar
Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
[ 1 ] - Chemical Composition of the Volatile Fraction of Perovskia abrotanoides and Nepeta glomerulosa. Growing Wild in Iran by Different Extraction Methods
Background & Aim: Essential oils are isolated from different sections of plants such as flowers, seeds, leaves, stems and roots. Essential oils are applied extensively in producing of perfumes, cosmetics, foods, beverages and confectioneries and as ingredients of disinfectants and insecticides. Experimental: Essential oil are obtained by several isolation methods, such as hydrodistillation (HD...
[ 2 ] - مطالعه مقایسه ای روی سرعت تخریب فوتوکاتالیستی تتراسایکلین با استفاده از نانو ذرات ZnS و Cu-loaded ZnSحساس شده به نور مرئی
نانو ذراتZnS و Cu-loaded ZnS حساس شده به نور مرئی با استفاده از روش ترسیب شیمیایی سنتز شد که در این سنتز از رنگ طبیعی آنتوسیانین به عنوان حساس کننده و بازدارنده رشد استفاده شد. از تکنیکهای XRD و TEM و UV-Vis جهت شناسایی و بررسی ویژگی های ساختاری نانو ذرات استفاده شد. سپس اثر فوتوکاتالیستی این نانو ذرات در تخریب تتراسایکلین مورد مقایسه و سنجش قرار گرفت و میزان تخریب فوتوکاتالیستی تتراسایکلین توس...
[ 3 ] - Synthesis of ZnO-nanoparticles by microwave assisted sol-gel method and its role in photocatalytic degradation of food dye Tartrazine (Acid Yellow 23)
ZnO- nanoparticles with an average particle size of 24 nm were successfully synthesized using the microwave assisted sol- gel technique. Structural and morphological properties of the nanoparticles were characterized by X-ray diffraction (XRD), Field emission scanning electron microscopy (FESEM), Energy disperse spectrum (EDS) and Fourier transform infrared spectroscopy (FTIR). The band gap ene...
[ 4 ] - Photocatalytic degradation of 2, 4, 6-Ttrichlorophenol with CdS nanoparticles synthesis by microwave-assisted sol-gel method
This paper reports the synthesis and characterization of photocatalyst CdS nanoparticles for investigation of photocatalytic degradation of 2,4,6-trichlorophenol. CdS nanoparticles were synthesized by the microwave-assisted sol-gel method and characterized by various techniques such as X-ray diffraction, filed emission scanning electron microscopy, energy dispersive spectroscopy, Fourier transf...
[ 5 ] - Electromagnetic absorption and structural properties of SrFe11.98Mg0.1Sn0.1O19/BaTiO3 nanocomposites
In this research, first, nanoparticles of SrFe11.98Mg0.1Sn0.1O19 hexaferrite was synthesized via sol-gel auto-combustion process and then the nanocomposites of hexagonal ferrites/perovskite with the amounts of SrFe11.98Mg0.1Sn0.1O19/BaTiO3 (50/50, 40/60, 70/30 w/w) was prepared by the ball-milling...
[ 6 ] - Synthesis of ZnO-nanoparticles by microwave assisted sol-gel method and its role in photocatalytic degradation of food dye Tartrazine (Acid Yellow 23)
ZnO- nanoparticles with an average particle size of 24 nm were successfully synthesized using the microwave assisted sol- gel technique. Structural and morphological properties of the nanoparticles were characterized by X-ray diffraction (XRD), Field emission scanning electron microscopy (FESEM), Energy disperse spectrum (EDS) and Fourier transform infrared spectroscopy (FTIR). The band gap ene...
[ 7 ] - Photocatalytic degradation of 2, 4, 6-Ttrichlorophenol with CdS nanoparticles synthesis by microwave-assisted sol-gel method
This paper reports the synthesis and characterization of photocatalyst CdS nanoparticles for investigation of photocatalytic degradation of 2,4,6-trichlorophenol. CdS nanoparticles were synthesized by the microwave-assisted sol-gel method and characterized by various techniques such as X-ray diffraction, filed emission scanning electron microscopy, energy dispersive spectroscopy, Fourier transf...
[ 8 ] - Chemical Composition of the Volatile Fraction of Perovskia abrotanoides and Nepeta glomerulosa. Growing Wild in Iran by Different Extraction Methods
Background & Aim: Essential oils are isolated from different sections of plants such as flowers, seeds, leaves, stems and roots. Essential oils are applied extensively in producing of perfumes, cosmetics, foods, beverages and confectioneries and as ingredients of disinfectants and insecticides. Experimental: Essential oil are obtained by several isolation methods, such as hydrodistillation (HD...
Co-Authors