Ultrasonic synthesis of Zn(II) methionine and ZnO nanostructures as a new precursor for ZnO nanoparticles and in-vitro study
- سال انتشار: 1398
- محل انتشار: نشریه علوم و فناوری ذرات، دوره: 5، شماره: 2
- کد COI اختصاصی: JR_JPST-5-2_005
- زبان مقاله: انگلیسی
- تعداد مشاهده: 539
نویسندگان
Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran
Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran
Department of Agriculture, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran
چکیده
Zinc(II) ions play a special role in biological systems. Methionine is a sulphur containing amino acid with IUPAC name 2-amino-4-(methylthio)butanoic acid. In this study, ultrasonic synthesis and characterization of nanostructured Zn(II) methionine (Zn-Meth) in two different solvents were investigated. The reaction of ZnCl2 and methionine ligand under ultrasonic irradiation in both methanol and DMSO leads to the formation of nano-sized Zn(II) methionine complexes. Characterization of the Zn(II) complex was performed using elemental analysis, FT-IR spectroscopy, X-ray powder diffraction (XRD), thermal gravimetry (TGA), field emission scanning electron microscopy (FE-SEM), and energy-dispersive X-ray spectroscopy (EDS). The nano Zn-Meth complex, [Zn(CH3SCH2CH2CHNH2COOH)2]n, was then used as a precursor to obtaining the nano ZnO particle. An in-vitro study of the everted gut sac was also done on this complex to measure the uptake amount of zinc. The results showed that the nano-sized Zn-Meth has a higher absorption compared to its commercial and inorganic forms.کلیدواژه ها
Amino acid nanostructures, Zn(II) complex, broiler chicken, ultrasonic synthesis, nano ZnOاطلاعات بیشتر در مورد COI
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