نتایج جستجو برای: dimethylglyoxime
تعداد نتایج: 122 فیلتر نتایج به سال:
BACKGROUND Nickel dermatitis may be caused by frequent and prolonged use of cell phones. Because little is known about the frequency of nickel release from cell phones, it is difficult to estimate the risk of nickel sensitization and dermatitis among their users. OBJECTIVE Inspired by a recent case of nickel dermatitis from prolonged cell phone use, the frequency of dimethylglyoxime (DMG)-pos...
Mixed iron-manganese oxide nanoparticles, synthesized by a simple procedure, were used to remove nickel ion from aqueous solutions. Nanostructures, prepared by using different weight percents of manganese, were characterized by transmission electron microscopy, selected area diffraction, X-ray diffraction, Raman spectroscopy, and vibrating sample magnetometry. Adsorption/desorption isotherm cur...
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