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The electrochemical reduction reaction of ranitidine, an antileprotic drug, was studied in an aqueous potassium chloride buffer with a stationary glassy carbon electrode. Cyclic voltammetric studies showed a well-defined reduction peak in the potential range from 0.0 to −1.8 V at pH values ranging from 1.0 to 11.0. The reduction was irreversible and has exhibited a diffusion-controlled adsorption...
The LiZn x Mn 2−x O 4 (x=0.00–0.15) cathode materials for rechargeable lithium-ion batteries were synthesized by simple sol–gel technique using aqueous solutions of metal nitrates and succinic acid as the chelating agent. The gel precursors of metal succinates were dried in vacuum oven for 10h at 120°C. After drying, the gel precursors were ground and heated at 900°C. The structural...
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