Mössbauer study of the effect of pH on the rate of redox interactions between iron(III) and 4-n-hexylresorcinol in aqueous media |
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| Authors: | A A Kamnev R L Dykman K Kovács E Kuzmann |
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| Institution: | 1665. Institute of the Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, 410049, Russia
2665. Institute of Chemistry, E?tv?s Loránd University, 1117, Budapest, Hungary
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| Abstract: | Mössbauer spectroscopy is used for a comparative study of the rate of iron(III) reduction by 4-n-hexylresorcinol (4-n-HR, a chemical analog of microbial autoregulators excreted by cells into the environment that allow intercellular communication) in aqueous media in the pH range of 1.5–4.5 simulating acidic soil conditions. The concomitant process of 4-n-HR oxidation is monitored using UV spectrophotometry. |
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