用玻碳电极用阿霉素循环伏安法测定大块和纳米硫酸锰

IF 1.2 Q4 NANOSCIENCE & NANOTECHNOLOGY

international journal of nano dimension Pub Date : 2017-03-01 DOI:10.22034/IJND.2017.24380

E. Gomaa, M. Morsi, A. Negm, Yara A Sherif

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引用次数: 8

摘要

采用0.1M KCl负载电解质和玻碳工作电极，研究了散装硫酸锰(BMS)和纳米硫酸锰(NMS)的循环伏安法。采用三电极体系——银-氯化银(Ag/AgCl)、铂和玻碳电极，用伏安法研究了大块(BMS)和硫酸锰(NMS)在阿霉素(DR)存在和不存在情况下的氧化还原行为。研究了不同的扫描速率对大块和纳米MnSO4 (NMS)单独或在阿霉素(DR)存在下的氧化还原行为的影响。研究了锰离子与阿霉素相互作用的稳定性常数。讨论了氧化还原机理。

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Cyclic voltammetry of bulk and nano manganese sulfate with Doxorubicin using glassy Carbon electrode

The cyclic voltammetry of both bulk manganese sulfate (BMS) and nano manganese sulfate (NMS) were studied using 0.1M KCl supporting electrolyte and glassy carbon working electrode. The redox behavior for both bulk (BMS) and MnSO4 (NMS) sulfate was studied voltammetrically in presence and absence of Doxorubicin (DR) using three electrodes system, silver- silver chloride (Ag/AgCl), platinum and glassy carbon electrodes. Various scan rates were studied for the redox behaviors for bulk and nano MnSO4 (NMS) alone or in presence of Doxorubicin (DR). Stability constants for the interaction of manganese ions with Doxorubicin (DR) were evaluated. The redox mechanism was discussed.

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来源期刊

international journal of nano dimension NANOSCIENCE & NANOTECHNOLOGY-

CiteScore

2.80

自引率

20.00%

发文量