Efficient Generation of Chemiluminescence during the reduction of manganese(IV) ions with lactic acid
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- 作者：Yu. B. Tsaplev
- 关键词：chemiluminescence ; chemiexcitation ; Mn(III) reduction ; Mn(IV) reduction ; two ; electron transfer ; molecular and colloid Mn(IV) solutions ; chemiluminescent reagents
- 刊名：Russian Journal of Physical Chemistry A, Focus on Chemistry
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：90
- 期：12
- 页码：2481-2487
- 全文大小：561 KB
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Physical Chemistry
Russian Library of Science - 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
- ISSN：1531-863X
- 卷排序：90
文摘
The kinetics and mechanism of chemiluminescence during the reduction of manganese(IV) ions with lactic acid in an H2SO4–AcOH medium are studied. Kinetic spectrophotometric measurements are used to determine the profiles of change in the concentrations of Mn(IV) and Mn(III) ions during the reaction. The results from kinetic spectrophotometric measurements are compared to the light yield kinetics. The quantum chemiluminescence and chemiexcitation yields reach record values.