Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
In this work we study the influence of l-(+)-?NaC(4)H(4)O(6)x4H(2)O (KNaT) and l-H2C4H4O6 (H2T) on the complexation processes occurring during in situ laser-induced catalytic destruction of the organic components of the aqueous solutions with formation of the unsaturated hydrocarbons. For that purpose, ATR-FTIR, Raman, IR, and NIR spectroscopy as well as quantum chemical calculations were implemented. It was observed that hydration of T2- anion via carboxylate groups is stronger than that via hydroxyl groups. We also established the changes in the spectral characteristics of the absorption bands corresponding to vibrations of T2-, HT-, and H2T, at solid state-liquid and acid-salt transitions, depending on concentration of the solution components and the [OH-]/[H2T] ratio. Finally, it was shown that ethylene is a main product of the catalytic destruction of the copper tartrate complexes.
Язык оригинала | английский |
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Номер статьи | 89 |
Число страниц | 11 |
Журнал | Optical and Quantum Electronics |
Том | 51 |
Номер выпуска | 3 |
DOI | |
Состояние | Опубликовано - 1 мар 2019 |
ID: 40045472