Research output: Contribution to journal › Article › peer-review
Spectroscopic and theoretical studies of potassium sodium l-(+)-tartrate tetrahydrate and l-tartaric acid used as precursors for in situ laser-induced deposition of the catalytically active copper microstructures. / Tumkin, Ilya I.; Khairullina, Evgeniia M.; Myund, Liubov A.; Logunov, Lev S.; Gordeychuk, Dmitrii I.; Panov, Maxim S.; Kochemirovsky, Vladimir A.
In: Optical and Quantum Electronics, Vol. 51, No. 3, 89, 01.03.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Spectroscopic and theoretical studies of potassium sodium l-(+)-tartrate tetrahydrate and l-tartaric acid used as precursors for in situ laser-induced deposition of the catalytically active copper microstructures
AU - Tumkin, Ilya I.
AU - Khairullina, Evgeniia M.
AU - Myund, Liubov A.
AU - Logunov, Lev S.
AU - Gordeychuk, Dmitrii I.
AU - Panov, Maxim S.
AU - Kochemirovsky, Vladimir A.
PY - 2019/3/1
Y1 - 2019/3/1
N2 - 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.
AB - 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.
KW - ATR-FTIR
KW - Catalysis
KW - DFT calculations
KW - IR
KW - Laser-induced copper deposition
KW - NIR
KW - Raman spectroscopy
KW - Sodium potassium tartrate tetrahydrate
KW - Tartaric acid
KW - TARTRATE
KW - GLYCEROL
KW - RAMAN
KW - GROWTH
KW - LIGAND
UR - http://www.scopus.com/inward/record.url?scp=85063025904&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/spectroscopic-theoretical-studies-potassium-sodium-ltartrate-tetrahydrate-ltartaric-acid-used-precur
U2 - 10.1007/s11082-019-1800-5
DO - 10.1007/s11082-019-1800-5
M3 - Article
AN - SCOPUS:85063025904
VL - 51
JO - Optical and Quantum Electronics
JF - Optical and Quantum Electronics
SN - 0306-8919
IS - 3
M1 - 89
ER -
ID: 40045472