The Determination of Intermediate Compounds Formed in the Polycondensation of Methanol in the Gas Phase on Charged Molybdenum Oxide Clusters by Ion Cyclotron Resonance Spectrometry Full article
Journal |
Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X |
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Output data | Year: 2004, Volume: 78, Number: 12, Pages: 1924-1928 Pages count : 5 | ||
Tags | HYDROCARBONS; CONVERSION; MECHANISM | ||
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Abstract:
A set of oxygen-containing molybdenum clusters MoxOy (x = 1-3, y = 1-9) was obtained using a Knudsen cell in combination with an ion confinement cell. Reactions of positively charged clusters with methanol were studied by ion cyclotron resonance. Several organometallic ions resulting from the initial insertion of molybdenum oxide ions into the C-O and C-H methanol bonds and methanol polycondensation products were observed. The key intermediate that initiated the polycondensation of methanol was shown to be the Mo3O9CH3+ ion. The lower bond energy limits for MoxOy+ complexes with the methyl radical were estimated to be D-0(MoOy+-CH3) >91.6 (y = 2,3), D-0(Mo2Oy+-CH3) >91.6 (y = 4-6), and D-0(Mo3O9+-CH3) >91.6 kcal/mol.
Cite:
Goncharov V.B.
The Determination of Intermediate Compounds Formed in the Polycondensation of Methanol in the Gas Phase on Charged Molybdenum Oxide Clusters by Ion Cyclotron Resonance Spectrometry
Russian Journal of Physical Chemistry A. 2004. V.78. N12. P.1924-1928. WOS Scopus РИНЦ
The Determination of Intermediate Compounds Formed in the Polycondensation of Methanol in the Gas Phase on Charged Molybdenum Oxide Clusters by Ion Cyclotron Resonance Spectrometry
Russian Journal of Physical Chemistry A. 2004. V.78. N12. P.1924-1928. WOS Scopus РИНЦ
Original:
Гончаров В.Б.
Определение промежуточных соединений реакции поликонденсации метанола в газовой фазе на заряженных кластерах оксида молибдена методом ионного циклотронного резонанса
Журнал физической химии. 2004. Т.78. №12. С.2174-2179. РИНЦ
Определение промежуточных соединений реакции поликонденсации метанола в газовой фазе на заряженных кластерах оксида молибдена методом ионного циклотронного резонанса
Журнал физической химии. 2004. Т.78. №12. С.2174-2179. РИНЦ
Dates:
Submitted: | Dec 8, 2003 |
Published print: | Dec 1, 2004 |
Identifiers:
Web of science | WOS:000225664900010 |
Scopus | 2-s2.0-12244302254 |
Elibrary | 13451583 |