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101 0 _aeng
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182 0 _ab
200 1 _aPropylene glycol oxidation over silver catalysts: A theoretical study
_fM. A. Salaev, O. Kh. Poleshchuk, O. V. Vodyankina
203 _aText
_celectronic
300 _aTitle screen
320 _a[References.: p. 41-42 (65 tit.)]
330 _aA theoretical interpretation of the mechanism of gas phase propylene glycol oxidation to methylglyoxal over silver catalysts is considered. A model system represented four-atom silver cluster interacting with process adsorbates and/or intermediates has been proposed. Main process routes comprising partial oxidation of the said diol to aldehydes (methylglyoxal, lactaldehyde, acetaldehyde, etc.) as well as diol total oxidation are considered, and the corresponding reaction profiles are represented. The main structural and energetic parameters for the key reaction adsorbates and intermediates and thermochemical data for their main transformations are predicted. The results obtained can be used in further modeling of both vapor- and liquid phase oxidation of propylene glycol over silver catalysts.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tJournal of Molecular Catalysis A: Chemical
463 _tVol. 417
_v[P. 36-42]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aсеребро
610 1 _aпропиленгликоль
610 1 _aсеребряные катализаторы
610 1 _aокисление
700 1 _aSalaev
_bM. A.
701 1 _aPoleshchuk
_bO. Kh.
_cchemist
_cProfessor-consultant of Yurga technological Institute of Tomsk Polytechnic University, Doctor of chemical sciences
_f1947-
_gOleg Khemovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31825
701 1 _aVodyankina
_bO. V.
_gOlga Vladimirovna
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bЮргинский технологический институт (филиал) (ЮТИ)
_bКафедра естественного научного образования (ЕНО)
_h7134
_2stltpush
_3(RuTPU)RU\TPU\col\18894
801 2 _aRU
_b63413507
_c20160420
_gRCR
856 4 _uhttp://dx.doi.org/10.1016/j.molcata.2016.03.011
942 _cCF