Temat: TS-1 - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Synthesis and characteristics of titanium silicalite TS-1, Ti-Beta and Ti-MWW catalysts
Autorzy:: Wróblewska, A.
Fajdek, A.
Milchert, E.
Powiązania:: https://bibliotekanauki.pl/articles/779396.pdf
Data publikacji:: 2009
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: TS-1
Ti-Beta
Ti-MWW
titanium-silicalite catalysts
Opis:: The synthesis methods of the following titanium-silicalite catalysts: TS-1, Ti-Beta and Ti-MWW were presented. The results of the analyses of the catalysts by XRD, SEM and IR, UV-vis methods were also shown. A brief description of the catalytic performances of these catalysts in the oxidation process of olefins, alkenes, alcohols and aromatic compounds was presented.
Źródło:: Polish Journal of Chemical Technology; 2009, 11, 1; 64-71
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Kinetics studies and mechanism evolution of the epoxidation of styrene over nanoporous Au doped TS-1
Autorzy:: Saxena, S.
Dwivedi, R.
Bhadauria, S.
Chumbhale, V. R.
Prasad, R.
Powiązania:: https://bibliotekanauki.pl/articles/778059.pdf
Data publikacji:: 2010
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: kinetyka
epoksydowanie
Au/TS-1
styren
tlenek styrenu
kinetics
epoxidation
styrene
Styrene Oxide
Opis:: A kinetic investigation of the slurry phase epoxidation of styrene with hydrogen peroxide has been carried out, for the first time, over nanoporous Au doped TS-1 catalyst, in a batch reactor, in the temperature range of 313-333 K. It was found that product selectivity and the rate of reaction are greatly influenced by concentrations of styrene and hydrogen peroxide. Kinetics studies reveal that the mechanism of the reaction is of the "Redox" type. The rate equation, r = k 1k2POPH/ (k1PO+ k2PH) deduced, assuming a steady state involving two stage oxidation-reduction process, represent the data most satisfactorily for the conversion of styrene to styrene oxide. A tentative mechanism of the process has also been suggested.
Źródło:: Polish Journal of Chemical Technology; 2010, 12, 4; 72-78
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: The new method of 1,2-epoxy-3-butanol production over titanium silicalite catalysts
Autorzy:: Wajzberg, J.
Wróblewska, A.
Powiązania:: https://bibliotekanauki.pl/articles/779811.pdf
Data publikacji:: 2007
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: 1,2-epoksy-3-butanol
epoksydacja w fazie ciekłej
TS-1
Ti-Beta
Ti-MCM-41
1,2-epoxy-3-butanol
liquid phase epoxidation
Opis:: The results of 1-butene-3-ol (1B3O) epoxidation over the titanium silicalite catalysts: TS-1, Ti-Beta, Ti-MCM-41 has been presented. The optimal parameters obtained for the individual catalyst were compared. The main functions describing the process were: the selectivity of transformation to 1,2-epoxy-3-butanol (1,2E3B) in relation to 1B3O consumed, the conversions of 1B3O and hydrogen peroxide and the selectivity of the transformation to organic compounds in relation to the H2O2 consumed. The main product of the epoxidation process was 1,2-epoksy-3-butanol, the chemical compounds having a lot of applications.
Źródło:: Polish Journal of Chemical Technology; 2007, 9, 2; 49-52
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Bis(3-methyl-1-propene) ether and 3-(3-methyl-1-propene)-3-methyl-1,2-epoxypropane ether synthesis during the epoxidation of 1-butene-3-ol with hydrogen peroxide over the TS-2 catalyst
Autorzy:: Wróblewska, A.
Wójtowicz, G.
Powiązania:: https://bibliotekanauki.pl/articles/779202.pdf
Data publikacji:: 2010
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: bis(3-methyl-1-propen) eter
3-(3-metylo-1-propen) eter-3-metylo-1 ,2-epoksypropan
TS-2
nadtlenek wodoru
epoksydowanie w fazie ciekłej
bis(3-methyl-1-propene) ether
3-(3-methyl-1-propene)-3-methyl-1,2-epoxypropane ether
hydrogen peroxide
epoxidation in liquid phase
Opis:: The influence of technological parameters on the transformation of 1-butene-3-ol (1B3O) to bis(3-methyl- 1-propene) ether (2x1B3O ether) and 3-(3-methyl-1-propene)-3-methyl-1,2-epoxypropane ether (1B3Ox1,2EB3O ether) over the TS-2 catalyst was presented. The reaction was performed in a glass reactor at atmospheric pressure and in methanol medium (protic solvent). The optimum conditions of 2x1B3O ether and 1B3Ox1,2EB3O ether obtaining were established by the mathematical method of experiments design (rotatable-uniform design) and after the analyses of the layer drawings.
Źródło:: Polish Journal of Chemical Technology; 2010, 12, 3; 66-71
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

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