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Synthesis, Characterization and Use of Alumina Doped with TiO2 and ZrO2 to Produce Biofuels from Soybean Oil by Thermal Cracking, Transesterification and Hydroesterification

Autor: Brum,Sarah S., Quirino,Rafael L., Daher,Leila O., Iha,Osvaldo K., Ehlert,Erick M., Rubim,Joel C., Suarez,Paulo A. Z.

Publikováno v: Journal of the Brazilian Chemical Society v.33 n.8 2022
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

In this work, different metal oxides containing Ti, Zr and Al were prepared and characterized and their catalytic activities for cracking, transesterification, and hydroesterification reactions of soybean oil were evaluated. It is described the synth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::8dc358791598d1f91510765e8cff3be9
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532022000800916

Selective hydrogenation of 1,3-butadiene by transition metal compounds immobilized in 1-butyl-3-methyl imidazolium room temperature ionic liquids

Autor: Consorti Crestina S., Umpierre Alexandre P., Souza Roberto F. de, Dupont Jairton, Suarez Paulo A. Z.

Publikováno v: Journal of the Brazilian Chemical Society, Vol 14, Iss 3, Pp 401-405 (2003)

The compounds [Co(acac)2], [Co(acac)3], [Fe(acac)3] and [Ni(acac)2] (acac = acetylacetonate) dissolved in 1-butyl-3-methyl imidazolium tetrafluoroborate (1), trifluoromethanesulphonate (2) or hexafluorophosphate (3) catalyze the reduction of 1,3-buta

Externí odkaz: https://doaj.org/article/3f863aaba5f5480d9413c5f965f303e2

TEREPHTHALIC ACID, NEOPENTYL GLYCOL AND TRIMETHYLOLPROPANE POLYESTERIFICATION USING VERSATILE AND HIGHLY EFFICIENT TIN COMPLEXES AS CATALYSTS PRECURSORS

Autor: de Oliveira, Ana. B., Suarez, Paulo. A. Z., de S. Basso, Nara. R., Einloft, Sandra

Publikováno v: Main Group Metal Chemistry, Vol 24, Iss 7, Pp 435-438 (2001)

Externí odkaz: https://doaj.org/article/df82752262a94076bca4e92bbb0bcf03

Pd(II)-dissolved in ionic liquids: a recyclable catalytic system for the selective biphasic hydrogenation of dienes to monoenes

Autor: Dupont Jairton, Suarez Paulo A. Z., Umpierre Alexandre P., Souza Roberto F. de

Publikováno v: Journal of the Brazilian Chemical Society, Vol 11, Iss 3, Pp 293-297 (2000)

Palladium acetylacetonate dissolved in 1-n-butyl-3-methylimidazolium tetrafluoroborate ionic liquid catalyses the selective two-phase hydrogenation of conjugated and non-conjugated (functionalized and non-functionalized) dienes into the respective mo

Externí odkaz: https://doaj.org/article/2ddb5b9e61b144e9bf7eb696c71151ab