Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Carolina X. A. da Silva"'
Publikováno v:
Química Nova, Vol 32, Iss 3, Pp 639-648 (2009)
Glycerol is a byproduct of biodiesel production through transesterification of oils and fat. This article discusses the chemical transformation of glycerol in ethers, acetals and esters of high technological applications, especially in the fuel secto
Externí odkaz:
https://doaj.org/article/d7d65870df1b4a4ca1e482db2b298e98
Publikováno v:
Biomass and Bioenergy. 35:3547-3551
The acid-catalyzed reaction of glycerol with acetone was studied in the presence of impurities that might be present in the crude glycerin of biodiesel production. These are mainly methanol, water and sodium chloride, in different amounts. The result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3f671586d3e4d21eb3d9a0664262d4f
https://doi.org/10.1016/j.biombioe.2011.05.004
https://doi.org/10.1016/j.biombioe.2011.05.004
Publikováno v:
Energy & Fuels. 24:2733-2736
Glycerin was reacted with acetone and formaldehyde to produce the correspondent ketal (solketal) and acetal, respectively. These compounds were blended in 1, 3, and 5 vol % with gasoline containing 0 and 25 vol % ethanol. The addition of the glycerin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167987d62f51d8e9830ff5cd809e4cd4
https://doi.org/10.1021/ef9015735
https://doi.org/10.1021/ef9015735
Publikováno v:
Green Chem.. 11:38-41
We studied the acid-catalysed reaction of glycerol with aqueous formaldehyde and acetone in absence of solvents and using heterogeneous catalysts. The reactivity of acetone was usually higher than formaldehyde and the glycerol conversion was over 90%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b557212528a22a9f22afb0cf8563f6af
https://doi.org/10.1039/b813564a
https://doi.org/10.1039/b813564a
Autor:
R. Alan Howie, Nadia M. Comerlato, Carolina X. A. da Silva, James L. Wardell, Glaucio B. Ferreira
Publikováno v:
Journal of Organometallic Chemistry. 693:2424-2430
The syntheses of bis(tert-butyl)(2-thioxo-1,3-dithiole-4,5-dithiolato)stannane, But2Sn(dmit) 1, and bis(tert-butyl)(2-oxo-1,3-dithiole-4,5-dithiolato)stannane, But2Sn(dmio) 2, are reported. Compounds 1 and 2 were prepared by the exchange reactions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00fc1ecc30d08231d0255e38742cbc8e
https://doi.org/10.1016/j.jorganchem.2008.04.019
https://doi.org/10.1016/j.jorganchem.2008.04.019
Autor:
Carolina X. A. da Silva, Jairo Bordinhão, James L. Wardell, Glaucio B. Ferreira, R. Alan Howie, Nadia M. Comerlato
Publikováno v:
Journal of Organometallic Chemistry. 691:1598-1605
The synthesis and crystal structures of 4,5-bis[(triorganotin)thiolato]-1,3-dithiole-2-thione, (R 3 Sn) 2 (dmit), 1 , and 4,5-bis[(triorganotin)thiolato]-1,3-dithiole-2-one, (R 3 Sn) 2 (dmio), 2 , compounds are reported. Compounds, ( 1 or 2 : R = Ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5947769bed0fd079a76c281edc57883
https://doi.org/10.1016/j.jorganchem.2005.10.035
https://doi.org/10.1016/j.jorganchem.2005.10.035
Publikováno v:
Química Nova v.32 n.3 2009
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 32, Issue: 3, Pages: 639-648, Published: 2009
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 32, Issue: 3, Pages: 639-648, Published: 2009
Glycerol is a byproduct of biodiesel production through transesterification of oils and fat. This article discusses the chemical transformation of glycerol in ethers, acetals and esters of high technological applications, especially in the fuel secto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f26be713f2b5bef4eea25b8173f7b48
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000300008
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000300008
Publikováno v:
Green Chemistry; Jan2009, Vol. 11 Issue 1, p38-41, 4p