Characterization of residual oils for biodiesel production

Autor: Edmilson Antonio Canesin, Cláudio Celestino de Oliveira, Makoto Matsushita, Lucia Felicidade Dias, Mayka Reghiany Pedrão, Nilson Evelazio de Souza

Publikováno v: Electronic Journal of Biotechnology, Vol 17, Iss 1, Pp 39-45 (2014)

Background: Residual oils were characterized according to their physicochemical properties, i.e. acidity, iodine value, peroxide value and saponification number, to evaluate the degradation level and viability for biodiesel production. Results: The m

Externí odkaz: https://doaj.org/article/5c820065a1ab43d5b072e9108ff809c6

Quantification of phenolic compounds in ripe and unripe bitter melons (Momordica charantia) and evaluation of the distribution of phenolic compounds in different parts of the fruit by UPLC–MS/MS

Autor: Vanessa Vivian Almeida Schneider, Ana Paula Lopes, Jean Halison de Oliveira, Jesuí Vergílio Visentainer, Marília Bellanda Galuch, Edmilson Antonio Canesin, Maria Eugênia Petenuci

Publikováno v: Chemical Papers. 74:2613-2625

Bitter melon is a source of bioactive compounds, such as phenolic compounds and is widely used as medicinal and food plant. This study aimed at evaluating the distribution of phenolic compounds in the different parts (pulp, peel and seeds) of ripe bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d32182f8a914f14472468a2a777cb267
https://doi.org/10.1007/s11696-020-01094-5

Purified glycerol is produced from the frying oil transesterification by combining a pre-purification strategy performed with condensed tannin polymer derivative followed by ionic exchange

Autor: Elton Guntendorfer Bonafé, Paulo R. Souza, Ana Paula Lopes, Jesuí Vergílio Visentainer, Alessandro F. Martins, Edmilson Antonio Canesin

Publikováno v: Fuel Processing Technology. 187:73-83

The transesterification of frying waste oil for biodiesel synthesis can provide crude glycerol contaminated by aldehydes, ketones, methyl esters, heavy metals, anions, and other impurities. This fact has become an environmental problem being a huge c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e82eb143c80a554b6c7bc0f4920cb410
https://doi.org/10.1016/j.fuproc.2019.01.014

The Catalytic Action of Copper Ions and the Rosemary Extract Antioxidant Effect in the Biodiesel Oxidation Reaction and the Implication in Arrhenius Behavior

Autor: Gustavo Galo Marcheafave, Ana Carolina Gomes Mantovani, Dionísio Borsato, Kelly Roberta Spacino, Edmilson Antonio Canesin

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 31, Issue: 6, Pages: 1249-1257, Published: 08 JUN 2020
Journal of the Brazilian Chemical Society v.31 n.6 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Biodiesel contains esters in its composition which make it susceptible to oxidation. Among the factors that cause this reaction is the contamination with metal ions. In the present work, it was analyzed biodiesel samples obtained from a mixture conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e51a3760e8ed3c03d0ff4626648177b
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532020000601249&lng=en&tlng=en

New magnetic chitosan/alginate/Fe3O4@SiO2 hydrogel composites applied for removal of Pb(II) ions from aqueous systems

Autor: Matt J. Kipper, Vitor C. Almeida, Edmilson Antonio Canesin, Débora P. Facchi, Alessandro F. Martins, André L. Cazetta, Elton Guntendorfer Bonafé

Publikováno v: Chemical Engineering Journal. 337:595-608

Chitosan/alginate (CHT/ALG) and magnetic CHT/ALG/Fe3O4@SiO2 composites were successfully prepared and used as adsorbent materials to remove Pb(II) from aqueous systems. New hydrogel beads were yielded through an unpublished methodology, examining the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::977db104c949b4d0d9cd733c8172c8b8
https://doi.org/10.1016/j.cej.2017.12.142