BIODIESEL FROM WASTE COOKING OIL: SODIUM CARBONATE MODIFIED SAND AS FILTER, TLC AND THE UNMODIFIED DOMESTIC MICROWAVE OVEN APPROACH

by Sandro L. Barbosa, Savio E. O. Miranda, Bruna K. Barbosa, Myrlene Ottone, Stanlei Ivair klein, Adriano C. M. Baroni, Gabriela R. Hurtado
Published 2018-04-01

Sunflower oil methanolisys and glycerol ketalisation: stepwise production of biofuels and additives with 3-methylimidazolium hydrogensulphate as catalyst

by Sandro L. Barbosa, Bruna K. Barbosa, Camila D. Lima, Alice L. Macedo, Jacqueline N. Mendonça, Giuliano C. Glososki, Norberto P. Lopes, Stanlei Ivair Klein
Published 2018-04-01

Dehydration of d-fructose to 5-hydroxymethyl-2-furfural in DMSO using a hydrophilic sulfonated silica catalyst in a process promoted by microwave irradiation

by Sandro L. Barbosa, Milton de S. Freitas, Wallans T. P. dos Santos, David Lee Nelson, Stanlei I. Klein, Giuliano Cesar Clososki, Franco J. Caires, Adriano C. M. Baroni, Alexandre P. Wentz
Published 2021-01-01

The preparation of benzyl esters using stoichiometric niobium (V) chloride versus niobium grafted SiO2 catalyst: A comparison study

by Sandro L. Barbosa, Camila D. Lima, Melina A.R. Almeida, Larissa S. Mourão, Myrlene Ottone, David L. Nelson, Stanlei I. Klein, Lucas D. Zanatta, Giuliano C. Clososki, Franco J. Caires, Eduardo J. Nassar, Gabriela R. Hurtado
Published 2018-03-01