@article{=POLICANO20144, title = "DESENVOLVIMENTO DE CATALISADOR ÓXIDO DE NIÓBIO SULFATADO PARA A SÍNTESE DE ÉSTERES ETÍLICOS A PARTIR ÓLEO DE ELEVADA ACIDEZ", journal = "Blucher Chemical Engineering Proceedings", volume = "1", number = "2", pages = "10748-10755", year = "2015", note = issn = "2359-1757" doi ="http://dx.doi.org/10.5151/chemeng-cobeq2014-1550-18710-166049", url ="https://www.proceedings.blucher.com.br/", author = "POLICANO,M. D.", author = "MARTIN,L. S.", author = "CARNEIRO,L. M.", author = "RIVALDI,J. D.", author = "CASTRO,H. F. de", }