4 documents found, page 1 of 1
A simple and fast method to determine water content in biodiesel by electrochem...
Delfino, Jose Rodrigues; Pereira, Thulio C.; Costa Viegas, Helmara D.; Marques, Edmar P.; Pupim Ferreira, Antonio A. [UNESP]; Zhang, Lei; Zhang, JiujunMade available in DSpace on 2018-11-26T15:47:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-03-01; FAPEMA; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); ANP; FINEP; In this paper, a fast, simple and new alternative method for determination of water content (moisture) in biodiesel using electrochemical impedance spectroscopy (EIS) is developed. The method is based on the sensit...
Electrochemical behavior of ruthenium-hexacyanoferrate modified glassy carbon e...
Costa, Wendell M.; Cardoso, William S.; Marques, Edmar P.; Bezerra, Cicero W.B.; Ferreira, Antonio Ap.P. [UNESP]; Song, Chaojie; Zhang, JiujunSubmitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:29:28Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:32:32Z : No. of bitstreams: 1 2-s2.0-84876920044.pdf: 738725 bytes, checksum: adddd25dea6bffc64b055677db02dbcc (MD5); Made available in DSpace on 2014-05-27T11:29:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-05-06; Conselho Nacional de Desenvolviment...
Direct simultaneous determination of Pb(II) and Cu(II) in biodiesel by anodic s...
Martiniano, Lorena C.; Abrantes, Vivia R.; Neto, Sakae Y.; Marques, Edmar P.; Fonseca, Teresa C.O.; Paim, Leonardo L. [UNESP]; Souza, Antônio G.Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:27:28Z No. of bitstreams: 0; Made available in DSpace on 2014-05-27T11:27:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-01-01; A mercury film electrode was used to determine direct and simultaneously Pb(II) (at -410 mV) and Cu(II) (at -100 mV) in biodiesel by anodic stripping voltammetry. A linear response was...
Nickel-dimethylglyoxime complex modified graphite and carbon paste electrodes: ...
Cardoso, William S.; Dias, Vera L. N.; Costa, Wendell M.; Rodrigues, Isaide de Araujo; Marques, Edmar P.; Sousa, Antonio G.Acesso restrito: Texto completo. p. 55-64; Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-05-17T12:19:59Z No. of bitstreams: 1 __www.springerlink.com_c...22542164451t5555_fulltext.pdf: 270812 bytes, checksum: 8423bb5163f1b7620bd4a49f0e6b8488 (MD5); Made available in DSpace on 2012-05-17T12:19:59Z (GMT). No. of bitstreams: 1 __www.springerlink.com_c...22542164451t5555_fulltext.pdf: 270812 byte...