Assessment of spectroanalytical techniques and sample preparation procedures for the determination of sulfur in biodiesel and diesel blends

• Grant number: 10/17387-7
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: January 01, 2011
• End date: February 28, 2014
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
• Principal Investigator: Joaquim de Araújo Nóbrega
• Grantee: Renata Stábile Amais
• Host Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil
• Associated scholarship(s): 12/00920-0 - Evaluation of inductively coupled plasma high resolution mass spectrometry for sulfur determination in biodiesel and blends, BE.EP.DR

Scientific publications

(12)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

DONATI, GEORGE L.; AMAIS, RENATA S.; SCHIAVO, DANIELA; NOBREGA, JOAQUIM A.. Determination of Cr, Ni, Pb and V in gasoline and ethanol fuel by microwave plasma optical emission spectrometry. Journal of Analytical Atomic Spectrometry, v. 28, n. 5, p. 755-759, 2013. (10/17387-7)

AMAIS, RENATA S.; LONG, STEPHEN E.; NOBREGA, JOAQUIM A.; CHRISTOPHER, STEVEN J.. Determination of trace sulfur in biodiesel and diesel standard reference materials by isotope dilution sector field inductively coupled plasma mass spectrometry. Analytica Chimica Acta, v. 806, p. 91-96, JAN 2 2014. (10/17387-7, 12/00920-0)

DONATI, GEORGE L.; AMAIS, RENATA S.; NOBREGA, JOAQUIM A.. Improving Accuracy in Inductively Coupled Plasma-Quadrupole Mass Spectrometry: The Interference Standard Method. Spectroscopy, n. S, p. 32-35, FEB 2013. (10/17387-7, 06/59083-9)

AMAIS, RENATA S.; AMARAL, CLARICE D. B.; FIALHO, LUCIMAR L.; SCHIAVO, DANIELA; NOBREGA, JOAQUIM A.. Determination of P, S and Si in biodiesel, diesel and lubricating oil using ICP-MS/MS. ANALYTICAL METHODS, v. 6, n. 13, p. 4516-4520, 2014. (10/17387-7)

AMAIS, RENATA S.; NOBREGA, JOAQUIM A.; DONATI, GEORGE L.. The interference standard method: evidence of principle, potentialities and limitations. Journal of Analytical Atomic Spectrometry, v. 29, n. 7, p. 1258-1264, 2014. (06/59083-9, 10/17387-7, 12/00920-0)

SANTOS, POLIANA M.; AMAIS, RENATA S.; COLNAGO, LUIZ A.; RINNAN, ASMUND; MONTEIRO, MARCOS R.. Time Domain-NMR Combined with Chemometrics Analysis: An Alternative Tool for Monitoring Diesel Fuel Quality. ENERGY & FUELS, v. 29, n. 4, p. 2299-2303, APR 2015. (10/17387-7)

DONATI, GEORGE L.; AMAIS, RENATA S.; NOBREGA, JOAQUIM A.. Tungsten coil electrothermal matrix decomposition and sample vaporization to determine P and Si in biodiesel by inductively coupled plasma mass spectrometry. Journal of Analytical Atomic Spectrometry, v. 28, n. 2, p. 280-287, FEB 2013. (06/59083-9, 10/17387-7)

AMAIS, RENATA S.; DONATI, GEORGE L.; NOBREGA, JOAQUIM A.. Interference standard applied to sulfur determination in biodiesel microemulsions by ICP-QMS. Journal of the Brazilian Chemical Society, v. 23, n. 5, p. 797-803, MAY 2012. (06/59083-9, 10/17387-7)

DONATI, GEORGE L.; AMAIS, RENATA S.; NOBREGA, JOAQUIM A.. Strategies to improve accuracy and sensitivity in phosphorus determinations by inductively coupled plasma quadrupole mass spectrometry. Journal of the Brazilian Chemical Society, v. 23, n. 4, p. 786-791, APR 2012. (06/59083-9, 10/17387-7)

AMAIS, RENATA S.; DONATI, GEORGE L.; SCHIAVO, DANIELA; NOBREGA, JOAQUIM A.. A simple dilute-and-shoot procedure for Si determination in diesel and biodiesel by microwave-induced plasma optical emission spectrometry. Microchemical Journal, v. 106, p. 318-322, JAN 2013. (10/17387-7)

DONATI, GEORGE L.; AMAIS, RENATA S.; NOBREGA, JOAQUIM A.. Improving Accuracy in Inductively Coupled Plasma-Quadrupole Mass Spectrometry: The Interference Standard Method. Spectroscopy, v. N/A, p. 4-pg., 2013-02-01. (10/17387-7, 06/59083-9)

AMAIS, RENATA STABILE; GARCIA, EDIVALDO EGEA; MONTEIRO, MARCOS ROBERTO; NOBREGA, JOAQUIM A.. ANALYSIS OF BIODIESEL MICROEMULSIONS USING ICP OES WITH AXIAL CONFIGURATION AND ARGON-OXYGEN PLASMA. BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY, v. 1, n. 5, p. 5-pg., 2011-07-01. (10/17387-7, 06/59083-9)