Direct obtaining of chemical information with commercial purposes from several solid analytical matrices using laser induced breakdown spectroscopy (LIBS) and Chemometrics

• Grant number: 16/00779-6
• Support Opportunities: Regular Research Grants
• Start date: August 01, 2016
• End date: July 31, 2018
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
• Principal Investigator: Hideko Yamanaka
• Grantee: Hideko Yamanaka
• Host Institution: Instituto de Química (IQ). Universidade Estadual Paulista (UNESP). Campus de Araraquara. Araraquara , SP, Brazil

Abstract

The analytical method proposed here is the Laser-induced breakdown spectroscopy (LIBS) combined with chemometric tools that can achieve the best model to classify impurities in sugar cane bagasse, mapping of possible toxic elements in textile materials and screening analysis of hair samples using direct analysis, saving time and no sample treatment needing performing as a green chemistry method. The information from LIBS is better exploited using Chemometrics tools. (AU)

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)

GUEDES, WESLEY NASCIMENTO; VERBI PEREIRA, FABIOLA MANHAS. Classifying impurity ranges in raw sugarcane using laser-induced breakdown spectroscopy (LIBS) and sum fusion across a tuning parameter window. Microchemical Journal, v. 143, p. 331-336, DEC 2018. (17/05550-0, 16/00779-6)

ANDRADE, DANIEL FERNANDES; GUEDES, WESLEY NASCIMENTO; VERBI PEREIRA, FABIOLA MANHAS. Detection of chemical elements related to impurities leached from raw sugarcane: Use of laser-induced breakdown spectroscopy (LIBS) and chemometrics. Microchemical Journal, v. 137, p. 443-448, MAR 2018. (16/00779-6, 16/17304-0)

SANTOS, MONICA CARDOSO; SPERANCA, MARCO AURELIO; VERBI PEREIRA, FABIOLA MANHAS. Wavelength dispersive X-ray fluorescence (WDXRF) and chemometric investigation of human hair after cosmetic treatment. X-RAY SPECTROMETRY, v. 47, n. 3, p. 252-257, MAY-JUN 2018. (16/00779-6)

AUGUSTO, AMANDA DOS SANTOS; BARSANELLI, PAULO LOPES; VERBI PEREIRA, FABIOLA MANHAS; PEREIRA-FILHO, EDENIR RODRIGUES. Calibration strategies for the direct determination of Ca, K, and Mg in commercial samples of powdered milk and solid dietary supplements using laser-induced breakdown spectroscopy (LIBS). Food Research International, v. 94, p. 72-78, APR 2017. (14/11415-0, 16/00779-6)

MARTINS NASCIMENTO, PALOMA ANDRADE; BARSANELLI, PAULO LOPES; REBELLATO, ANA PAULA; LIMA PALLONE, JULIANA AZEVEDO; COLNAGO, LUIZ ALBERTO; VERBI PEREIRA, FABIOLA MANHAS. Time-Domain Nuclear Magnetic Resonance (TD-NMR) and Chemometrics for Determination of Fat Content in Commercial Products of Milk Powder. JOURNAL OF AOAC INTERNATIONAL, v. 100, n. 2, p. 330-334, MAR-APR 2017. (16/00779-6, 12/20264-0)

GUEDES, WESLEY NASCIMENTO; VERBI PEREIRA, FABIOLA MANHAS. Raw sugarcane classification in the presence of small solid impurity amounts using a simple and effective digital imaging system. COMPUTERS AND ELECTRONICS IN AGRICULTURE, v. 156, p. 307-311, JAN 2019. (16/00779-6, 17/05550-0)

FABÍOLA MANHAS VERBI PEREIRA; EDENIR RODRIGUES PEREIRA-FILHO. APLICAÇÃO DE PROGRAMA COMPUTACIONAL LIVRE EM PLANEJAMENTO DE EXPERIMENTOS: UM TUTORIAL. Química Nova, v. 41, n. 9, p. 1061-1071, 2018-09-00. (16/00779-6, 16/01513-0, 17/05550-0)

DE CAMARGO, VANESSA RODRIGUES; DOS SANTOS, LUCAS JANONI; VERBI PEREIRA, FABIOLA MANHAS. A Proof of Concept Study for the Parameters of Corn Grains Using Digital Images and a Multivariate Regression Model. FOOD ANALYTICAL METHODS, v. 11, n. 7, SI, p. 1852-1856, JUL 2018. (16/00779-6)

CARDOSO SANTOS, M.; DAI, C.; MANHAS VERBI PEREIRA, F.. Chemical Element Profiles in Commercial Woven Fabric Combining Laser-Induced Breakdown Spectroscopy and Chemometrics. Journal of Applied Spectroscopy, v. 85, n. 3, p. 543-551, JUL 2018. (16/00779-6)

SANTOS, MONICA C.; PEREIRA, V, FABIOLA M.. Direct Analysis of Human Hair Before and After Cosmetic Modification Using a Recent Data Fusion Method. Journal of the Brazilian Chemical Society, v. 31, n. 1, p. 33-39, JAN 2020. (16/00779-6, 17/05550-0)

FERREIRA, JOSILEI DA SILVA; MORAES, TIAGO BUENO; COLNAGO, LUIZ ALBERTO; VERBI PEREIRA, FABIOLA MANHAS. Enzymatic Activity Prediction Using Time-Domain Nuclear Magnetic Resonance (TD-NMR) and Multivariate Analysis: A Case Study Using Cassava Roots. APPLIED MAGNETIC RESONANCE, v. 49, n. 7, p. 653-664, JUL 2018. (16/00779-6, 17/12864-0)

DE CAMARGO, VANESSA RODRIGUES; DOS SANTOS, LUCAS JANONI; VERBI PEREIRA, FABIOLA MANHAS. A Proof of Concept Study for the Parameters of Corn Grains Using Digital Images and a Multivariate Regression Model. FOOD ANALYTICAL METHODS, v. 11, n. 7, p. 5-pg., 2018-07-01. (16/00779-6)