Advanced search
Start date
Betweenand

Proposition of methods for direct analysis of electronic waste samples: determination of precious, strategic and toxic elements in printed circuits boards and LCD screens

Grant number: 16/17304-0
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): April 01, 2017
Status:Discontinued
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
Principal Investigator:Edenir Rodrigues Pereira Filho
Grantee:Daniel Fernandes de Andrade
Home Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil
Associated scholarship(s):18/24569-6 - Direct element characterization of mobile phones using data fusion from three complementary spectroanalytical techniques, BE.EP.DR

Abstract

Advances in technological development have resulted in a high consumption of electrical and electronic equipment, including cell phones and computers that are composed primarily by printed circuit boards (PCBs), liquid cristal display (LCD) screens, batteries and other components. With the frequent renewal of these products, e-waste is among the fastest growing waste in the world. In this context, the proposed research project seeks the development of analytical procedures for direct analysis of electronic waste samples of difficult preparation using laser-induced breakdown spectroscopy (LIBS) and wavelength dispesive X-ray fluorescence (WD-XRF). This proposal is relevant in several aspects, since it covers studies related to the preparation of important samples to be monitored, as well as the application of spectrochemical and chemometric tools to solve analytical problems of national interest. Several methodologies will be applied for determination of precious (Au and Ag), toxic (Cd, Cr and Pb) and strategic (Pd, Pt, In and Ta) elements in PCBs and LCD screens, from mobile phones and computers discarded with no reuse intention. The development of these studies can contribute to applications of LIBS and WD-XRF to complex matrices, enabling research strategies to eliminate possible interference, and thus establish a methodology with similar analytical performance or better than the existing alternatives.

Scientific publications (16)
(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)
SANTANA, ANA P. R.; ANDRADE, DANIEL F.; GUIMARAES, TACIANA G. S.; AMARAL, CLARICE D. B.; OLIVEIRA, ANDREA; GONZALEZ, MARIO H. Synthesis of natural deep eutectic solvents using a mixture design for extraction of animal and plant samples prior to ICP-MS analysis. Talanta, v. 216, AUG 15 2020. Web of Science Citations: 0.
ANDRADE, DANIEL FERNANDES; PEREIRA-FILHO, EDENIR RODRIGUES; AMARASIRIWARDENA, DULASIRI. Current trends in laser-induced breakdown spectroscopy: a tutorial review. APPLIED SPECTROSCOPY REVIEWS, MAR 2020. Web of Science Citations: 0.
CASTRO, JEYNE PRICYLLA; SPERANCA, MARCO AURELIO; BABOS, DIEGO VICTOR; ANDRADE, DANIEL FERNANDES; PEREIRA-FILHO, EDENIR RODRIGUES. Neodymium determination in hard drive disks magnets using different calibration approaches for wavelength dispersive X-ray fluorescence. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, v. 164, FEB 2020. Web of Science Citations: 0.
MACHADO, RAQUEL C.; ANDRADE, DANIEL F.; BABOS, V, DIEGO; CASTRO, JEYNE P.; COSTA, VINICIUS C.; SPERANCA, MARCO AURELIO; GARCIA, JOSE AUGUSTO; GAMELA, RAIMUNDO R.; PEREIRA-FILHO, EDENIR R. Solid sampling: advantages and challenges for chemical element determination-a critical review. Journal of Analytical Atomic Spectrometry, v. 35, n. 1, p. 54-77, JAN 1 2020. Web of Science Citations: 0.
ANDRADE, DANIEL FERNANDES; MACHADO, RAQUEL CARDOSO; BACCHI, MARCIO ARRUDA; PEREIRA-FILHO, EDENIR RODRIGUES. Proposition of electronic waste as a reference material - part 1: sample preparation, characterization and chemometric evaluation. Journal of Analytical Atomic Spectrometry, v. 34, n. 12, p. 2394-2401, DEC 1 2019. Web of Science Citations: 0.
ANDRADE, DANIEL FERNANDES; MACHADO, RAQUEL CARDOSO; PEREIRA-FILHO, EDENIR RODRIGUES. Proposition of electronic waste as a reference material - part 2: homogeneity, stability, characterization, and uncertainties. Journal of Analytical Atomic Spectrometry, v. 34, n. 12, p. 2402-2410, DEC 1 2019. Web of Science Citations: 0.
GAMELA, RAIMUNDO R.; SPERANCA, MARCO A.; ANDRADE, DANIEL F.; PEREIRA FILHO, EDENIR R. Hyperspectral images: a qualitative approach to evaluate the chemical profile distribution of Ca, K, Mg, Na and P in edible seeds employing laser-induced breakdown spectroscopy. ANALYTICAL METHODS, v. 11, n. 43, p. 5543-5552, NOV 21 2019. Web of Science Citations: 1.
ANDRADE, DANIEL FERNANDES; FORTUNATO, FELIPE MANFROI; PEREIRA-FILHO, EDENIR RODRIGUES. Calibration strategies for determination of the In content in discarded liquid crystal displays (LCD) from mobile phones using laser-induced breakdown spectroscopy (LIBS). Analytica Chimica Acta, v. 1061, p. 42-49, JUL 11 2019. Web of Science Citations: 6.
ANDRADE, DANIEL FERNANDES; ROMANELLI, JOAO PAULO; PEREIRA-FILHO, EDENIR RODRIGUES. Past and emerging topics related to electronic waste management: top countries, trends, and perspectives. Environmental Science and Pollution Research, v. 26, n. 17, p. 17135-17151, JUN 2019. Web of Science Citations: 2.
ALEXANDRINA, EDUARDO CARLOS; BABOS, DIEGO VICTOR; ANDRADE, DANIEL FERNANDES; COSTA, VINICIUS CAMARA; LUI, ELAINE SCHORNOBAY; CORREA, NIVALDO APARECIDO; AGUIAR, MONICA LOPES; PEREIRA-FILHO, EDENIR RODRIGUES. Particulate matter (PM10) from Sao Carlos-SP (Brazil): spectroanalytical techniques to evaluate and determine chemical elements. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, v. 99, n. 7 MAY 2019. Web of Science Citations: 0.
BABOS, DIEGO VICTOR; CASTRO, JEYNE PRICYLLA; ANDRADE, DANIEL FERNANDES; COSTA, VINICIUS CAMARA; PEREIRA-FILHO, EDENIR RODRIGUES. Determination and speciation of phosphorus in fertilizers and mineral supplements for cattle by X-ray absorption near-edge structure spectroscopy: a simple nondestructive method. ANALYTICAL METHODS, v. 11, n. 11, p. 1508-1515, MAR 21 2019. Web of Science Citations: 0.
SPERANCA, MARCO AURELIO; ANDRADE, DANIEL FERNANDES; CASTRO, JEYNE PRICYLLA; PEREIRA-FILHO, EDENIR RODRIGUES. Univariate and multivariate calibration strategies in combination with laser-induced breakdown spectroscopy (LIBS) to determine Ti on sunscreen: A different sample preparation procedure. OPTICS AND LASER TECHNOLOGY, v. 109, p. 648-653, JAN 2019. Web of Science Citations: 3.
VINICIUS C. COSTA; AMANDA S. AUGUSTO; JEYNE P. CASTRO; RAQUEL C. MACHADO; DANIEL F. ANDRADE; DIEGO V. BABOS; MARCO A. SPERANÇA; RAIMUNDO R. GAMELA; EDENIR R. PEREIRA-FILHO. LASER INDUCED-BREAKDOWN SPECTROSCOPY (LIBS): HISTÓRICO, FUNDAMENTOS, APLICAÇÕES E POTENCIALIDADES. Química Nova, v. 42, n. 5, p. 527-545, Maio 2019.
COSTA, VINICIUS CAMARA; CASTRO, JEYNE PRICYLLA; ANDRADE, DANIEL FERNANDES; BABOS, DIEGO VICTOR; GARCIA, JOSE AUGUSTO; SPERANCA, MARCO AURELIO; CATELANI, TIAGO AUGUSTO; PEREIRA-FILHO, EDENIR RODRIGUES. Laser-induced breakdown spectroscopy (LIBS) applications in the chemical analysis of waste electrical and electronic equipment (WEEE). TRAC-TRENDS IN ANALYTICAL CHEMISTRY, v. 108, p. 65-73, NOV 2018. Web of Science Citations: 15.
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. Web of Science Citations: 5.
ANDRADE, DANIEL FERNANDES; SPERANCA, MARCO AURELIO; PEREIRA-FILHO, EDENIR RODRIGUES. Different sample preparation methods for the analysis of suspension fertilizers combining LIBS and liquid-to-solid matrix conversion: determination of essential and toxic elements. ANALYTICAL METHODS, v. 9, n. 35, p. 5156-5164, SEP 21 2017. Web of Science Citations: 13.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.