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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Calibration Strategies Applied to Laser-Induced Breakdown Spectroscopy: A Critical Review of Advances and Challenges

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Author(s):
Vinicius C. Costa [1] ; Diego V. Babos [2] ; Jeyne P. Castro [3] ; Daniel F. Andrade [4] ; Raimundo R. Gamela [5] ; Raquel C. Machado [6] ; Marco A. Sperança [7] ; Alisson S. Araújo [8] ; José A. Garcia [9] ; Edenir R. Pereira-Filho [10]
Total Authors: 10
Affiliation:
[1] Universidade Federal do Espírito Santo. Departamento de Química. Laboratório de Espectrometria Atômica - Brasil
[2] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[3] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[4] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[5] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[6] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[7] Universidade Estadual Paulista. Instituto de Química. Instituto de Pesquisa em Bioenergia - Brasil
[8] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[9] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
[10] Universidade Federal de São Carlos. Departamento de Química. Grupo de Análise Instrumental Aplicada - Brasil
Total Affiliations: 10
Document type: Journal article
Source: Journal of the Brazilian Chemical Society; v. 31, n. 12, p. 2439-2451, 2020-12-14.
Abstract

Over the years, laser-induced breakdown spectroscopy (LIBS) has been reported in the literature as an alternative to traditional methods of analysis, becoming well established among spectroanalytical techniques. LIBS is a technique widely used for qualitative approaches; however, it is necessary considerable effort for use in quantitative analysis, mainly due to severe matrix effects. These limitations make it difficult to broaden the application of LIBS in quantitative analysis. In this sense, this review discusses recent advances in calibration strategies applied in LIBS for minimizing matrix effects and enabling determination with satisfactory accuracy and precision. Applications, advantages, and limitations of the calibration strategies, such as matrix-matching calibration (MMC), internal standardization (IS), standard addition (SA), multi-energy calibration (MEC), one-point gravimetric standard addition (OP GSA), one-point and multi-line calibration (OP MLC), slope ratio calibration (SRC), two-point calibration transfer (TP CT), single-sample calibration (SSC), multiple linear regression (MLR), principal component regression (PCR), partial least squares (PLS) and artificial neural networks (ANN) are discussed. (AU)

FAPESP's process: 16/17221-8 - Composition evaluation of hard discs from electronic waste using spectroanalytical techniques: rare earth and noble metals determination
Grantee:Jeyne Pricylla Castro Castilho
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 19/24223-5 - Calibration in Laser-Induced Breakdown Spectroscopy (LIBS): alternatives, challenges, proposals comparison and proposition of a universal procedure
Grantee:Edenir Rodrigues Pereira Filho
Support Opportunities: Regular Research Grants
FAPESP's process: 18/17753-5 - Laser-induced breakdown spectroscopy (LIBS) and chemometric tools: simulation of direct hard disk printed circuit board fragments analysis and sorting
Grantee:Jeyne Pricylla Castro Castilho
Support Opportunities: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 18/24569-6 - Direct element characterization of mobile phones using data fusion from three complementary spectroanalytical techniques
Grantee:Daniel Fernandes de Andrade
Support Opportunities: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 16/01513-0 - Laser-Induced Breakdown Spectroscopy (LIBS) application in the analyses of electronic waste (printed circuit boards and polymers), food and difficult preparation liquid samples
Grantee:Edenir Rodrigues Pereira Filho
Support Opportunities: Regular Research Grants
FAPESP's process: 16/17304-0 - Proposition of methods for direct analysis of electronic waste samples: determination of precious, strategic and toxic elements in printed circuits boards and LCD screens
Grantee:Daniel Fernandes de Andrade
Support Opportunities: Scholarships in Brazil - Doctorate