LIBS analysis of elemental carbon and fixed carbon in coal by dual-cycle regression based on matrix-matched calibration

Shengen Zhu, Guangdong Song, Wenhao Zhang, Yu Zhang, Yubin Wei, Qinduan Zhang, Duo Chen, Jianfei Li and Tengfei Sun

J. Anal. At. Spectrom., 2024, 39, 841
DOI: 10.1039/D3JA00324H

Multi-flow calibration applied to microwave-induced plasma optical emission spectrometry

Charles B. Williams, Bradley T. Jones and George L. Donati

J. Anal. At. Spectrom., 2019, 34, 1191
DOI: 10.1039/C9JA00091G

The Saha ionisation equilibrium shift correction model applied to MPT-OES for analysing complex matrix samples: an example for brine samples

Haoze Wei, Zongjun Zhu, Rongyao Wang, Dengjie Yu, Wei Jin and Bingwen Yu

J. Anal. At. Spectrom., 2024, 39, 1854
DOI: 10.1039/D4JA00048J

Iterative multi-energy calibration and its application in online alloy smelting process monitoring using laser-induced breakdown spectroscopy

Xin Li, Tianzhuo Zhao, Qixiu Zhong, Shuzhen Nie, Hong Xiao, Shenghai Zhao, Wendi Huang and Zhongwei Fan

J. Anal. At. Spectrom., 2020, 35, 2171
DOI: 10.1039/D0JA00247J

Non-analyte signals and supervised learning to evaluate matrix effects and predict analyte recoveries in inductively coupled plasma optical emission spectrometry

Jake A. Carter, John T. Sloop, Tina Harville, Bradley T. Jones and George L. Donati

J. Anal. At. Spectrom., 2020, 35, 679
DOI: 10.1039/D0JA00007H

LIBS quantitative analysis method based on multi-model calibration with acoustic feature labeling

Shihang Chen, Zhongqi Hao, Yuanhang Wang, Yu Rao, Li Liu, Jiulin Shi and Xingdao He

J. Anal. At. Spectrom., 2025, 40, 2006
DOI: 10.1039/D5JA00127G

Fundamentals and new approaches to calibration in atomic spectrometry

George L. Donati and Renata S. Amais

J. Anal. At. Spectrom., 2019, 34, 2353
DOI: 10.1039/C9JA00273A

Solid sampling: advantages and challenges for chemical element determination—a critical review

Raquel C. Machado, Daniel F. Andrade, Diego V. Babos, Jeyne P. Castro, Vinicius C. Costa, Marco Aurelio Sperança, José Augusto Garcia, Raimundo R. Gamela and Edenir R. Pereira-Filho

J. Anal. At. Spectrom., 2020, 35, 54
DOI: 10.1039/C9JA00306A

Calculating limits of detection and defining working ranges for multi-signal calibration methods

Alex Virgilio, Ana Beatriz S. Silva, Ana Rita A. Nogueira, Joaquim A. Nóbrega and George L. Donati

J. Anal. At. Spectrom., 2020, 35, 1614
DOI: 10.1039/D0JA00212G

Enhancement of LIBS plasma and efficient collection of emitted light by open smooth triangular cavities

Lei Yang, Yanhui Zhang, Yinchuan Li, Lei Qin, Jingtao Dong, Feng Ji, Yongqing Wei, Songtao Chang and Rongsheng Lu

J. Anal. At. Spectrom., 2023, 38, 1182
DOI: 10.1039/D3JA00050H

Feasibility of laser-induced breakdown spectroscopy for determination of neodymium in magnet alloys

Aline de Carvalho Elias, Maciel Santos Luz, Ivanise Gaubeur, Juliana Naozuka, Fábio Rodrigo Piovezani Rocha and Cassiana Seimi Nomura

J. Anal. At. Spectrom., 2023, 38, 2105
DOI: 10.1039/D3JA00152K

Laser-induced breakdown spectroscopy (LIBS): calibration challenges, combination with other techniques, and spectral analysis using data science

Dennis Silva Ferreira, Diego Victor Babos, Mauro Henrique Lima-Filho, Heloisa Froehlick Castello, Alejandro C. Olivieri, Fabiola Manhas Verbi Pereira and Edenir Rodrigues Pereira-Filho

J. Anal. At. Spectrom., 2024, 39, 2949
DOI: 10.1039/D4JA00250D

Slope ratio calibration for analysis of plant leaves by laser-induced breakdown spectroscopy

Lidiane C. Nunes, Fábio R. P. Rocha and Francisco J. Krug

J. Anal. At. Spectrom., 2019, 34, 2314
DOI: 10.1039/C9JA00270G

Evaluation of calibration approaches for quantitative analysis of sludge by laser induced breakdown spectrometry

Fernanda Ferreira Thiengo, Aline de Carvalho Elias, Maciel Santos Luz, Danielle Polidório Intima, Ivanise Gaubeur, Juliana Naozuka, Fábio Rodrigo Piovezani Rocha and Cassiana Seimi Nomura

J. Anal. At. Spectrom., 2023, 38, 131
DOI: 10.1039/D2JA00292B

Multi-energy calibration for the determination of non-metals by high-resolution continuum source molecular absorption spectrometry

Alan L. Vieira, Daniel A. Gonçalves, Alex Virgilio, Edilene C. Ferreira, Bradley T. Jones, George L. Donati and José A. Gomes Neto

J. Anal. At. Spectrom., 2019, 34, 972
DOI: 10.1039/C9JA00006B

Multi-energy calibration: an easy strategy for fast and accurate determination of macro- and micro-nutrients in biomass waste samples by ICP OES

Hugo Santos Pereira, Kassia Roberta Nogueira da Silva, Elaine Silva de Pádua Melo, Valter Aragão do Nascimento and Jorge Luiz Raposo

J. Anal. At. Spectrom., 2020, 35, 1558
DOI: 10.1039/D0JA00189A

Introducing multi-energy ratios as an alternative to multi-energy calibration for Br determination via high-resolution continuum source graphite furnace molecular absorption spectrometry. A case study

Raúl Garde, Flávio V. Nakadi, Esperanza García-Ruiz and Martín Resano

J. Anal. At. Spectrom., 2020, 35, 2606
DOI: 10.1039/D0JA00359J

Multi-energy calibration and sample fusion as alternatives for quantitative analysis of high silicon content samples by laser-induced breakdown spectrometry

Alexandrina A. C. Carvalho, Larissa A. Cozer, Maciel S. Luz, Lidiane C. Nunes, Fábio R. P. Rocha and Cassiana S. Nomura

J. Anal. At. Spectrom., 2019, 34, 1701
DOI: 10.1039/C9JA00149B

Multi-energy calibration for determining critical metals in nickel-metal hydride battery residues by microwave-induced plasma atomic emission spectrometry

Kaíque A. M. L. Cruz, George L. Donati, Fábio R. P. Rocha and Maria C. Hespanhol

Anal. Methods, 2023, 15, 3675
DOI: 10.1039/D3AY01035J

A novel strategy for direct elemental determination using laser-induced breakdown spectroscopy: fluence calibration

Raquel C. Machado, Diego Victor Babos, Daniel F. Andrade and Edenir Rodrigues Pereira-Filho

J. Anal. At. Spectrom., 2021, 36, 2132
DOI: 10.1039/D1JA00229E

Multi-laser-power calibration for quantitative determination of N and P in fertilizers by Raman spectroscopy

Evilim M. Oliveira, Edilene C. Ferreira, José A. Gomes Neto, George L. Donati and Bradley T. Jones

J. Anal. At. Spectrom., 2025, 40, 1231
DOI: 10.1039/D4JA00451E

Multi-isotope calibration strategy for trace elements determination in whole blood by inductively coupled plasma mass spectrometry

Poliana Borges de Oliveira, Maiara Krause, Luiza Valli Vieira, Luana Santos Moreira, Alex Virgilio, Geisamanda Pedrini Brandão and Maria Tereza Weitzel Dias Carneiro

Microchemical Journal, 2025, 213, 113628
DOI: 10.1016/j.microc.2025.113628

Multi-wavelength calibration: Determination of trace toxic elements in medicine plants by ICP OES

Daniel A. Gonçalves, Igor Domingos de Souza, Ana Carla Gomes Rosa, Elaine Silva Pádua Melo, Alem-Mar B. Goncalves, Lincoln Carlos S. de Oliveira and Valter A. do Nascimento

Microchemical Journal, 2019, 146, 381
DOI: 10.1016/j.microc.2019.01.021

Calibration strategies for determination of the In content in discarded liquid crystal displays (LCD) from mobile phones using laser-induced breakdown spectroscopy (LIBS)

Daniel Fernandes Andrade, Felipe Manfroi Fortunato and Edenir Rodrigues Pereira-Filho

Analytica Chimica Acta, 2019, 1061, 42
DOI: 10.1016/j.aca.2019.02.038

Evaluating the applicability of multi-energy calibration as an alternative method for quantitative molecular spectroscopy analysis

Mizael C. Alencar, Daniel A. Gonçalves, Gustavo Nicolodelli, Samuel L. Oliveira, George L. Donati and Anderson R.L. Caires

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2019, 221, 117221
DOI: 10.1016/j.saa.2019.117221

Calibration strategies for the direct determination of rare earth elements in hard disk magnets using laser-induced breakdown spectroscopy

Jeyne Pricylla Castro, Diego Victor Babos and Edenir Rodrigues Pereira-Filho

Talanta, 2020, 208, 120443
DOI: 10.1016/j.talanta.2019.120443

Laser‐Induced Breakdown Spectroscopy Online Quantitative Analysis for Laser Processing

Tianzhuo Zhao, Qixiu Zhong, Shuzhen Nie, XiaoLong Liu, Hong Xiao, Chenxuan Yin, Fanghui Zhong, Yachen Ke and Fei Li

Advanced Photonics Research, 2024, 5
DOI: 10.1002/adpr.202300293

Calibration strategies to overcome matrix effects in laser-induced breakdown spectroscopy: Direct calcium and phosphorus determination in solid mineral supplements

Diego Victor Babos, Ariane Isis Barros, Joaquim Araújo Nóbrega and Edenir Rodrigues Pereira-Filho

Spectrochimica Acta Part B: Atomic Spectroscopy, 2019, 155, 90
DOI: 10.1016/j.sab.2019.03.010

Simple multi-signal calibrations exploiting flow analysis systems

Vivian Maringolo, Alexandre Z. Carvalho and Diogo L. Rocha

Talanta, 2024, 272, 125787
DOI: 10.1016/j.talanta.2024.125787

Direct Determination of Ca, K, and Mg in Cocoa Beans by Laser-Induced Breakdown Spectroscopy (LIBS): Evaluation of Three Univariate Calibration Strategies for Matrix Matching

Raimundo Rafael Gamela, Vinicius Câmara Costa, Diego Vitor Babos, Alisson Silva Araújo and Edenir Rodrigues Pereira-Filho

Food Anal. Methods, 2020, 13, 1017
DOI: 10.1007/s12161-020-01722-6

Determination of fatty acids in vegetable oils by GC-MS, using multiple-ion quantification (MIQ)

Moisés Guerrero-Esperanza, Katarzyna Wrobel, Kazimierz Wrobel and José Juan Ordaz-Ortiz

Journal of Food Composition and Analysis, 2023, 115, 104963
DOI: 10.1016/j.jfca.2022.104963

Fast Sequential Determination of Zn, Fe, Mg, Ca, Na, and K in Infant Formulas by High-Resolution Continuum Source Flame Atomic Absorption Spectrometry Using Ultrasound-Assisted Extraction

Raimundo R. Gamela, Eliana G. Barrera, Álvaro T. Duarte, Wiliam Boschetti, Marcia Messias da Silva, Maria Goreti R. Vale and Morgana B. Dessuy

Food Anal. Methods, 2019, 12, 1420
DOI: 10.1007/s12161-019-01478-8

Identifying and assessing matrix effect severity in inductively coupled plasma optical emission spectrometry using non-analyte signals and unsupervised learning

Jake A. Carter, John T. Sloop, Tina McSweeney, Bradley T. Jones and George L. Donati

Analytica Chimica Acta, 2019, 1062, 37
DOI: 10.1016/j.aca.2019.03.002

Current trends in laser-induced breakdown spectroscopy: a tutorial review

Daniel Fernandes Andrade, Edenir Rodrigues Pereira-Filho and Dulasiri Amarasiriwardena

Applied Spectroscopy Reviews, 2021, 56, 98
DOI: 10.1080/05704928.2020.1739063

Multi-energy calibration in plasma emission spectrometry: elemental analysis of animal feeds

Florencia Cora Jofre, Ariane I. Barros, Joaquim A. Nóbrega and Marianela Savio

Front. Anal. Sci., 2025, 5
DOI: 10.3389/frans.2025.1527110

Accuracy improvement of single-sample calibration laser-induced breakdown spectroscopy with self-absorption correction

Fan Deng, Zhenlin Hu, Deng Zhang, Feng Chen, Xuechen Niu, Junfei Nie, Qingdong Zeng and Lianbo Guo

Opt. Express, 2022, 30, 9256
DOI: 10.1364/OE.446334

Multi-energy calibration to circumvent matrix effects in the determination of biodiesel quality parameters by UV–Vis spectrophotometry

Samara Soares and Fábio R.P. Rocha

Talanta, 2020, 209, 120584
DOI: 10.1016/j.talanta.2019.120584

Laser-Induced Breakdown Spectroscopy Applied to Elemental Analysis of Aqueous Solutions—A Comprehensive Review

Nils Schlatter and Bernd G. Lottermoser

Spectroscopy Journal, 2024, 2, 1
DOI: 10.3390/spectroscj2010001

Calibration strategies for determination of Pb content in recycled polypropylene from car batteries using laser-induced breakdown spectroscopy (LIBS)

Vinicius Câmara Costa, Matheus Lima de Mello, Diego Victor Babos, Jeyne Pricylla Castro and Edenir Rodrigues Pereira-Filho

Microchemical Journal, 2020, 159, 105558
DOI: 10.1016/j.microc.2020.105558

Matrix-Matching Calibration Using Solid Standards: A Comparison between Univariate and Multivariate Strategies for the Determination of Calcium and Magnesium in Bean Seed Samples Employing Laser-Induced Breakdown Spectroscopy (LIBS)

Raimundo R. Gamela, Beatriz M. Fontoura, Vinícius C. Costa, Diego V. Babos and Edenir R. Pereira-Filho

Analytical Letters, 2023, 56, 944
DOI: 10.1080/00032719.2022.2111573

Direct determination of Al and Pb in waste printed circuit boards (PCB) by laser-induced breakdown spectroscopy (LIBS): Evaluation of calibration strategies and economic - environmental questions

Diego Victor Babos, Andrés Cruz-Conesa, Edenir Rodrigues Pereira-Filho and Jesús M. Anzano

Journal of Hazardous Materials, 2020, 399, 122831
DOI: 10.1016/j.jhazmat.2020.122831

Neodymium determination in hard drive disks magnets using different calibration approaches for wavelength dispersive X-ray fluorescence

Jeyne Pricylla Castro, Marco Aurelio Sperança, Diego Victor Babos, Daniel Fernandes Andrade and Edenir Rodrigues Pereira-Filho

Spectrochimica Acta Part B: Atomic Spectroscopy, 2020, 164, 105763
DOI: 10.1016/j.sab.2019.105763

Multi-wavelength internal standardization using inductively coupled plasma optical emission spectrometry

Reagan Elia, Thomas J. Johnston, Alberto D. Figueroa, Emily M. Curbow, Mayra S. Gonzalez Guzman, Leah C. Rodriguez Cabrera, Marisa M. Morcom and Willis B. Jones

Analytica Chimica Acta, 2025, 1370, 344386
DOI: 10.1016/j.aca.2025.344386