‪Wellington da Silva Lyra (ORCID 0000-0002-3499-6163)‬

Cited by

	All	Since 2019
Citations	1066	508
h-index	16	13
i10-index	21	18

120

2007200820092010201120122013201420152016201720182019202020212022202320247 6 13 13 36 24 51 52 81 76 108 85 104 96 111 81 70 45

Co-authors

Mario Cesar Ugulino de AraujoDepartamento de Química, Universidade Federal da ParaibaVerified email at quimica.ufpb.br
Luciano Farias AlmeidaUniversidade Federal da ParaíbaVerified email at quimica.ufpb.br
Paulo Henrique Gonçalves Dias DinizFederal University of Western Bahia (UFOB)Verified email at ufob.edu.br
Francisco CunhaUniversidade Federal da BahiaVerified email at ufba.br
Valdomiro Lacerda MartinsProfessor de Química Analítica, Universidade Federal do AmazonasVerified email at ufam.edu.br
Maria Alves FonteneleUniversidade Federal do Maranhão, Campus Avançado, Imperatriz.Verified email at ufma.br
Stéfani Iury Evangelista de AndradeVerified email at quimica.ufpb.br
Germano VerasProfessor of Analytical Chemistry, State University of ParaibaVerified email at servidor.uepb.edu.br
Mayara Ferreira BarbosaMFB ConsultoriaVerified email at indpet.com.br
Wallace FragosoUniversidade Federal da ParaíbaVerified email at quimica.ufpb.br
RAYONE WESLY SANTOS DE OLIVEI...Instituto Federal de Educação Ciência e Tecnologia do Maranhão/ Universidade Federal Rural do RJVerified email at ifma.edu.br
Vagner Bezerra dos SantosResearcher from the Federal University of PernambucoVerified email at ufpe.br
Josue Carinhanha Caldas SantosProfessor Instituto de Química e Biotecnologia, Universidade Federal de AlagoasVerified email at iqb.ufal.br
Gustavo Oliveira EvertonUniversidade Federal do Maranhão, Laboratório de Pesquisa e Aplicação de Óleos EssenciaisVerified email at discente.ufma.br
Marcelo Batista de LimaProfessor de QuímicaVerified email at ufrpe.br
Pedro Lemos de Almeida JúniorInstituto Federal do Sertão PernambucanoVerified email at ifsertao-pe.edu.br
Sherlan G. Lemos (ORCID 0000-0002...Associate Professor at Federal University of Paraíba, BrazilVerified email at quimica.ufpb.br
David Douglas de Sousa FernandesUniversidade Estadual da ParaíbaVerified email at pq.cnpq.br
sérgio de sá leitão paiva júniorProfessor, UFRPEVerified email at ufrpe.br
Simone da Silva SimõesProfessora do Departamento de Química, Universidade Estadual da ParaibaVerified email at uepb.edu.br

Wellington da Silva Lyra (ORCID 0000-0002-3499-6163)

Químico, Departamento de Química, Universidade Federal da Paraíba

Verified email at ccen.ufpb.br

Química Analítica Imagens Digitais Espectroscopia Quimiometria


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Digital image-based titrations E da Nobrega Gaiao, VL Martins, W da Silva Lyra, LF de Almeida, ... Analytica Chimica Acta 570 (2), 283-290, 2006	148	2006
Classificação periódica: um exemplo didático para ensinar análise de componentes principais WS Lyra, EC Silva, MCU Araújo, WD Fragoso, G Veras Química Nova 33, 1594-1597, 2010	127	2010
Identification of adulteration in ground roasted coffees using UV–Vis spectroscopy and SPA-LDA UTCP Souto, MF Barbosa, HV Dantas, AS de Pontes, W da Silva Lyra, ... LWT-Food Science and Technology 63 (2), 1037-1041, 2015	120	2015
Digital image-based flame emission spectrometry WS Lyra, VB Dos Santos, AGG Dionízio, VL Martins, LF Almeida, ... Talanta 77 (5), 1584-1589, 2009	102	2009
A digital image-based method for determining of total acidity in red wines using acid–base titration without indicator AR Tôrres, W da Silva Lyra, SIE de Andrade, RAN Andrade, EC da Silva, ... Talanta 84 (3), 601-606, 2011	99	2011
A digital image-based flow-batch analyzer for determining Al (III) and Cr (VI) in water SIE Andrade, MB Lima, IS Barreto, WS Lyra, LF Almeida, MCU Araújo, ... Microchemical Journal 109, 106-111, 2013	73	2013
A portable, inexpensive and microcontrolled spectrophotometer based on white LED as light source and CD media as diffraction grid G Veras, EC Silva, WS Lyra, SFC Soares, TB Guerreiro, SRB Santos Talanta 77 (3), 1155-1159, 2009	55	2009
Indirect determination of sodium diclofenac, sodium dipyrone and calcium gluconate in injection drugs using digital image-based (webcam) flame emission spectrometric method W da Silva Lyra, FAC Sanches, FA da Silva Cunha, PHGD Diniz, ... Analytical methods 3 (9), 1975-1980, 2011	43	2011
Screening for coffee adulteration using digital images and SPA-LDA UTCP Souto, MF Barbosa, HV Dantas, AS de Pontes, WS Lyra, ... Food Analytical Methods 8, 1515-1521, 2015	39	2015
Digital movie-based on automatic titrations RAC Lima, LF Almeida, WS Lyra, LA Siqueira, EN Gaião, SSLP Junior, ... Talanta 147, 226-232, 2016	26	2016
Caracterização química e citotoxicidade do óleo essencial do cravo-da-índia (Syzygium aromaticum) PRB Gomes, VE Mouchrek Filho, WF Rabêlo, AA do Nascimento, ... Revista Colombiana de Ciencias Químico-Farmacéuticas 47 (1), 37-52, 2018	23*	2018
Determination of sodium and calcium in powder milk using digital image-based flame emission spectrometry W da Silva Lyra, LF De Almeida, FA da Silva Cunha, PHGD Diniz, ... Analytical methods 6 (4), 1044-1050, 2014	23	2014
Um fotômetro multi-led microcontrolado, portátil e de baixo custo EN Gaião, EP Medeiros, WS Lyra, PNT Moreira, PC Vasconcelos, ... Química Nova 28, 1102-1105, 2005	20*	2005
Flow injection determination of metronidazole through spectrophotometric measurement of the nitrite ion produced upon alkaline hydrolysis SS Simões, EP Medeiros, EN Gaião, WS Lyra, PNT Moreira, MCU Araújo, ... Journal of the Brazilian Chemical Society 17, 609-613, 2006	19	2006
A fast and sensitive flow-batch method with hydride generating and atomic fluorescence spectrometric detection for automated inorganic antimony speciation in waters EA Lima, FAS Cunha, MMS Junior, WS Lyra, JCC Santos, SLC Ferreira, ... Talanta 207, 119834, 2020	18	2020
Accurate automatic titration procedure for low sharpness and dichroism in end point detection using digital movies as detection technique LA Siqueira, IS Nunes, PLA Junior, WS Lyra, RAN Andrade, MCU Araújo, ... Microchemical Journal 133, 593-599, 2017	18	2017
Macroemulsion-based dispersive magnetic solid phase extraction for preconcentration and determination of copper (II) in gasoline FAS Cunha, DTS Ferreira, WCR Andrade, JPA Fernandes, WS Lyra, ... Microchimica Acta 185, 1-8, 2018	16	2018
A flow–batch luminometer RAN Andrade, SIE Andrade, VL Martins, PNT Moreira, DJE Costa, ... Microchemical Journal 108, 151-155, 2013	15	2013
Spectrophotometric determination of Copper (II) in manioc spirit (Tiquira) RW Santos de Oliveira, PR Barros Gomes, JD Ribeiro, J Batista Reis, ... Revista Colombiana de Ciencias Químico-Farmacéuticas 49 (2), 355-373, 2020	12*	2020
A digital capture movie-based robotized Flow-batch luminometer for in-line magnetic nanoparticle solid phase extraction and chemiluminescent measurement RAN Andrade, FAS Cunha, SIE Andrade, PLA Junior, LAO Navarro, ... Microchemical Journal 153, 104387, 2020	12	2020

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