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João Micael Leça
João Micael Leça
Instituto de Nanoestruturas, Nanomodelação e Nanofabricação (i3N) - Universidade de Aveiro
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Rapid and sensitive methodology for determination of ethyl carbamate in fortified wines using microextraction by packed sorbent and gas chromatography with mass spectrometric …
JM Leça, V Pereira, AC Pereira, JC Marques
Analytica Chimica Acta 811, 29-35, 2014
612014
Optimal design of experiments applied to headspace solid phase microextraction for the quantification of vicinal diketones in beer through gas chromatography-mass spectrometric …
JM Leça, AC Pereira, AC Vieira, MS Reis, JC Marques
Analytica Chimica Acta 887, 101-110, 2015
342015
Evaluation of fucoxanthin contents in seaweed biomass by vortex-assisted solid-liquid microextraction using high-performance liquid chromatography with photodiode array detection
N Nunes, JM Leça, AC Pereira, V Pereira, S Ferraz, MC Barreto, ...
Algal research 42, 101603, 2019
282019
Rapid determination of sotolon in fortified wines using a miniaturized liquid-liquid extraction followed by LC-MS/MS analysis
V Pereira, JM Leça, JM Gaspar, AC Pereira, JC Marques
Journal of analytical methods in chemistry 2018, 2018
222018
Definitive Screening Designs and latent variable modelling for the optimization of solid phase microextraction (SPME): Case study-Quantification of volatile fatty acids in wines
AC Pereira, MS Reis, JM Leça, PM Rodrigues, JC Marques
Chemometrics and Intelligent Laboratory Systems 179, 73-81, 2018
182018
Modelling the ageing process: A novel strategy to analyze the wine evolution towards the expected features
AC Pereira, MJ Carvalho, A Miranda, JM Leça, V Pereira, F Albuquerque, ...
Chemometrics and Intelligent Laboratory Systems 154, 176-184, 2016
162016
A sensitive method for the rapid determination of underivatized ethyl carbamate in fortified wine by liquid chromatography-electrospray tandem mass spectrometry
JM Leça, V Pereira, AC Pereira, JC Marques
Food analytical methods 11 (2), 327-333, 2018
152018
A simple emulsification-assisted extraction method for the GC–MS/SIM analysis of wine markers of aging and oxidation: application for studying micro-oxygenation in Madeira Wine
AI Freitas, V Pereira, JM Leça, AC Pereira, F Albuquerque, JC Marques
Food analytical methods 11, 2056-2065, 2018
142018
Analytical methodologies for the determination of Biogenic Amines in wines: An overview of the Recent Trends
JCM Andreia Miranda, João M. Leça, Vanda Pereira
Journal of Analytical, Bioanalytical and Separation Techniques 2 (1), 2017
142017
Influence of crop system fruit quality, carotenoids, fatty acids and phenolic compounds in cherry tomatoes
I Fernandes, JM Leça, R Aguiar, T Fernandes, JC Marques, N Cordeiro
Agricultural Research 10, 56-65, 2021
112021
Is sotolon relevant to the aroma of madeira wine blends?
JM Gaspar, AI Freitas, Q Zhao, JM Leça, V Pereira, JC Marques
Biomolecules 9 (11), 720, 2019
112019
Multiresponse and multiobjective latent variable optimization of modern analytical instrumentation for the quantification of chemically related families of compounds: Case …
MS Reis, AC Pereira, JM Leça, PM Rodrigues, JC Marques
Journal of Chemometrics 33 (3), e3103, 2019
102019
New insights into ethyl carbamate occurrence in fortified wines
JM Leça, V Pereira, A Miranda, JL Vilchez, JC Marques
LWT 150, 111566, 2021
92021
Impact of Indigenous Non-Saccharomyces Yeasts Isolated from Madeira Island Vineyards on the Formation of Ethyl Carbamate in the Aging of Fortified Wines
JM Leça, V Pereira, A Miranda, JL Vilchez, M Malfeito-Ferreira, ...
Processes 9 (5), 799, 2021
62021
Real-time measurement of refractive index using 3D-printed optofluidic fiber sensor
JM Leça, Y Magalhães, P Antunes, V Pereira, MS Ferreira
Sensors 22 (23), 9377, 2022
32022
Unveiling the evolution of Madeira wine key metabolites: a three-year follow-up study
V Pereira, JM Leça, AI Freitas, AC Pereira, M Pontes, F Albuquerque, ...
Processes 10 (5), 1019, 2022
22022
Unveiling the Evolution of Madeira Wine Key Metabolites: A Three-Year Follow-Up Study. Processes 2022, 10, 1019
V Pereira, JM Leça, AI Freitas, AC Pereira, M Pontes, F Albuquerque, ...
s Note: MDPI stays neutral with regard to jurisdictional claims in published …, 2022
12022
Optofluidic Fabry-Perot interferometric sensor for the real-time measurement of refractive index
JM Leça, Y Magalhães, P Antunes, V Pereira, MS Ferreira
Journal of Physics: Conference Series 2407 (1), 012021, 2022
2022
Ethyl carbamate in fortified wines: mitigation and control
JMS Leça
2021
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Artículos 1–19