José Figueira
0000-0003-3719-9327
Universidade da Madeira
81 papers found
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Differentiation of Fruits from Eugenia uniflora L. varieties based on volatomic profile and Multivariate Analysis
Quantification of δ-, γ- and α-Tocopherol in Tomatoes Using an Improved Liquid-Dispersive Solid-Phase Extraction Combined with Ultrahigh Pressure Liquid Chromatography
Characterization of phenolic compounds in different food matrices using an improved SPE analytical procedure combined with UHPLC-PDA analysis
Simultaneous analysis of carotenoids and tocopherols in different tomato sections during ripening by LLUSAE/UPLC-PDA/FLR
Improved strategies for evaluation of antioxidant activity and total polyphenols in different coffees and teas
Evaluation of the volatile profile of Vaccinium padifolium at different ripening stages using HS-SPME coupled with GC-qMS
GC-MS on profiling passion fruit volatiles: an effective tool to discriminate between species and varieties
Influence of Chromatographic Parameters on Free Polyphenolic Profile of Food Matrices
Optimization of Chromatographic Parameters for the Simultaneous Analysis of Carotenoids and Tocopherols in Tomato
A fast and innovative microextraction technique, μSPEed, followed by ultrahigh performance liquid chromatography for the analysis of phenolic compounds in teas
Profiling of passion fruit volatiles: An effective tool to discriminate between species and varieties
Evaluation of tomatoes (Lycopersicon esculentum L.) carotenoids content during maturation using ultrasound assisted extraction followed by UHPLC-PDA
Need for SPEed: a new microextraction approach followed by UHPLC-PDA analysis for fast characterization of tea polyphenols
Characterization of phenolic compounds from Vaccinium padifolium by UHPLC-PDA and LC-ESI/MS/MS
Validation of an ultra-fast and sensitive approach for the determination of tocopherols in tomato by ultrasound assisted extraction combined with UHPLC
µ-SPE: a new microextraction approach followed by UHPLC-PDA analysis for fast characterization of polyphenols in infusions
SPEed: an innovative extraction technique: application for isolation of polyphenols from teas
Determination of Carotenoids in Tomatoes From Lycopersicon esculentum L. by LL-USAE Combined with UHPLC-PDA
SPEed, an innovative extraction technique for the quantification of free low-molecular weight polyphenols in tea and wines
Determination of lipophilic antioxidants a- and d-tocopherol in tomato from gordal variety by ultrasound assisted extraction combined with ultrahigh pressure liquid chromatography
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