Research output per year
Research output per year
Research output
- 26 results
Search results
-
2023
Spatiotemporal bioavailability of PCDD/Fs and dl-PCBs in wild mussels from the Portuguese Atlantic coast
Antunes, P., Gama, A., Pereira, M. & Gaspar, E. M. M., 2023, In: Food Additives and Contaminants - Part A. 40, 4, p. 576-587 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
2020
Mechanisms of potential antioxidant activity of caffeine
Vieira, A. J. S. C., Gaspar, E. M. & Santos, P. M. P., Sept 2020, In: Radiation Physics and Chemistry. 174, 108968.Research output: Contribution to journal › Article › peer-review
40 Citations (Scopus) -
2019
Gamma irradiation of clove: level of trapped radicals and effects on bioactive composition
Gaspar, E. M., Santana, J. C., Santos, P. M. P., Telo, J. P. & Vieira, A. J. S. C., 15 Mar 2019, In: Journal of the Science of Food and Agriculture. 99, 4, p. 1668-1674Research output: Contribution to journal › Article › peer-review
13 Citations (Scopus) -
2018
Cheeses made from raw and pasteurized cow’s milk analysed by an electronic nose and an electronic tongue
Valente, N. I. P., Rudnitskaya, A., Oliveira, J. A. B. P., Gomes, M. T. S. R. & Gaspar, E. M. M., 1 Aug 2018, In: Sensors. 18, 8, 2415.Research output: Contribution to journal › Article › peer-review
Open Access27 Citations (Scopus) -
2014
Preliminary toxicological assessment of phthalate esters from drinking water consumed in Portugal
Santana, J., Giraudi, C., Marengo, E., Robotti, E., Moreno Pires, S., Nunes, I. & Gaspar, E. M. M. S. M., Jan 2014, In: Environmental Science and Pollution Research. 21, 2, p. 1380-1390Research output: Contribution to journal › Article › peer-review
Open Access53 Citations (Scopus) -
2012
Emission profiles of polychlorinated dibenzodioxins, polychlorinated dibenzofurans (PCDD/Fs), dioxin-like PCBs and hexachlorobenzene (HCB) from secondary metallurgy industries in Portugal
Gaspar, E. M. M. S. M., 1 Jan 2012, In: Chemosphere. 88, NA, p. 1332–1339Research output: Contribution to journal › Article › peer-review
Open Access44 Citations (Scopus) -
2010
Volatile organic compounds in paper-an approach for identification of markers in aged books
Gaspar, E. M. M. S. M. & DQ Group Author, 1 Jan 2010, In: Analytical and Bioanalytical Chemistry. 397, 1, p. 369-380Research output: Contribution to journal › Article › peer-review
Open Access36 Citations (Scopus) -
2009
Improved HPLC methodology for food control - furfurals and patulin as markers of quality
Gaspar, E. M. M. S. M., 1 Jan 2009, In: Food Chemistry. 114, 4, p. 1576-1582Research output: Contribution to journal › Article › peer-review
73 Citations (Scopus) -
Organic metabolites in exhaled human breath-A multivariate approach for identification of biomarkers in lung disorders
Gaspar, E. M. M. S. M., 1 Jan 2009, In: Journal Of Chromatography A. 1216, 14, p. 2749-2756Research output: Contribution to journal › Article › peer-review
Open Access84 Citations (Scopus) -
Simple gas chromatographic method for furfural analysis
Gaspar, E. M. M. S. M. & DQ Group Author, 1 Jan 2009, In: Journal Of Chromatography A. 1216, 14, p. 2762-2767Research output: Contribution to journal › Article › peer-review
Open Access51 Citations (Scopus) -
2008
Optimization of pressurized liquid extraction (PLE) of dioxin-furans and dioxin-like PCBs from environmental samples
Antunes, P., Viana, P., Vinhas, T., Capelo, J. L., Rivera, J. & Gaspar, E. M. S. M., 30 May 2008, In: Talanta. 75, 4, p. 916-925 10 p.Research output: Contribution to journal › Article › peer-review
40 Citations (Scopus) -
Simultaneous chromatographic separation of enantiomers, anomers and structural isomers of some biologically relevant monosaccharides
Gaspar, E. M. M. S. M., 1 Jan 2008, In: Journal Of Chromatography A. 1188, 1, p. 34-42Research output: Contribution to journal › Article › peer-review
Open Access67 Citations (Scopus) -
2007
Chromatographic-based methods for pesticide determination in honey: An overview
Gaspar, E. M. M. S. M., Moura, I. M. A. M. G. D. & Capelo, J. L., 1 Jan 2007, In: Talanta. 71, 2, p. 503-514Research output: Contribution to journal › Article › peer-review
Open Access116 Citations (Scopus) -
Gas chromatography mass spectrometry determination of acaricides from honey after a new fast ultrasonic-based solid phase micro-extraction sample treatment
Capelo, J. L., Gaspar, E. M. M. S. M. & Moura, I. M. A. M. G. D., 1 Jan 2007, In: Talanta. 71, 5, p. 1906-1914Research output: Contribution to journal › Article › peer-review
Open Access54 Citations (Scopus) -
New findings for in-gel digestion accelerated by high-intensity focused ultrasound for protein identification by matrix-assisted laser desorption ionization time-of-flight mass spectrometry
Carreira, R. J., Cordeiro, F. M., Moro, A. J., Rivas, M. G., Rial-Otero, R., Gaspar, E. M., Moura, I. & Capelo, J. L., 15 Jun 2007, In: Journal Of Chromatography A. 1153, 1-2, p. 291-299 9 p.Research output: Contribution to journal › Article › peer-review
32 Citations (Scopus) -
2006
Mercury determination by FI-CV-AAS after the degradation of organomercurials with the aid of an ultrasonic field: The important role of the hypochlorite ion
Capelo, J. L., Gaspar, E. M. M. S. M., Silva, M. D. R. G. D. & Rivas, M. G., 1 Jan 2006, In: Talanta. 68, 3, p. 813-818Research output: Contribution to journal › Article › peer-review
Open Access23 Citations (Scopus) -
Simple gas chromatographic method for the stereodifferentiation of methyl nilate, a chiral α-methyl-β-hydroxy ester
Gaspar, E. M. S. M. & Barroso, J. G., 10 Mar 2006, In: Journal Of Chromatography A. 1108, 2, p. 225-230 6 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
2005
Documentação e Informação em Química
Gaspar, E. M. M. S. M., Jun 2005, In: Boletim da Sociedade Portuguesa de Química. 97, Abril-Junho, p. 35-36 2 p.Research output: Contribution to journal › Article › peer-review
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2001
Soldanelline B - The first acylated nonlinear tetrasaccharide macrolactone from the european convolvulaceae Calystegia soldanella
Gaspar, E. M. M., Jan 2001, In: European Journal of Organic Chemistry. 2, p. 369-373 5 p.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
1999
New Pentasaccharide Macrolactone from the European Convolvulaceae Calystegia soldanella
Gaspar, E. M. M., 10 Sept 1999, In: Tetrahedron Letters. 40, 37, p. 6861-6864 4 p.Research output: Contribution to journal › Article › peer-review
21 Citations (Scopus) -
1997
Application of HPLC-PBMS to the Identification of Unknown Components in a Triterpenoid Fraction of Arbutus unedo Fruits
Gaspar, E. M. S. M., Chaves Das Neves, H. J. & Noronha, J. P., Aug 1997, In: HRC Journal of High Resolution Chromatography. 20, 8, p. 417-420 4 p.Research output: Contribution to journal › Article › peer-review
14 Citations (Scopus) -
1995
Chemical constituents in allelopathic straw of wheat (Triticum aestivum)
Gaspar, E. M. M. S. M. & Neves, H. C., Jan 1995, In: Allelopathy Journal. 2, 1, p. 79-88 10 p.Research output: Contribution to journal › Article › peer-review
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HRGC-MS and HPLC-MS identification of new ketosteroids in an extract of wheat straw
Gaspar, E. M. M. S. M. & Chaves das Neves, H. J., May 1995, In: HRC Journal of High Resolution Chromatography. 18, 5, p. 299-303 5 p.Research output: Contribution to journal › Article › peer-review
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HRGC‐MS and HPLC‐MS identification of new ketosterols in an extract of wheat straw
Chaves das Neves, H. J. & Gaspar, E. M. M. S., May 1995, In: Journal of High Resolution Chromatography. 18, 5, p. 299-303 5 p.Research output: Contribution to journal › Article › peer-review
13 Citations (Scopus) -
1993
Steroidal constituents from mature wheat straw
Gaspar, E. M. M. & Neves, H. J. C. D., 9 Sept 1993, In: Phytochemistry. 34, 2, p. 523-527 5 p.Research output: Contribution to journal › Article › peer-review
68 Citations (Scopus) -
1990
Identification of active compounds in wheat straw extracts with allelopathic activity by HRGC‐MS and HRGC‐FTIR
Neves, H. J. C. D. & Gaspar, E. M. M., 1 Jan 1990, In: Journal of High Resolution Chromatography. 13, 8, p. 550-554 5 p.Research output: Contribution to journal › Article › peer-review
28 Citations (Scopus)