Book Chapters

  • Andrea Catalina Galvis-Sánchez, João Almeida Lopes, Ivonne Delgadillo and António O.S.S. Rangel. Chapter 26: Sea salt, pag. 719. In: Comprehensive analytical chemistry, Vol. 60. Food Protected designation of origin: methodologies and applications. Edited by Miguel de la Guardia M and Ana Gonzalvez, Elsevier, UK. 2013. (ISBN: 978-0-444-59562-1) ; [link]
  • Clara C. Sousa and João A. Lopes. Chapter 20: Infrared spectroscopy detection coupled to chemometrics to characterize foodborne pathogens at a subspecies level, page 385. In: Mathematical and Statistical Approaches in Food Science and Technology. Edited by Daniel Granato and Gáston Ares,IFT Press – Wiley-Blackwell.UK. 2014. (ISBN: 978-1-118-43368-3); [link]
  • Ricardo N.M.J. Páscoa, Mafalda C. Sarraguça, Luis M. Magalhães, João R. Santos, António O.S.S. Rangel, João A. Lopes. Chapter 103: Use of near infrared spectroscopy for coffee beans quality assessment, pag. 933-942. In: Coffee in Health and Disease Prevention, Section 4 – Analysis and Methods. Edited by Victor R. Preedy, Academic Press, Elsevier, London, UK 2015 (ISBN: 978-0-12-409517-5); [link]
  • R. Pascoa, M. Lopo, C. Santos, J.A. Lopes, “Applications of Portable Near-Infrared Spectrometers” in Encyclopedia of Analytical Chemistry, eds R.A. Meyers, John Wiley: Chichester. DOI: 10.1002/9780470027318.a9455. Published 17 March 2015
  •  Mafalda C. Sarraguça, Ricardo N.M.J. Páscoa, Miguel Lopo, Jorge M.G. Sarraguça, João A. Lopes, “Bioactive Compounds in Coffee as Health Promotors”, pag 180-220, in Natural Bioactive Compounds from Fruits and Vegetables, Part 2, eds Luís Rodrigues da Silva and Branca Maria Silva,  Bentham Press, 2016.[link]
  • Cláudia A. Teixiera dos Santos, Ricardo N.M.J. Páscoa, João A. Lopes. Chapter 4: Application of FTIR spectroscopy in the wine industry p 79-119. In: Fourier Transform Infrared Spectroscopy (FTIR): Methods, Analysis and Research Insights. Edited by Emily Moore, Nova Science Publishers Inc., USA. 2017. (ISBN: 978-1-53610-383-0)
  • João A. Lopes, Mafalda C. Sarraguça. Data processing in multivariate analysis of pharmaceutical processes, In: Ferreira AP, Menezes JC, Tobyn M, eds. Multivariate Analysis in the Pharmaceutical Industry. San Diego: Academic Press, 2018: 35-48 (ISBN: 9780128110652)
  • Ricardo N.M.J. Páscoa. Chapter 10: In Situ Visible and Near-Infrared Spectroscopy Applied to Vineyards as a Tool for Precision Viticulture, page. 253-279. In: Comprehensive Analytical Chemistry, Vol 80. Vibrational spectroscopy for plant varieties and cultivars characterization. Edited by João Lopes e Clara Sousa, Elsevier, UK. 2018. DOI: 10.1016/bs.coac.2018.03.007, (ISBN 978-0-444-64048-2).
  •  Sousa C and Lopes J. Chapter 1: Introduction and new trends, page 1-13. In: Comprehensive analytical chemistry, Vol 80. Vibrational spectroscopy for plant varieties and cultivars characterization. Edited by João Lopes and Clara Sousa, Elsevier, UK. 2018. (ISBN: 978-0-444-64048-2)
  • Lopes J and Sousa C. Chapter 11: Hyperspectral analysis for plant characterization and discrimination, page 281-289. In: Comprehensive analytical chemistry, Vol 80. Vibrational spectroscopy for plant varieties and cultivars characterization. Edited by João Lopes and Clara Sousa, Elsevier, UK. 2018. (ISBN: 978-0-444-64048-2)
  • M. Moreira, D. Fernandes, E. Pereira, E. Monteiro, R. Páscoa, C. Dias. Is There a Relationship Between Optimal Cerebral Perfusion Pressure-Guided Management and PaO 2/FiO 2 Ratio After Severe Traumatic Brain Injury?. In: Intracranial Pressure & Neuromonitoring XVI. Acta Neurochirurgica Supplement, Edited by T. Heldt, vol 126. Springer, Cham, 2018, pág. 59-62, DOI: 10.1007/978-3-319-65798-1_13, (ISBN 978-3-319-65798-1).

Papers in peer-reviewed scientific journals

In press

  • R. Pasion, C. Fernandes, A.R. Gonçalves, F. Ferreira-Santos, R. Páscoa, F. Barbosa, J. Marques-Teixeira, The effect of aging on the (mis)perception of intentionality – an ERP study, Soc. Neurosci.,
  • R.N.M.J. Páscoa, S. Moreira, J.A. Lopes , C. Sousa, Citrus species and hybrids depicted by near and mid infrared spectroscopy, J. Sci. Food Agric.


  • Marisa Rodrigues, Bárbara Baptista, João Almeida Lopes, Mafalda Cruz Sarraguça. Pharmaceutical cocrystallization techniques. Advances and challenges, Int. J. Pharm., 547, 404-420,
  • Silverio Ferreira Silva Filho , Andreia Cardoso Pereira , Jorge M.G. Sarraguça, Mafalda C. Sarraguça, João Lopes , Pedro de Freitas Façanha Filho, Adenilson Oliveira dos Santos, Paulo Roberto da Silva Ribeiro. Synthesis of a Glibenclamide Cocrystal: Full Spectroscopic and Thermal Characterization, J. Pharm. Sci., 107, 1597-1604, doi: 10.1016/j.xphs.2018.01.029
  • Cláudia A. Teixeira dos Santos, Ricardo N.M.J. Páscoa, Patrícia A.L.S.  Porto, António L. Cerdeira, J.M. González-Sáiz, C. Pizarro, João A.  Lopes. Raman spectroscopy for wine analyses: A comparison with near and mid infrared spectroscopy, Talanta 186, 306-314,
  • A.F. Silva, J. Vercruysse, C. Vervaet, J.P. Remon, J.A. Lopes, T. De Beer ,M.C. Sarraguça. Process monitoring and evaluation of a continuous pharmaceutical twinscrew granulation and drying process using multivariate data analysis, Eur. J. Pharm. Biopharm., 128, 26-47,
  • T.A. Catelani, J.R. Santos, R.N.M.J. Páscoa, L, Pezza, H.R. Pezza, J.A. Lopes, Real-time monitoring of a coffee roasting process with near infrared spectroscopy using multivariate statistical analysis: A feasibility study, Talanta 179, 292-299,
  • J.C. Machado, M.A. Faria, I.M.P.L.V.O. Ferreira, R.N.M.J. Páscoa, J.A. Lopes, Varietal discrimination of hop pellets by near and mid infrared spectroscopy, Talanta 180 69-75,
  • Quintelas C, Ferreira E, Lopes J, Sousa C.  An overview of the evolution of infrared spectroscopy applied to bacterial typing. Biotechnol. J., 13, 1700449, DOI: 10.1002/biot.201700449.


  •   Sousa C, Matos M, Morais V.,  Experimental and computational thermochemical study of maleic anhydride and vinylene carbonate, J. Phys. Chem. ADOI: 10.1021/acs.jpca.7b07175
  • Dayana B. Bittar, David S.M. Ribeiro, Ricardo N.M.J. Páscoa, José X.  Soares, S. Sofia M. Rodrigues, Rafael C. Castro, Leonardo Pezza, Helena R. Pezza, João L.M. Santos, Multiplexed analysis combining distinctly-sized CdTe-MPA quantum dots and chemometrics for multiple mutually interfering analyte determination, Talanta, 174, 572–580, doi: 10.1016/j.talanta.2017.06.071
  • M. Lopo, C.A. Teixeira dos Santos, R.N.M.J. Páscoa, A.R. Graça, J.A. Lopes, Near infrared spectroscopy as a tool for intensive mapping of vineyards soil, Precision Agric., doi:10.1007/s11119-017-9529-2
  • Cláudia A. Teixeira dos Santos, Ricardo N.M.J. Páscoa, Mafalda Cruz Sarraguça, Patrícia A.L.S. Porto, António L. Cerdeira, J.M. González-Sáiz, C. Pizarro, João A. Lopes, Merging vibrational spectroscopic data for wine classification according to the geographic origin, Food Res. Inter., 102, 504-510, , doi:/10.1016/j.foodres.2017.09.018
  • Dina Lourenço, Mafalda Sarraguça, Gilberto Alves, Paula Coutinho, André R. T. S. Araujo, Márcio Rodrigues, A novel HPLC method for the determination of zonisamide in human plasma using microextraction by packed sorbent optimised by experimental design, Anal. Meth., 9, 5910-5919, doi: 10.1039/c7ay01912b
  • Silva AF, Sarraguça MC, Fonteyne M, Vercruysse J, De Leersnyder F, Vanhoorne V, Bostijn N, Verstraeten M, Vervaet C, Remon JP, De Beer T, Lopes JA, ” Multivariate statistical process control of a continuous pharmaceutical twin-screw granulation and fluid bed drying process“, Int. J. Pharm., 528, 242-252 doi: 10.1016/j.ijpharm.2017.05.075.
  • Araujo, A.R.T.S., Sarraguça, M.C., Ribeiro, M.P. , and Coutinho, P.,”Physico-chemical fingerprinting of thermal waters of Beira Interior region of Portugal “,  Environ. Geochem. Health, 39, 483-496, doi:10.1007/s10653-016-9829-x
  • T.A. Catelani, R.N.M.J. Páscoa, J. Rodrigo Santos, L. Pezza, H.R. Pezza, J.L.F.C. Lima, J.A. Lopes, “A non-invasive real-time methodology for the quantification of antioxidant properties in coffee during the roasting process based on near-infrared spectroscopy”, Food Bioprocess Technol., 10, 630-638,  DOI: 10.1007/s11947-016-1843-6
  • Freitas AR, Sousa C, Novais C, Silva L, Ramos H, Coque TM, Lopes J, Peixe L., “Rapid detection of high-risk Enterococcus faecium clones by MALDI-TOF mass spectrometry”, Diagn. Microbiol. Infect Dis., 87, 299-307, DOI:10.1016/j.diagmicrobio.2016.12.007 .
  • Ana F.T. Silva, Mafalda Cruz Sarraguça, Paulo R. Ribeiro, Adenilson O. Santos, Thomas De Beer, João Almeida Lopes, “Statistical process control of cocrystallization processes: A comparison between OPLS and PLS”, Int. J.  Pharm., 520, 29-38,
  • Rodrigues C, Novais Â, Sousa C, Ramos H, Coque T, Canton R, Lopes JA, Peixe L., “Elucidating constraints for differentiation of major human Klebsiella pneumonia clones by MALDI-TOF MS”, Eur. J. Clin. Microbiol. Infect. Dis., 36, 379-386, DOI: 10.1007/s10096-016-2812-8.
  • Silva AS, Quintelas C, Ferreira EC, Lopes JA, Sousa C., “Exploiting intrinsic fluorescence spectroscopy to discriminate Acinetobacter calcoaceticus- Acinetobacter baumannii complex species”, RSC Advances, 7, 8581-8588, DOI: 10.1039/C6RA27531A.
  • C.A. Teixeira dos Santos, R.N.M.J. Pascoa, J.A. Lopes,  “A review on the application of vibrational spectroscopy in the wine industry: From soil to bottle”, Trac-Trends Anal. Chem., 88, 100-118, doi:/10.1016/j.trac.2016.12.012


  • Silva S, Tobaldini-Valério F, Costa-de-Oliveira S, Henriques M, Azeredo J, Fereira EC, Lopes JA, Sousa C., “Discrimination of clinically relevant Candida species by Fourier-transform infrared spectroscopy with attenuated total reflectance (FTIR-ATR)”. RSC Advances, 6, 92065-92072 DOI: 10.1039/C6RA16769A.
  • Silva L, Grosso F, Branquinho R, Ribeiro T, Sousa C, Peixe L., “Exploring non-hospital-related settings of Angola reveals new Acinetobacter reservoirs for blaOXA-23 and blaOXA-58”, Int. J. of Antimicrob. Agents, 48, 228-230 DOI: 10.1016/j.ijantimicag.2016.06.003.
  • Miguel Lopo, Ricardo N.M.J. Páscoa, António R. Graça, João A. Lopes, “Classification of Vineyard Soils Using Portable and Benchtop Near-Infrared Spectrometers: A Comparative Study”, Soil Sci. Soc. Amer. J. 80, 652-661 doi:10.2136/sssaj2015.09.0324
  • R.N.M.J. Páscoa, M. Lopo, C.A. Teixeira dos Santos, A.R. Graça, J.A. Lopes, “Exploratory study on vineyards soil mapping by visible/near-infrared spectroscopy of grapevine leaves”, Comp. Elect.  Agri. 127, 15–25,
  • Rita Pasion, Tiago O. Paiva, Paulo Pedrosa, Hugo Gaspar, Beatriz Vasconcelos, Ana C. Martins, Maria H. Amaral, João M. Nóbrega, Ricardo Páscoa, Carlos Fonseca, Fernando Barbosa, “Assessing a novel polymer-wick based electrode for EEG neurophysiological research”, J. Neur. Meth. 267, 126-131
  • João R. Santos, Olga Viegas, Ricardo N.M.J. Páscoa, Isabel M.P.L.V.O. Ferreira, António O.S.S. Rangel, João A. Lopes, “In-line monitoring of the coffee roasting process with near infrared spectroscopy: Measurement of sucrose and colour”, Food Chem., 208-103-110 doi: 10.1016/j.foodchem.2016.03.114.
  • Mafalda Cruz Sarraguça, Rita Matias, Raquel Figueiredo, Paulo Roberto S. Ribeiro, Ana Teixeira Martins, João Almeida Lopes, “Near infrared spectroscopy to monitor drug release in-situ during dissolution tests” Int. J.  Pharm., 513, 1-7,  doi:10.1016/j.ijpharm.2016.09.010
  • Mafalda C. Sarraguça, Maria Paisana, João Pinto, João A. Lopes, “Real-time monitoring of cocrystallization processes by solvent evaporation : a near infrared study”,  Eur. J. Pharm. Sci., 90, 76-84, DOI: 10.1016/j.ejps.2015.12.025.
  • Jorge M. G. Sarraguça, Catarina Lima, Filipe Machado,a João A. Lopes,  Agostinho Almeida, Luís Fernandes, Teresa Magalhães, and Agostinho Santos, “A FT-NIR spectroscopy methodology for estimating the firing distance based on the direct analysis of the bullet impact surface”, Analyst,  141,. 4410-4416 DOI: 10.1039/c6an00247a
  • Santos, J.R., Lopo M., Rangel, A.O.S.S., Lopes, J.A., “Exploiting near infrared spectroscopy as an analytical tool for on-line monitoring of acidity during coffee roasting”, Food Control, 60, 408-415 doi10.1016/j.foodcont.2015.08.007.
  • Magalhães, L.M., Machado S., Segundo M.A., Lopes, J.A., Páscoa, R.N.M.J., “Rapid assessment of “bioactive phenolics and methylxanthines in spent coffee grounds by FT-NIR spectroscopy”, Talanta, 147, 460-467 DOI: 10.1016/j.talanta.2015.10.022.
  • Teixeira dos Santos, C.A., Páscoa, R.N.M.J., Porto, P.A.LS., Cerdeira, A.L., Lopes, J.A., “Application of Fourier-transform infrared spectroscopy for the determination of chloride and sulfate in wines”,  LWT – Food Science and Technology, 67, 181-186, doi: 10.1016/j.lwt.2015.11.050.
  • Mafalda C. Sarraguça, Maria Paisana, João Pinto, João A. Lopes, “Real-time monitoring of cocrystallization processes by solvent evaporation : a near infrared study”,  Eur. J. Pharm. Sci., 90, 76-84,  doi:10.1016/j.ejps.2015.12.025.


  • Mafalda C. Sarraguça, Paulo R. S. Ribeiro, Adenilson O. Dos Santos, João A. Lopes, “Batch Statistical Process Monitoring Approach to a Cocrystallization Process”, J. of Pharm. Sci., 104, 4099–4108 doi: 10.1002/jps.24623
  • Raquel Santos, Jessica Hallett,  M. Conceição Oliveira, Micaela M. Sousa, Jorge Sarraguça,  M.S.J Simmonds, M. Nesbitt, (2015) “HPLC-DAD-MS analysis of colorant and resinous components of lac-dye: a comparison between kerria and paratachardina genera”, Dyes and Pigments,  118, 129-136 doi:10.1016/j.dyepig.2015.02.024
  • Cámara-Martos, F., Lopes, J. A., Moreno-Rojas, R. and Pérez-Rodríguez, F. (2015), Detection and quantification of Escherichia coli and Pseudomonas aeruginosa in cow milk by near-infrared spectroscopy. International Journal of Dairy Technology, 68(3), 357-365, doi:  10.1111/1471-0307.12191
  • Susana A Lopes, Jorge MG Sarraguça, João A Lopes,  Maria E Duarte, A new approach to talent management in law firms: integrating performance appraisal and assessment center data, Int. J. Prod. Perf. Manag., 64(4), 523-543 [doi: 10.1108/IJPPM-08-2013-0147] [link]
  • Silvana A. Moreira, Jorge Sarraguça, Daniel F. Saraiva, Renato Carvalho, and João A. Lopes, (2015) “Optimization of NIR spectroscopy based PLSR models for critical properties of vegetable oils used in biodiesel production”  , Fuel, 150,  697–704 [doi:10.1016/j.fuel.2015.02.082]
  • Madalena V. Cruz, Mafalda Cruz Sarraguça, Filomena Freitas, João Almeida Lopes*, Maria A. M. Reis, (2015) Online monitoring of P(3HB) produced from used cooking oil with near-infrared spectroscopy, J. Biotechnol., 194, 1-9 [doi:10.1016/j.jbiotec.2014.11.022]
  • Ricardo N.M.J. Páscoa, Sandia Machado, Luís M. Magalhães, João A. Lopes, (2015) Value-adding to red grape pomace exploiting eco-friendly FT-NIR spectroscopy technique, Food Bioprocess Technol, 8, 865 – 874 [doi: 10.1007/s11947-014-1454-z]


  • Sousa C, Botelho J, Silva L, Grosso F, Nemec A, Lopes JA, Peixe L* (2014) MALDI-TOF MS and chemometric based identification of Acinetobacter calcoaceticusAcinetobacter baumannii complex species. Int. J. Med. Microbiol., 304, 669-677 [doi:10.1016/j.ijmm.2014.04.014]
  • Ângela Novais, Clara Sousa, Juan de Caballero, Ana Fernandez-Olmos, João Lopes, Maria Helena Ramos, Teresa M Coque, Rafael Cantón, Luísa Peixe (2014) MALDI-TOF mass spectrometry as a tool for discrimination of high-risk Escherichia coli clones from phylogenetic groups B2 (ST131) and D (ST69, ST405, ST393), Eur. J. Clin. Microbiol. Infec. Dis., 33(8), 1391-1399 [doi: 10.1007/s10096-014-2071-5]
  • Sousa C, Silva L, Grosso F, Nemec A, Lopes J, Peixe L (2014) Discrimination of the Acinetobacter calcoaceticus-Acinetobacter baumannii complex species by Fourier Transform Infrared Spectroscopy, Eur. J. Clin. Microbiol. Infec. Dis., 33(8), 1345-1353 [doi: 10.1007/s10096-014-2078-y]
  • R. Matias, P.R.S. Ribeiro, M.C. Sarraguça, J.A. Lopes* (2014) A UV spectrophotometric method for the determination of folic acid in pharmaceutical tablets and dissolution tests, Anal. Met., 6(9), 3065-3071 [doi:10.1039/C3AY41874J].
  • Sílvia Mas, Catarina Miguel, Maria João Melo, João A. Lopes, Anna de Juan (2014) Screening and quantification of proteinaceous binders in medieval paints based on micro-Fourier transform infrared spectroscopy and multivariate curve resolution alternating least squares, Chemom. Intell. Lab Syst., 134, 148-147 [doi:10.1016/j.chemolab.2014.03.012]
  • Mafalda C. Sarraguça, Paulo R. Ribeiro, Adenilson Santos, Marta C. Silva, João A. Lopes* (2014) A PAT approach for the on-line monitoring of pharmaceutical co-crystals formation with near infrared spectroscopy, Int. J. Pharmaceut., 471, 478-484 [doi:10.1016/j.ijpharm.2014.06.003]
  • Sousa CCS, Grosso F, Meirinhos-Soares L, Peixe L, Lopes JA* (2014) Identification of carbapenem-resistant A. baumannii clones using infrared spectroscopy, J. Biophoton., 7(5), 287–294 [doi: 10.1002/jbio.201200075]
  • R.G. Saraiva, J.A. Lopes, J. Machado, P. Gameiro, M.J. Feio* (2014) Discrimination of single-porin Escherichia (E.) coli mutants by ATR and transmission mode FTIR spectroscopy, J. Biophoton., 7(6), 392-400 [doi: 10.1002/jbio.201200131]
  • Couto M.C.M., Pinto I., Madureira T.V., Rocha M.J., Tiritan M.E., Lopes J.A. and Almeida A.A. (2014), Lower Douro river basin (Portugal) water quality – Focus on trace element changes and anthropogenic sources of contamination, Global NEST Journal,16(2), 251-267
  • Clara Sousa, Liliana Silva, Filipa Grosso, João P. Lopes, Luísa Peixe* (2014) Development of a FTIR-ATR based model for typing clinically relevant Acinetobacter baumannii clones belonging to ST98, ST103, ST208 and ST218, J. Photoch. Photobio. B, 133, 108-114 [doi:10.1016/j.jphotobiol.2014.02.015]
  • Vanessa Otero, Diogo Sanches, Cristina Montagner, Márcia Vilarigues, Leslie Carlyle, João A. Lopes, Maria J. Melo* (2014) Characterisation of metal carboxylates by Raman and infrared spectroscopy in works of art, J. Raman Spectrosc., 45, 1197-1206 [doi:10.1002/jrs.4520]
  • Raquel Branquinho, Clara Sousa, Hugo Osório, Luís Meirinhos-Soares, João A. Lopes, João A. Carriço, Hans-Jurgen Busse, Amir Abdulmawjood, Gunter Klein, Peter Kampfer, Manuela E. Pintado, Luísa V. Peixe* (2014) Bacillus invictae sp. nov., isolated from health products in Portugal, Int. J. Syst. Evol. Microbiol., 64, 3867-3876 [doi:10.1099/ijs.0.067850-0]
  • Branquinho R, Sousa C, Lopes J, Pintado M, Peixe L, Osório H* (2014) Differentiation of Bacillus pumilus and Bacillus safensis using MALDI-TOF-MS, PLOS ONE, 9(10), 1-10 (e110127) [doi:10.1371/journal.pone.0110127]


  • Clara Sousa, Ângela Novais, Ana Magalhães, João Lopes, and Luisa Peixe, Diverse high-risk B2 and D Escherichia coli clones depicted by Fourier Transform Infrared Spectroscopy (2013), Sci. Rep., 3, 3278 [doi: 10.1038/srep03278]
  • A.F.T. Silva, A. Burggraeve, Q. Denon, P. Van der Meeren, N. Sandler, T. Van Den Kerkhof, M. Hellings, C. Vervaet, J.P. Remon, J.A. Lopes, T. De Beer (2013) Particle sizing measurements in pharmaceutical applications: comparison of in-process methods versus offline methods, Eur. J. Pharm. Biopharm., 85, 1006-1018 [doi: 10.1016/j.ejpb.2013.03.032]
  • C. A. Teixeira dos Santos, M. Lopo, R.N.M.J. Páscoa, J.A. Lopes* (2013) A review on the applications of portable near infrared spectrometers in the agro-food industry, Appl. Spectrosc., 67(11), 1215-1233 [doi: 10.1366/13-07228]
  • Ana Serrano, Micaela Sousa, Jessica Hallett, Monique S. J. Simmonds, Mark Nesbitt, and João A. Lopes* (2013) Identification of Dactylopius cochineal species with high-performance liquid chromatography and multivariate data analysis, Analyst, 2013, 138 (20), 6081 – 6090 [doi: 10.1039/C3AN00052D]
  • Vaz MM, Meirinhos-Soares, Sousa CCS, Ramirez M, Melo-Cristino J, Lopes JA* (2013) Serotypes discrimination of encapsulated Streptococcus pneumoniae strains by Fourier-transform infrared spectroscopy and chemometrics, J. Microbiol. Met., 93, 102-107 [doi: 10.1016/j.mimet.2013.02.008]
  • Sarraguça MC, Santos JR, Rangel AOSS, Lopes JA* (2013) Authenticity control of roasted coffee brands with near infrared spectroscopy, Food Anal. Met., 6(3),892-899 [doi:10.1007/s12161-012-9499-y]
  • Galvis-Sánchez AC, Santos IC, Mesquita RBR, Lopes JA, Rangel AOSS, Delgadillo I* (2013) Application of Mid- and Near-Infrared Spectroscopy for the Control and Chemical Evaluation of Brine Solutions and Traditional Sea Salts, Food Anal. Met., 6, 470-480 [doi: 10.1007/s12161-012-9458-7]
  • Páscoa RNMJ, Magalhães LM, Lopes JA* (2013) FT-NIR spectroscopy as a tool for valorization of spent coffee grounds: application to assessment of antioxidant properties, Food Res. Int., 55, 579-586 [doi:10.1016/j.foodres.2013.01.035]


  •  Miguel CP, Lopes JA*, Clarke M, Melo MJ (2012) Combining infrared spectroscopy with chemometric analysis for the characterization of proteinaceous binders in medieval paints, Chemom. Intell. Lab. Syst., 119, 32-38 [doi: 10.1016/j.chemolab.2012.09.003]
  • Aksu B, De Beer T, Folestad S, Ketolainen J, Lindén H, Lopes JA, de Matas M, Oostra W, Rantanen J, Weimer M (2012) Strategic funding priorities in the pharmaceutical sciences allied to Quality by Design (QbD) and Process Analytical Technology (PAT), Eur. J. Pharma. Sci., 47, 402-405 [doi: 10.1016/j.ejps.2012.06.009]
  • Santos JR, Sarraguça MC, Rangel AOSS, Lopes JA* (2012) Evaluation of green coffee quality using NIR spectroscopy: a quantitative approach, Food Chem., 135, 1828-1835 [doi: 10.1016/j.foodchem.2012.06.059]
  •  Galvis-Sánchez AC, Santos IC, Mesquita RBR, Lopes JA, Rangel AOSS, Delgadillo I* (2012) Application of infrared spectroscopy for the control and chemical evaluation of brine solutions and traditional sea salts, Food Anal. Met., in-print [doi: 10.1007/s12161-012-9458-7]
  • Lourenço ND, Lopes JA, Almeida CF, Sarraguça MC, Pinheiro HM* (2012) Bioreactor monitoring with spectroscopy and chemometrics: a review, Anal. Bioanal. Chem., 404, 1211-1237 [doi:10.1007/s00216-012-6073-9]
  • Ribeiro DSM, Lopes JA, Santos JLM, Prior JAV* (2012) Exploiting adsorption and desorption at solid-liquid interface for the fluorometric monitoring of glibenclamide in adulterated drinks, Anal. Chim. Acta, 721, 97-103 [doi: 10.1016/j.aca.2012.01.043]
  • Lopes SB, Sarraguça JMG, Prior JAV, Lopes JA* (2012) Development of an HPLC assay methodology for a desonide cream with chemometrics assisted optimization, Anal. Lett., 45(11), 1390-1400 [doi: 10.1080/00032719.2012.675494]
  • Sarraguça JMG*, Lopes JA, Santos JLM, Lima JLFC (2012) Mathematical simulation of signal profiles in flow analysis, Anal.Lett., 45(1), 85-98 [doi: 10.1080/00032719.2011.582551]
  •  Preisner OE, Menezes JC, Guiomar R, Machado J, Lopes JA* (2012) Discrimination of Salmonella enterica serotypes by Fourier transform infrared spectroscopy, Food Res. Int., 45(2), 1058-1064 [doi:10.1016/j.foodres.2011.02.029]


  • Andrea C. Galvis-Sánchez*, João A. Lopes, Ivonne Delgadillo and António O.S.S. Rangel (2011) Fourier-transform near-infrared spectroscopy application for sea salt quality evaluation, J. Agric. Food Chem., 59(10), 11109-11116 [doi:10.1021/jf202204d]
  • Ana Serrano, Micaela M. Sousa*, Jessica Hallett, João A. Lopes, Conceição Oliveira (2011) A New Methodology for the Analysis of Natural Red Dyes (Cochineal) in Textiles of Historical Importance using High Performance Liquid Chromatography with Diode Array Detector and Multivariate Data Analysis, Anal. Bioanal. Chem., 401, 735-743 [doi:10.1007/s00216-011-5094-0]
  • Sarraguça MC, Lopes JA* (2011) A near-infrared spectroscopy method to determine aminoglycosides in pharmaceutical formulations, Vib. Spectrosc., 56, 184-192, [doi:10.1016/j.vibspec.2011.02.007].
  • Sarraguça MC, Cruz AV, Amaral HR, Costa PC, Lopes JA* (2011) Comparison of different chemometric and analytical methods for the prediction of particle size distribution in pharmaceutical powders, Anal. Bioanal. Chem., 399, 2137-2147 [doi:10.1007/s00216-010-4230-6]


  • Sarraguça MC, De Beer T, Verdaet C, Remon J, Lopes JA* (2010) A Batch Modelling Approach to Monitor a Freeze-Drying Process Using In-Line Raman Spectroscopy, Talanta, 83(1), 130-138 [doi:10.1016/j.talanta.2010.08.051]
  • Preisner OE, Guiomar R, Machado J, Menezes JC and Lopes JA* (2010) Application of Fourier transform infrared spectroscopy and chemometrics for differentiation of Salmonella enterica Serovar Enteritidis phage types, Appl. Environ. Microbiol., 76(11), 3538–3544 [doi:10.1128/AEM.01589-09]
  • Sarraguça MC, Cruz A, Soares S, Costa PC, Amaral HR, Lopes JA* (2010) Determination of flow properties of pharmaceutical powders by near infrared spectroscopy, J. Pharm. Biomed. Anal., 52, 484-492 [doi:10.1016/j.jpba.2010.01.038]
  • Rodrigues SM, Marques KL, Lopes JA*, Santos JLM, Lima JLFC (2010) Mathematical Modeling of Dispersion in Single Interface Flow Analysis, Anal. Chim. Acta, 663, 178-183 [doi:10.1016/j.aca.2010.01.051]


  • Sarraguça MC, Paulo A, Alves MM, Dias AMA, Lopes JA, Ferreira EC* (2009) Quantitative monitoring of an activate sludge reactor using on-line UV-visible and near infrared spectroscopy, Anal. Bioanal. Chem., 395, 1159-1166 [doi:10.1007/s00216-009-3042-z]
  • Pires AR, Araújo AN, Lopes JA, Montenegro MCBSM* (2009) Simultaneous determination of thiamine and pyridoxine in mutivitaminics by Sequential Injection Analysis (SIA) with potentiometric detection, Anal. Lett., 42, 1923-1939 [doi:10.1080/00032710903082549]
  • Coutinho CP, Sá-Correia I, Lopes JA* (2009) Use of Fourier-transform infrared spectroscopy and chemometrics to discriminate clinical isolates of Burkholderia cepacia complex bacteria from different species and ribopatterns, Anal. Bioanal. Chem., 394(8), 2161-2171 [doi: 10.1007/s00216-009-2908-4]
  • Ribeiro DSM, Prior JAV*, Lopes JA, Santos JLM, Lima JLFC (2009) Exploiting the Oxidative Coupling Reaction of MBTH for Indapamide Determination, Talanta, 79, 1161-1168 [doi:10.1016/j.talanta.2009.02.052]
  • Gaspar F, Lopes JA, Cruz H, Schwanninger M*, Rodrigues J (2009) Application of near infrared spectroscopy and multivariate data analysis for the evaluation of glue lines of untreated and copper azole treated laminated timber before and after ageing, Polym. Degrad. Stabil., 94, 1061-1071 [doi:10.1016/j.polymdegradstab.2009.04.011]
  • Sarraguça MC, Lopes JA* (2009) The use of net analyte signal (NAS) in NIR spectroscopy: interpretability and figures of merit, Anal. Chim. Acta, 642, 179-185 [doi:10.1016/j.aca.2008.10.006]
  • Sarraguça MC, Lopes JA* (2009) Quality Control of Pharmaceuticals with NIR: From Lab to Process Line, Vib. Spectrosc., 49(2), 204-210 [doi:10.1016/j.vibspec.2008.07.013]


  • Sousa MM, Melo MJ*, Parola AJ, Melo JSS , Catarino F, Pina F, Cook F, Simmonds MSJ, Lopes JA (2008) Flavylium chromophores as species markers for Dragon’s blood resins from Dracaena and Daemonorops trees, J. Chrom. A, 1209, 153-161 [doi:10.1016/j.chroma.2008.09.007]
  • Páscoa R, Lopes JA*, Lima JLFC (2008) In situ near infrared monitoring of activated dairy sludge wastewater treatment processes, Journal of Near Infrared Spectroscopy, J. Near Infrared Spec., 16(4), 409-419 [doi:10.1255/jnirs.803]
  • Preisner OE*, Lopes JA, Guiomar R, Machado J, Menezes JC (2008) Uncertainty assessment in FT-IR spectroscopy based bacteria classification models, Chemom. Intell. Lab. Syst., 94(1), 33-42 [doi:10.1016/j.chemolab.2008.06.005]
  • Marques KL*, Santos JLM, Lopes JA, Lima JLFC (2008) Simultaneous chemiluminometric determination of levodopa and benserazide in a multi-pumping flow system with multivariate calibration, Anal. Sci., 24(8), 985-991 [doi:10.2116/analsci.24.985]
  • Ribeiro JPN, Lopes JA, Fachini A* (2008) Cleansing contaminated seawaters using marine cyanobacteria: evaluation of the trace metal removal from the medium, Intern. J. Environ. Anal. Chem., 88(10), 701-710 [doi:10.1080/03067310802061629]
  • Dias AMA*, Moita I, Alves MM, Ferreira EC, Páscoa R, Lopes JA (2008) Activated sludge process monitoring through in-situ near-infrared spectral analysis, Water Sci. Technol., 57(10), 1643-1650 [doi:10.2166/wst.2008.147]


  • Preisner OE*, Lopes JA, Giomar R, Machado J, Menezes JC (2007) Fourier transform infrared (FT-IR) spectroscopy in bacteriology: towards a reference method for bacteria discrimination, Anal. Bioanal. Chem., 387, 1739-1748 [doi:10.1007/s00216-006-0851-1]
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