M
Maria C. B. S. M. Montenegro
Researcher at University of Porto
Publications - 113
Citations - 3374
Maria C. B. S. M. Montenegro is an academic researcher from University of Porto. The author has contributed to research in topics: Potentiometric titration & Detection limit. The author has an hindex of 25, co-authored 103 publications receiving 2879 citations. Previous affiliations of Maria C. B. S. M. Montenegro include Instituto Nacional de Saúde Dr. Ricardo Jorge & Robert Gordon University.
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Journal ArticleDOI
Ecotoxicological aspects related to the presence of pharmaceuticals in the aquatic environment
Lúcia Santos,Alberto N. Araújo,Adriano Fachini,A. Pena,Cristina Delerue-Matos,Maria C. B. S. M. Montenegro +5 more
TL;DR: An extensive review of existing data in the form of tables, encompassing many therapeutic classes is presented and the different contamination sources as well as fate and both acute and chronic effects on non-target organisms are reviewed.
Journal ArticleDOI
Influence of microplastics on the toxicity of the pharmaceuticals procainamide and doxycycline on the marine microalgae Tetraselmis chuii.
Joana C. Prata,Beatriz R.B.O. Lavorante,Beatriz R.B.O. Lavorante,Maria C. B. S. M. Montenegro,Lúcia Guilhermino +4 more
TL;DR: Both pharmaceuticals were toxic to T. chuii in the low ppm range, and microplastics-pharmaceutical mixtures were more toxic than the pharmaceuticals alone, although the biological results are expressed in relation to doxycycline concentration, these findings are of concern.
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Biosensing based on pencil graphite electrodes
TL;DR: The present review describes the use of PGE in biosensing analysis, more specifically those sensors comprising immobilized enzymes but also briefly referring nucleic acids and other biological entities, and addresses the main characteristics and properties of P GEs as transducer material in the electrochemical field.
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Application of sequential injection analysis to pharmaceutical analysis.
TL;DR: The manifolds developed offer good analytical characteristics and are suitable for analysis of drug formulations, process analysis, drug-dissolution, drugs-release testing and functional assays for screening potential drugs.
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Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column.
Dalibor Šatínský,Jitka Huclová,Raquel L.C. Ferreira,Maria C. B. S. M. Montenegro,Petr Solich +4 more
TL;DR: The porous monolithic columns show high performance at relatively low pressure and the coupling of short monoliths with sequential injection technique (SIA) results in a new approach to implementation of separation step to non-separation low-pressure method.