Maria Helena Ferreira da Silva Florêncio
AuthID: R-000-BJV
41
TITLE: Photodegradation of Diquat and Paraquat in aqueous solutions by titanium dioxide: evolution of degradation reactions and characterisation of intermediates Full Text
AUTHORS: M.Helena Florêncio; Elisabete Pires; Ana L Castro; Manuel R Nunes; Carlos Borges; Fernanda M Costa;
PUBLISHED: 2004, SOURCE: Chemosphere, VOLUME: 55, ISSUE: 3
AUTHORS: M.Helena Florêncio; Elisabete Pires; Ana L Castro; Manuel R Nunes; Carlos Borges; Fernanda M Costa;
PUBLISHED: 2004, SOURCE: Chemosphere, VOLUME: 55, ISSUE: 3
42
TITLE: Study of drug utilization among students at Lisbon University in Portugal Full Text
AUTHORS: Cabrita, J ; Ferreira, HS; Iglesias, P; Baptista, TM; Rocha, E ; da Silva, AL; Miguel, JP;
PUBLISHED: 2002, SOURCE: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, VOLUME: 11, ISSUE: 4
AUTHORS: Cabrita, J ; Ferreira, HS; Iglesias, P; Baptista, TM; Rocha, E ; da Silva, AL; Miguel, JP;
PUBLISHED: 2002, SOURCE: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, VOLUME: 11, ISSUE: 4
43
TITLE: High yield synthesis of friedelane and seco friedelane derivatives from cork smoker wash solids
AUTHORS: Moiteiro, C; Justino, F; Feio, S; Tavares, R; Marcelo Curto, MJ; Florencio, MH;
PUBLISHED: 2002, SOURCE: Meeting of the Phytochemical-Society-of-Europe in NATURAL PRODUCTS IN THE NEW MILLENNIUM: PROSPECTS AND INDUSTRIAL APPLICATION, VOLUME: 47
AUTHORS: Moiteiro, C; Justino, F; Feio, S; Tavares, R; Marcelo Curto, MJ; Florencio, MH;
PUBLISHED: 2002, SOURCE: Meeting of the Phytochemical-Society-of-Europe in NATURAL PRODUCTS IN THE NEW MILLENNIUM: PROSPECTS AND INDUSTRIAL APPLICATION, VOLUME: 47
INDEXED IN: 
WOS
WOS IN MY: 
ORCID
ORCID44
TITLE: Antioxidants in medicinal plant extracts. A research study of the antioxidant capacity of Crataegus, Hamamelis and Hydrastis Full Text
AUTHORS: da Silva, AP; Rocha, R; Silva, CML; Mira, L; Duarte, MF; Florencio, MH;
PUBLISHED: 2000, SOURCE: PHYTOTHERAPY RESEARCH, VOLUME: 14, ISSUE: 8
AUTHORS: da Silva, AP; Rocha, R; Silva, CML; Mira, L; Duarte, MF; Florencio, MH;
PUBLISHED: 2000, SOURCE: PHYTOTHERAPY RESEARCH, VOLUME: 14, ISSUE: 8
45
TITLE: Measurement of relative antioxidant activity of compounds: a methodological note
AUTHORS: Mira, L; Silva, M; Rocha, R; Manso, CF;
PUBLISHED: 1999, SOURCE: REDOX REPORT, VOLUME: 4, ISSUE: 1-2
AUTHORS: Mira, L; Silva, M; Rocha, R; Manso, CF;
PUBLISHED: 1999, SOURCE: REDOX REPORT, VOLUME: 4, ISSUE: 1-2
46
TITLE: Copper and iron interactions with angiotensin-converting enzyme inhibitors. A study by fast-atom bombardment tandem mass spectrometry Full Text
AUTHORS: Cristina M L Silva; Filomena F Duarte; Lourdes L Mira; Helena H Florêncio; Kees Versluis; Albert J R Heck;
PUBLISHED: 1999, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 13, ISSUE: 12
AUTHORS: Cristina M L Silva; Filomena F Duarte; Lourdes L Mira; Helena H Florêncio; Kees Versluis; Albert J R Heck;
PUBLISHED: 1999, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 13, ISSUE: 12
47
TITLE: Silver (I) induced tertiary amine oxidation in toluene
AUTHORS: Santos, MSCS; Florencio, MH; Barbosa, EFG;
PUBLISHED: 1998, SOURCE: ANALES DE QUIMICA-INTERNATIONAL EDITION, VOLUME: 94, ISSUE: 2
AUTHORS: Santos, MSCS; Florencio, MH; Barbosa, EFG;
PUBLISHED: 1998, SOURCE: ANALES DE QUIMICA-INTERNATIONAL EDITION, VOLUME: 94, ISSUE: 2
INDEXED IN: WOS
WOS IN MY: ORCID
ORCID48
TITLE: Electrospray mass spectrometry of angiotensin-converting enzyme inhibitors Full Text
AUTHORS: Helena H Florêncio; Tereza T Fernandez; Lurdes L Mira; Allan Millar; Keith R Jennings;
PUBLISHED: 1998, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 12, ISSUE: 23
AUTHORS: Helena H Florêncio; Tereza T Fernandez; Lurdes L Mira; Allan Millar; Keith R Jennings;
PUBLISHED: 1998, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 12, ISSUE: 23
49
TITLE: Electrospray Mass Spectra of Arsenic Compounds Full Text
AUTHORS: Florêncio, MH; Duarte, MF; de Bettencourt, AMM; Gomes, ML; Vilas Boas, LF;
PUBLISHED: 1997, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 11, ISSUE: 5
AUTHORS: Florêncio, MH; Duarte, MF; de Bettencourt, AMM; Gomes, ML; Vilas Boas, LF;
PUBLISHED: 1997, SOURCE: Rapid Communications in Mass Spectrometry - Rapid Commun. Mass Spectrom., VOLUME: 11, ISSUE: 5
50
TITLE: Evidence of the Presence of Dimethylated, Trimethylated and "Refractory' Arsenic Compounds in Estuarine Salt‐marsh Halophytes Full Text
AUTHORS: de Bettencourt, AM; Duarte, MF; Facchetti, S; Florêncio, MH; Gomes, ML; van't Klooster, HA; Montanarella, L; Ritsema, R; Vilas‐Boas, LF;
PUBLISHED: 1997, SOURCE: Appl. Organometal. Chem. - Applied Organometallic Chemistry, VOLUME: 11, ISSUE: 5
AUTHORS: de Bettencourt, AM; Duarte, MF; Facchetti, S; Florêncio, MH; Gomes, ML; van't Klooster, HA; Montanarella, L; Ritsema, R; Vilas‐Boas, LF;
PUBLISHED: 1997, SOURCE: Appl. Organometal. Chem. - Applied Organometallic Chemistry, VOLUME: 11, ISSUE: 5
