Maria Helena Ferreira da Silva Florêncio


AuthID: R-000-BJV

Confirmed Publications: 46



41
TITLE: Electrospray mass spectra of arsenic compounds  Full Text
AUTHORS: Florencio, MH ; Duarte, MF ; deBettencourt, AMM; Gomes, ML; Boas, LFV ;
PUBLISHED: 1997, SOURCE: RAPID COMMUNICATIONS IN MASS SPECTROMETRY, VOLUME: 11, ISSUE: 5
INDEXED IN: Scopus WOS
IN MY: ORCID
42
TITLE: Evidence of the presence of dimethylated, trimethylated and 'refractory' arsenic compounds in estuarine salt-marsh halophytes  Full Text
AUTHORS: deBettencourt, AM; Duarte, MF ; Facchetti, S; Florencio, MH ; Gomes, ML; vantKlooster, HA; Montanarella, L; Ritsema, R; VilasBoas, LF ;
PUBLISHED: 1997, SOURCE: Pacifichem 95 Meeting on Safety and Environmental Effects of Organometallics in APPLIED ORGANOMETALLIC CHEMISTRY, VOLUME: 11, ISSUE: 5
INDEXED IN: Scopus WOS
IN MY: ORCID
43
TITLE: Identification of inorganic, methylated and hydride-refractory arsenic species in estuarine waters. Advances by electrospray, ES-MS, pyrolysis-GC-MS and HPLC-ICP/MS
AUTHORS: Florencio, MH ; Duarte, MF ; Facchetti, S; Gomes, ML; Goessler, W; Irgolic, KJ; vantKlooster, HA; Montanarella, L; Ritsema, R; Boas, LF ; deBettencourt, AMM;
PUBLISHED: 1997, SOURCE: ANALUSIS, VOLUME: 25, ISSUE: 7
INDEXED IN: Scopus WOS
IN MY: ORCID
44
TITLE: Intramolecular reactions. An explanation for [M-H](+) ions in the chemical ionization mass spectra of some ring C-substituted methyl dehydroabietate derivates  Full Text
AUTHORS: Ramalho, LF; Prazeres, AO; Gigante, B; Curto, MJM; Florencio, MH ;
PUBLISHED: 1997, SOURCE: RAPID COMMUNICATIONS IN MASS SPECTROMETRY, VOLUME: 11, ISSUE: 15
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID
45
TITLE: EFFECT OF SURFACE-TENSION OF THE MATRIX ON FAST-ATOM-BOMBARDMENT MASS-SPECTRAL DETERMINATION OF ETHYLENEDIAMINETETRAACETIC ACID  Full Text
AUTHORS: SANTOS, A; SARAMAGO, B ; DUARTE, F; FLORENCIO, MH ;
PUBLISHED: 1995, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, VOLUME: 91, ISSUE: 8
INDEXED IN: Scopus WOS
46
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