P
Pierangela Palma
Researcher at University of Urbino
Publications - 65
Citations - 2660
Pierangela Palma is an academic researcher from University of Urbino. The author has contributed to research in topics: Mass spectrometry & Electron ionization. The author has an hindex of 23, co-authored 62 publications receiving 2410 citations.
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Journal ArticleDOI
An overview of matrix effects in liquid chromatography-mass spectrometry.
TL;DR: This review gives a detailed description on when matrix effects (ME) might be expected, and how they can be evaluated, and the main strategies to overcome these phenomena are described in detail.
Journal ArticleDOI
Simultaneous extraction and reverse-phase high-performance liquid chromatographic determination of adenine and pyridine nucleotides in human red blood cells.
Vilberto Stocchi,Luigi Cucchiarini,Mauro Magnani,Laura Chiarantini,Pierangela Palma,G. Crescentini +5 more
TL;DR: A simple and rapid method for the determination of ATP, ADP, AMP, NADP+, NAD+, NADPH, and NADH in human erythrocytes is described and levels of adenine and pyridine nucleotides in normal adults are presented.
Journal ArticleDOI
Overcoming matrix effects in liquid chromatography-mass spectrometry
Achille Cappiello,Giorgio Famiglini,Pierangela Palma,Elisabetta Pierini,Veronica Termopoli,Helga Trufelli +5 more
TL;DR: Quantitatively evaluated matrix effects on enriched environmental and biological samples, with different extraction procedures, using ESI and direct-EI LC-MS, to find out whether signal suppression or enhancement is observed, depending on the sample nature.
Journal ArticleDOI
Trace level determination of organophosphorus pesticides in water with the new direct-electron ionization LC/MS interface.
TL;DR: A new LC/MS method for the determination of organophosphorus pesticides in water, based on the use of direct-electron ionization (EI) interface, which permits a very sensitive detection of the analytes in a wide range of linear response.
Journal ArticleDOI
Molecular Characterization of the Water-Soluble Organic Compounds in Fogwater by ESIMS/MS
Achille Cappiello,E. De Simoni,Chiara Fiorucci,Filippo Mangani,Pierangela Palma,Helga Trufelli,S. Decesari,Maria Cristina Facchini,Sandro Fuzzi +8 more
TL;DR: In this article, a two-stage ion-trap mass spectrometer equipped with electrospray ionization (ESIMS/MS) was used to characterize the water-soluble organic compounds (WSOC) in fogwater samples.