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Reactions of first‐row transition metal ions with propargyl alcohol in the gas phase
Author(s) -
Zhao Xiang,
Xin Bin,
Xing Xiaopeng,
Zhang Xia,
Wang Guanghui,
Gao Zhen
Publication year - 2001
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.373
Subject(s) - chemistry , propargyl alcohol , fourier transform ion cyclotron resonance , reactivity (psychology) , ion , valence (chemistry) , ion cyclotron resonance , transition metal , mass spectrometry , metal , metal ions in aqueous solution , qualitative inorganic analysis , inorganic chemistry , propargyl , analytical chemistry (journal) , oxygen , catalysis , organic chemistry , pathology , chromatography , medicine , cyclotron , alternative medicine
The gas‐phase reactions with propargyl alcohol (PPA) of all the singly charged ions of the first‐row transition metals, generated by laser ablation in an external ion source, were studied by Fourier transform ion cyclotron resonance mass spectrometry (FT‐ICRMS.). The reactivities of the metal ions change irregularly across the periodic table, and the reactivity of each ion is a function of its electronic configuration and corresponding metal‐oxygen (M‐O) bond energies. The 10 metal ions were classified into three categories according to their reactivities: Sc + , Ti + and V + are the most reactive ions which react with PPA to give many kinds of oxygen‐rich products due to stronger M‐O bonds; Fe + , Co + and Ni + are less reactive; Cr + , Mn + , Cu + and Zn + are the most unreactive ions, due to the half and completely occupied valence electronic configurations. The order of reactivity is Ti + > V + > Sc + ≫ Co + > Fe + ≈ Ni + > Zn + > Cr + ≈ Mn + ≈ Cu + . Copyright © 2001 John Wiley & Sons, Ltd.