کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5134258 1492220 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reduced mobilities of lanthanide cations measured using high-resolution ion mobility mass spectrometry with comparisons between experiment and theory
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Reduced mobilities of lanthanide cations measured using high-resolution ion mobility mass spectrometry with comparisons between experiment and theory
چکیده انگلیسی


- The mobilities of Eu+, Gd+, Yb+ and Lu+ have been measured.
- A comparison between experimental and theoretical mobilities is provided.
- This is the first time the reduced mobilities of lanthanide cation in helium have been experimentally studied.

Reduced mobilities for ground-state electronic configurations of Eu+, Gd+, Yb+, and Lu+ have been measured using a high-resolution ion mobility mass spectrometer. The instrument uses a 2 m drift tube to generate high-resolution ion mobility data. Lanthanide cations were generated using pulsed-laser vaporization of either a metal rod or foil target. The mobilities of these four lanthanide cations have been previously studied using high-quality ab initio calculations, to determine potential energy curves that described their interactions with the noble gases (He to Xe). A comparison between experimental and theoretical results shows extremely good agreement in three of the four systems.

Reduced mobilities for ground-state electronic configurations of Eu+, Gd+, Yb+ and Lu+ have been measured using a high-resolution ion mobility mass spectrometer. The instrument uses a 2 m drift tube to generate high-resolution ion mobility data. Lanthanide cations were generated using pulsed-laser vaporization of either a metal rod or foil target. The mobilities of these four lanthanide cations have been previously studied using high-quality ab initio calculations, where potential energy curves were generated to determine their interactions with the noble gases (He-Xe). Thus, a comparison between experimental and theoretical results is provided.104

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mass Spectrometry - Volume 412, January 2017, Pages 14-19
نویسندگان
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