کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1194688 | 1492380 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Studies on the doubly charged cluster ions of sodium and potassium nitrates by electrospray ionization tandem mass spectrometry
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
Doubly charged cluster ions, besides singly charged cluster ions, from sodium and potassium nitrates were produced evidently under normal source capillary temperature of 200 °C in both positive and negative ion electrospray ionization (ESI) ion trap mass spectrometry. The fragmentation pathways for doubly charged cluster ions were studied in detail using ESI tandem mass spectrometry and two pathways were observed depending on the cluster sizes of alkali metal nitrates. In addition, factors that affect the formation of cluster ions were also interrogated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mass Spectrometry - Volume 260, Issue 1, 15 January 2007, Pages 75-81
Journal: International Journal of Mass Spectrometry - Volume 260, Issue 1, 15 January 2007, Pages 75-81
نویسندگان
Jinfa Bai, Zhiqiang Liu, Lei Shi, Shuying Liu,