Electron induced ionisation of C-3 to C-6 ethanoates

Kaur Jaspreet; Naghma Rahla; Antony Bobby

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Electron induced ionisation of C-3 to C-6 ethanoates

机译：电子诱导的C-3离子化为C-6乙酸根

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The present article reports the calculation of electron impact total ionisation cross sections for C-3 to C-6 ethanoates for the energy range from the ionisation threshold of the target to 5000 eV. Spherical complex optical potential and complex scattering potential ionisation contribution methods were employed to calculate the cross sections. The results presented here show a consistent variation with previous measurements and theoretical values, wherever available. The dependence of the isomeric effect on the ionisation cross section was also studied. A plot of the peak of ionisation cross section against the square root of the ratio of polarisability to ionisation potential and with the number of carbon atoms in each target exhibits strong correlations. The polarisabilities of C-5 and C-6 ethanoates were estimated from the correlation plot.

机译：本文报道了从目标物的电离阈值到5000 eV的能量范围内C-3至C-6乙酸酯的电子碰撞总电离截面的计算。球形复光学势和复散射势电离贡献方法用于计算横截面。此处显示的结果显示与以前的测量值和理论值一致的变化（如果可用）。还研究了异构体效应对电离截面的依赖性。电离截面的峰对极化率与电离势之比的平方根以及每个靶中碳原子数的关系图显示出很强的相关性。 C-5和C-6乙酸酯的极化率由相关图估算。

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《RSC Advances》 |2015年第26期|共8页
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Kaur Jaspreet; Naghma Rahla; Antony Bobby;
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中图分类化学;
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1. Electron induced ionisation of C-3 to C-6 ethanoates [J] . Kaur Jaspreet, Naghma Rahla, Antony Bobby RSC Advances . 2015,第26期

机译：电子诱导的C-3离子化为C-6乙酸根
2. Absolute electron impact ionization cross-sections and polarisability volumes for C-2 to C-4 aldehydes, C-4 and C-6 symmetric ethers and C-3 to C-6 ketones [J] . Bull JN, Harland PW International journal of mass spectrometry . 2008,第1a2期

机译：C-2至C-4醛，C-4和C-6对称醚以及C-3至C-6酮的绝对电子碰撞电离截面和极化能力
3. Absolute electron impact ionization cross-sections and polarisability volumes for C-2 to C-4 aldehydes, C-4 and C-6 symmetric ethers and C-3 to C-6 ketones [J] . Bull JN, Harland PW International journal of mass spectrometry . 2008,第1a2期

机译：C-2至C-4醛，C-4和C-6对称醚以及C-3至C-6酮的绝对电子碰撞电离截面和极化能力
4. TANDEM IONISATION FOR GC(×GC)-MS: COMPLEMENTARY SOFT ELECTRON IONISATION FOR INCREASED CONFIDENCE IN COMPOUND IDENTIFICATION [C] . Nick Bukowski, Laura McGregor, Joe Blanch, International Mass Spectrometry Conference . 2018

机译：GC（×GC）-MS的串联电离：互补软电子电离，用于增加复合鉴定的置信度
5. Electron beam induced conductivity effect of polymer resists and charging induced electron beam deflection simulation in electron beam lithography. [D] . Hwu, Justin Jia-Jen. 2000

机译：聚合物抗蚀剂的电子束感应电导率效应和电子束光刻中的电荷感应电子束偏转模拟。
6. Ionisation bias undermines the use of matrix‐assisted laser desorption/ionisation for estimating peptide deamidation: Synthetic peptide studies demonstrate electrospray ionisation gives more reliable response ratios [O] . Joanna P. Simpson, Martin Fascione, Ed Bergström, -1

机译：电离偏差会破坏使用基质辅助激光解吸/电离来估算肽脱酰胺作用：合成肽研究表明电喷雾电离可提供更可靠的响应比
7. Bond formation in mass spectrometry electron impact induced migration of arylthio groups and clustering reactions in chemical ionisation reagent gases [O] . Glaspy P. E. 1984

机译：质谱中的键形成电子撞击引起的芳硫基迁移和化学电离反应气中的簇化反应
8. Electron Spectroscopy of He and NO Using Electron Impact and Multiphoton Ionisation [R] . Kimman, J. T. N. 1984

机译：电子轰击和多光子电离对He和NO的电子能谱研究

Electron induced ionisation of C-3 to C-6 ethanoates

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