Ion-molecule reactions of hydrogen sulfide with ethylene and acetylene
作者:S. E. Buttrill
DOI:10.1021/ja00715a006
日期:1970.6
Ion-molecule reactions in mixtures of hydrogen sulfide with ethylene and acetylene from deuterium labeling studies via ion cyclotron resonance spectroscopy
The rate coefficients and product ion distributions have been obtained for the reactions of the CH+n ions (n = 0 to 4) with COS, H2S, H2CO, CH3OH and CH3NH2 in a SIFT at 300K. The reactions are generally fast binary with multiple products except for CH+3 for which fast ternary association channels are also observed in parallel with the binary channels.
An ion cyclotron resonance study of reactions of some atomic and simple polyatomic ions with water
作者:Z. Karpas、V.G. Anicich、W.T. Huntress
DOI:10.1016/0009-2614(78)85620-6
日期:1978.11
Reactions of various positive ions with water were studied by ioncyclotronresonance mass spectrometric techniques. Rate constants and product distributions were determined for reactions of the ions Ar+, Co+, N+2 and CO+2, CH+2, and CH+4, CH2Cl+, HCO+, H2CO+, H2COH+, H2S+ and HS+. The results obtained in this work are compared with earlier report data where available.
Emission Spectra of Hydrogen Sulfide and Sulfur Dioxide by Ar<sup>+</sup>Ion Impact
作者:Hisao Fukutome、Masaharu Tsuji、Yukio Nishimura
DOI:10.1143/jpsj.44.1401
日期:1978.4
By the impact of 2 keV Lab Ar + ion beam on H 2 S, photoemission from the ionic and neutral products were observed in the 320–490 nm region: H 2 S + (\(\tilde\textA}}\) 2 A\(_1}-}\tilde\textX}}\) 2 B 1 ), SH + (A\(^3}\varPi-}\)X 3 Σ - ), SH(A 2 Σ + -X\(^2}\varPi\)), H(Balmer series). In the Ar + +SO 2 reaction, only photoemission from the neutral species, SO 2 (\(\tilde\textA}}\) 1 B\(_
通过 2 keV Lab Ar + 离子束对 H 2 S 的影响,在 320–490 nm 区域观察到离子和中性产物的光电发射:H 2 S + (\(\tilde\textA}}\ ) 2 A\(_1}-}\波浪线\textX}}\) 2 B 1 ), SH + (A\(^3}\varPi-}\)X 3 Σ - ) , SH(A 2 Σ + -X\(^2}\varPi\)), H(巴尔默级数)。在 Ar + +SO 2 反应中,只有中性物质 SO 2 (\(\tilde\textA}}\) 1 B\(_1}-}\tilde\textX }}\) 1 A 1 ) 和 SO(A\(^3}\varPi-}\)X 3 Σ - ),可以被识别。
Reactions of OH+ and H2O+ ions with some diatomic and simple polyatomic molecules
作者:Z. Karpas、W.T. Huntress
DOI:10.1016/0009-2614(78)85621-8
日期:1978.11
constants and product distributions of the reactions of OH+ and H2O+ with some diatomic and simple polyatomic molecules were studied by ion cyclotron resonance (ICR) mass spectrometric techniques. Reaction rates with CO, NO, O2, N2, CO2, H2S, N2O, H2CO, CH4 and CD4 were measured. Charge transfer and proton transfer were generally observed in cases for which the reaction channel is exothermic, but processes