Singlet O2 Reactions with Radical Cations of 8-Bromoguanine and 8-Bromoguanosine: Guided-Ion Beam Mass Spectrometric Measurements and Theoretical Treatments

2021 ◽  
Author(s):  
Jonathan Benny ◽  
Toru Saito ◽  
May Myat Moe ◽  
Jianbo Liu
Keyword(s):  
Ion Beam ◽  
Radical Cations ◽  
Mass Spectrometric ◽  
Guided Ion Beam ◽  
Spectrometric Measurements

Reactions of water with radical cations of guanine, 9-methylguanine, 2′-deoxyguanosine and guanosine: keto–enol isomerization, C8-hydroxylation, and effects of N9-substitution

2018 ◽  
Vol 20 (43) ◽  
pp. 27510-27522 ◽  
Author(s):  
Yan Sun ◽  
Wenjing Zhou ◽  
May Myat Moe ◽  
Jianbo Liu
Keyword(s):  
Computational Modeling ◽  
Gas Phase ◽  
Ion Beam ◽  
Radical Cations ◽  
Guided Ion Beam ◽  
Beam Experiment

The reactions of D2O with guanine radical cations in nucleobases and nucleosides were studied in the gas phase using the guided-ion-beam experiment and computational modeling.

Investigation of an Alleged Nuclear Incident at Greenham Common Airbase Using TI-mass Spectrometric Measurements of Uranium Isotopes

2000 ◽  
Vol 34 (21) ◽  
pp. 4496-4503 ◽  
Author(s):  
Ian W. Croudace ◽  
Phillip E. Warwick ◽  
Rex N. Taylor ◽  
Andrew B. Cundy
Keyword(s):  
Mass Spectrometric ◽  
Uranium Isotopes ◽  
Spectrometric Measurements

Thermochemical Studies of Hydrated Manganese Dications, Mn2+(H2O) (x = 4 – 9), Using Guided Ion Beam Tandem Mass Spectrometry

2021 ◽  
pp. 116638
Author(s):  
Fan Yang ◽  
Rebecca Coates ◽  
Georgia C. Boles ◽  
P.B. Armentrout
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Ion Beam ◽  
Tandem Mass ◽  
Guided Ion Beam

scholarly journals Review of the development in determination of 129I amount and the isotope ratio of 129I/127I using mass spectrometric measurements

2021 ◽  
pp. 106476
Author(s):  
Jihye Kim ◽  
Jong-Yun Kim ◽  
Sang-Eun Bae ◽  
Kyuseok Song ◽  
Jong-Ho Park
Keyword(s):  
Isotope Ratio ◽  
Mass Spectrometric ◽  
Spectrometric Measurements

Reactions of protonated water clusters H+(H2O)n (n=1–6) with dimethylsulfoxide in a guided ion beam apparatus

2003 ◽  
Vol 377 (1-2) ◽  
pp. 69-73 ◽  
Author(s):  
Yoko Kawai ◽  
Satoru Yamaguchi ◽  
Yoshiki Okada ◽  
Kazuo Takeuchi ◽  
Yusuke Yamauchi ◽  
...  
Keyword(s):  
Water Clusters ◽  
Ion Beam ◽  
Guided Ion Beam

Evaluation of the Pr + O → PrO+ + e− chemi-ionization reaction enthalpy and praseodymium oxide, carbide, dioxide, and carbonyl cation bond energies

2021 ◽  
Vol 23 (4) ◽  
pp. 2938-2952
Author(s):  
Maryam Ghiassee ◽  
Brandon C. Stevenson ◽  
P. B. Armentrout
Keyword(s):  
Cross Sections ◽  
Ion Beam ◽  
Bond Energies ◽  
Reaction Enthalpy ◽  
Praseodymium Oxide ◽  
Guided Ion Beam ◽  
Ionization Reaction ◽  
Lanthanide Metal ◽  
Energy Dependent ◽  
Dependent Product

Guided ion beam tandem mass spectrometry was used to measure the kinetic energy dependent product ion cross sections for reactions of the lanthanide metal praseodymium cation (Pr+) with O2, CO2, and CO and reactions of PrO+ with CO, O2, and Xe.

A guided-ion beam study of the reactions of Xe+ and Xe2+ with NH3 at hyperthermal collision energies

2010 ◽  
Vol 133 (15) ◽  
pp. 154304 ◽  
Author(s):  
Dale J. Levandier ◽  
Yu-Hui Chiu
Keyword(s):  
Ion Beam ◽  
Guided Ion Beam
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