A comparison using Faraday cups with 1013 Ω amplifiers and a secondary electron multiplier to measure Os isotopes by negative thermal ionization mass spectrometry

2017 ◽  
Vol 31 (19) ◽  
pp. 1616-1622 ◽  
Author(s):  
Guiqin Wang ◽  
Tiantian Sun ◽  
Jifeng Xu
Keyword(s):  
Mass Spectrometry ◽  
Secondary Electron ◽  
Thermal Ionization Mass Spectrometry ◽  
Thermal Ionization ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Electron Multiplier ◽  
Secondary Electron Multiplier ◽  
Os Isotopes ◽  
Thermal Ionization Mass

High-precision zircon U/Pb geochronology by ID-TIMS using new 1013 ohm resistors

2016 ◽  
Vol 31 (3) ◽  
pp. 658-665 ◽  
Author(s):  
Albrecht von Quadt ◽  
Jörn-Frederik Wotzlaw ◽  
Yannick Buret ◽  
Simon J. E. Large ◽  
Irena Peytcheva ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
High Precision ◽  
Isotope Dilution ◽  
Thermal Ionization Mass Spectrometry ◽  
Isotope Ratios ◽  
Thermal Ionization ◽  
Ionization Mass Spectrometry ◽  
Accessory Mineral ◽  
Ionization Mass ◽  
Thermal Ionization Mass

Accessory mineral U–Pb geochronology by isotope dilution thermal ionization mass spectrometry (ID-TIMS) requires precise and accurate determinations of parent–daughter isotope ratios.

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