Isotope analysis of nanogram to sub-nanogram sized Nd samples by total evaporation normalization thermal ionization mass spectrometry

2018 ◽  
Vol 424 ◽  
pp. 40-48 ◽  
Author(s):  
Shigeyuki Wakaki ◽  
Tsuyoshi Ishikawa
2017 ◽  
Vol 32 (4) ◽  
pp. 848-857 ◽  
Author(s):  
Yusuke Fukami ◽  
Minato Tobita ◽  
Tetsuya Yokoyama ◽  
Tomohiro Usui ◽  
Ryota Moriwaki

We present a new analytical technique for precise isotope measurement of sub-nanograms of Pb by total evaporation thermal ionization mass spectrometry (TE-TIMS) coupled with a204Pb–207Pb double spike.


2014 ◽  
Vol 29 (3) ◽  
pp. 520-528 ◽  
Author(s):  
Yusuke Fukami ◽  
Tetsuya Yokoyama

We present a new method for precise isotope analysis of Te by thermal ionization mass spectrometry in negative ion mode (N-TIMS) along with an improved technique for chemical separation of Te from geochemical samples.


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