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USGS44, a new high purity calcium carbonate reference material for δ13C measurements
Rapid Communications in Mass Spectrometry ( IF 2 ) Pub Date : 2020-11-17 , DOI: 10.1002/rcm.9006
Haiping Qi 1 , Heiko Moossen 2 , Harro A.J. Meijer 3 , Tyler B. Coplen 1 , Anita T. Aerts‐Bijma 3 , Lauren Reid 1 , Heike Geilmann 2 , Jürgen Richter 2 , Michael Rothe 2 , Willi A. Brand 2 , Blaza Toman 4 , Jacqueline Benefield 1 , Jean‐François Hélie 5
Affiliation  

The stable carbon isotopic (δ13C) reference material (RM) LSVEC Li2CO3 has been found to be unsuitable for δ13C standardization work because its δ13C value increases with exposure to atmospheric CO2. A new CaCO3 RM, USGS44, has been prepared to alleviate this situation.

中文翻译:

USGS44,一种用于δ13C测量的新型高纯碳酸钙参比材料

稳定的碳同位素(δ 13 C)参考材料(RM)LSVEC李2 CO 3已发现不适用于δ 13 Ç标准化的工作,因为它的δ 13与曝光C值增大到大气中的CO 2。新的CaCO 3 RM USGS44已准备好缓解这种情况。
更新日期:2020-11-17
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