Ce–Nd separation by solid-phase micro-extraction and its application to high-precision 142Nd/144Nd measurements using TIMS in geological materials

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Ce–Nd separation by solid-phase micro-extraction and its application to high-precision 142Nd/144Nd measurements using TIMS in geological materials

In view of the low initial abundance of 146Sm, 142Nd anomalies are expected to be extremely small (less than 40 ppm), and their detection requires ultra-precise 142Nd/144Nd measurements. A rapid solid-phase micro-extraction (SPME) technique, using HEHEHP resin as sorbent, is established to completel...

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Bibliographic Details
Main Authors:	Li, C., Wang, Xuan-Ce, Li, Y., Chu, Z., Guo, J., Li, X.
Format:	Journal Article
Published:	Royal Society of Chemistry 2015
Online Access:	http://hdl.handle.net/20.500.11937/33205

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