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中国科学院广州地球化学研究所崔泽贤等-Atomic Spectroscopy：SIMS测试锆石氢同位素组成和水含量的分析方法以及标准物质的开发（图）
崔泽贤 锆石氢 同位素 岩浆演化
2023/8/4
确定水的含量和同位素组成对理解行星体的形成和演化具有重要意义。锆石是一种普遍存在于各类岩石中具有稳定的物理化学性质的副矿物，耐高温（1000℃）、耐机械磨蚀和化学腐蚀，且具有较低的扩散系数，因此被广泛应用于U–Pb定年、Li–O–Hf同位素体系以及Ti温度计等多种地球化学研究。此前，本研究课题组成功开发出利用二次离子质谱仪（Secondary ion mass spectroscopy, SIMS...
Comparison of water isotope analysis between cavity ring-down spectroscopy and isotope ratio mass spectrometry
oxygen isotopes hydrogen isotopes water isotope ratio mass spectrometry (IRMS) cavity ring-down spectroscopy (CRDS)
2017/4/10
δD and δ18O of natural waters with δ18O ranging from –24 to –6‰ were measured using a cavity ring-down spectroscopy
(CRDS) in order to confirm that the CRDS method can be an alternative to convention...
High-precision measurements of water isotopes using laser absorption spectroscopy
oxygen isotopes hydrogen isotopes water laser absorption spectroscopy Off-Axis Integrated Cavity
2017/4/11
Hydrogen and oxygen isotopic analysis using an off-axis integrated-cavity output spectroscopy (OA-ICOS) was carefully
checked for long-term stabilities, dependence on the injected water volume, inter...