GB/T 37848-2019
ActiveDetermination of strontium isotopic ratios in aqueous solution
水中锶同位素丰度比的测定
Application Summary AI generated
This standard specifies the method for determining strontium isotopic ratios (specifically ⁸⁷Sr/⁸⁶Sr) in aqueous solutions using thermal ionization mass spectrometry (TIMS) or multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS). It is applied in environmental monitoring, hydrogeological studies, and geological surveys to trace water sources, assess groundwater mixing, and identify pollution origins. The standard ensures accurate isotopic analysis for water quality assessment and environmental forensics.
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