GB/T 42333-2023
ActiveSoil and stream sediment—Determination of iodine content—Pressurized ammonia extraction inductively coupled plasma mass spectrometry
土壤、水系沉积物 碘含量的测定 氨水封闭溶解-电感耦合等离子体质谱法
Application Summary AI generated
This standard specifies a method for determining iodine content in soil and stream sediment samples using pressurized ammonia extraction combined with inductively coupled plasma mass spectrometry (ICP-MS). It is applied in geochemical surveys, environmental monitoring, and mineral resource exploration to accurately measure trace iodine levels in geological materials. The method is particularly relevant for assessing iodine distribution in mining areas and agricultural soils.
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