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Cation analysis

2013Posted by Ruth Vingerhagen Feb 12, 2016 12:56
10 October

Today I had a trip to the chemistry department at Edinburgh University to do the major cation analysis of the water samples. The anylsis was done by ICP-OES (inductively coupled plasma - optical emission spectrometry): each element emits a specific wavelength of light, and the intensity of that light is proportional to its concentration.

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