Analysis of silicate ions in water
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When measuring silicic acid in water quality, it was found that after the water was heated to 100 degrees and then cooled, the amount of silicate measured using a silicate analyzer increased compared to its level before heating. I was wondering if anyone could explain what the reason is?
I don’t know how much the increase is, or what the original amount was. If it’s not due to the precipitation of silicic acid, I think it must be a problem with the instrument. You can try using photometry.