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Topic: how to determine the ratio Fe2+ and Fe3+ in water  (Read 3474 times)

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Offline yo2012

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how to determine the ratio Fe2+ and Fe3+ in water
« on: July 07, 2012, 07:30:44 AM »
 :)Hi. I have Question: how can I   determine the ratio Fe2+ and Fe3+ in water rapidly and could this method have been authomized. Thanks
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Offline Borek

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Re: how to determine the ratio Fe2+ and Fe3+ in water
« Reply #1 on: July 07, 2012, 12:36:47 PM »
So you want to measure ratio of concentrations of reduced and oxidized form?
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Offline machdems

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Re: how to determine the ratio Fe2+ and Fe3+ in water
« Reply #2 on: July 16, 2012, 08:45:28 PM »
+ KMnO4 + H2SO4.
And sediment
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