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What was the role of FeCl2 in the formation of Fe3O4 nanoparticles £¿

In the section on interferences the authors state that PO4(3-) will not interfere when in 500 fold excess. This statement doesn't seem to be relevant since the analytical method involves the use of a phosphate buffer at g/L levels. A similar statement about the interference of K and Na also lacks relevance since both metals (in particular K) are present in g/kg levels in meat.


Thus reference to Figure 1 should be made here

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2Â¥2012-07-05 12:01:54
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2Â¥: Originally posted by zhoumin235 at 2012-07-05 12:01:54
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It is the first time that the authors refer to the LOV unit and homemade electrochemical flow cell. Thus reference to Figure 1 should be made here. What is the internal volume of the flow cell?
3Â¥2012-07-05 12:38:04
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