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[ Last edited by ½ø³Ç on 2011-2-21 at 11:13 ]

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Risingstar

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


½ø³Ç(½ð±Ò+10, ·­ÒëEPI+1): 2011-02-21 13:47:54

Indeed, as the experts pointed out, FeCl2 is very easily oxidized in air, however, experiments we have done showed that, with  all other conditions being the same, aggregation dose not occur when FeCl2 is not added to the mixed solution. This may be attributed to that  FeCl2 in the aggregated solution sinks to the bottom of the solution container, and that the polymerization solution is oily, which slows down the oxidation of FeCl2, thus exerting an inconspicuous effect on the polymerization reaction.
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