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《Journal of Harbin University of Science and Technology》 1998-02
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Stability of Sodium Tripolyphosphate in Water

Jiang Wenyong,Zhang Hui,He Baofu\ \  
By using molylebdum-blues colormetric determination and anion exchange resin separation of sodium tripolyphoshate aqueous solution,it is proved that sodium tripolyphoshate in neutral water,changes into stable orthophoshate and pyrophosphate in varying degrees.With time going,hydrolysis degree increases.After more than 60 days,the composition of hydrolysate is nearly stabilizing. \ \
【CateGory Index】: TQ649.44
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