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- W2359442637 abstract "Ammonium ferric phosphate hydrate was prepared with Fe2(SO4)3 and NH4H2PO4·12H2O as raw materials via solid state reaction at room temperature and PEG-400 as surfactant.The characteristics results of XRD indicated that the molecular formula of the product was Fe3(NH4)(PO3(OH)0.666O0.333)3(PO2(OH)2)3(H2O)6 Fe3H23.998NO29.997P6.Synthesis experiments of butyl acetate were done used ammonium ferric phosphate hydrate as catalyzer,and application of uniform experimental design as well as data mining technology were applied in the experiments to study effect of the test factors to yield and to obtain the optimal technical conditions of the experiments,which the test factors were reaction time,molar ratio of alcohol to acid and amount of catalyzer.The results of catalysis tests showed that ammonium ferric phosphate hydrate had good catalysis activity,the optimal technical conditions were:reaction time 6h,molar ratio of alcohol to acid 1.56∶1,amount of catalyzer 1.73g,and the reaction yield was 98.6% at the optimal technical conditions.The work of this paper showed that ammonium ferric phosphate hydrate had potential for industry application because it was not only feasible and simple in synthesis technics,but also had good catalysis activity for synthesis of butyl acetate." @default.
- W2359442637 created "2016-06-24" @default.
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- W2359442637 date "2008-01-01" @default.
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- W2359442637 title "Synthesis of Ammonium Ferric Phosphate Hydrate by Solid State Reaction and Its Catalysis Effect to Butyl Acetate" @default.
- W2359442637 hasPublicationYear "2008" @default.
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