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The phase transition at Tp (~109 °C) of RbH2PO4 and its composite with SiO2 has been investigated by thermal analysis here. In the case of neat RbH2PO4, there is a linear relationship between endothermic peak temperature (Tm) and square root of heating rate (Φ1/2), from which the onset temperature of phase transition can be determined. Besides, Kissinger method and another calculation method were...
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