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    WANG Liu-ying, QIU Zu-min, HUANG Jia-ying, XU Fei-yuan. Testing of Thermal Stability of Insoluble Sulfur[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART B:CHEMICAL ANALYSIS, 2009, 45(6): 690-691.
    Citation: WANG Liu-ying, QIU Zu-min, HUANG Jia-ying, XU Fei-yuan. Testing of Thermal Stability of Insoluble Sulfur[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART B:CHEMICAL ANALYSIS, 2009, 45(6): 690-691.

    Testing of Thermal Stability of Insoluble Sulfur

    • To characterize thermal stability of insoluble sulfur,methods of the micro-melting point testing,differential scanning calorimetry and X-ray diffraction were used.It was found that the melting point of insoluble sulfur was correlated with its contents,and that the results obtained by the 3 methods mentioned above were checked quite well.But the micro-melting point test showed its special features of conveniency,simplicity,safety,and rapidity in operation.
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