6377
Modulated differential scanning calorimetry , micro differential scanning calorimetry , small deformation dynamic oscillation in shear , Fourier transform infrared spectroscopy , wide angle X - ray diffraction and environmental scanning electron microscopy have been used to investigate the structural transformations in aqueous , low - solid and condensed systems .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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