Whether intramolecular or intermolecular crosslink occurs during the reaction of aluminium citrate/HPAM system was analyzed by DSC.Also the systems reaction degree was measured by DSC.

• 利用DSC可以精确判断柠檬酸铝/HPAM体系在反应过程中是发生分子内交联还是发生分子间交联,以及体系的反应进行程度。