| 20110254573 | METHOD AND SYSTEM FOR ANALYZING A CHEMICALLY-ACTIVE MATERIAL - A method of determining setting period of a chemically-active material is disclosed. The method comprises: continuously measuring an electrical property such as of the material to provide a time-dependence of the property, and using the time-dependence for defining a setting-start time and a setting-finish time. The setting-start time is defined as a time of onset of a fastest rise of the resistivity and the setting-finish time is defined as a time of local maximum of the resistivity. | 10-20-2011 |