Abstract This paper used carbon dioxide sensor to determine the calcium in Caltrate D, and helped students improve the quantitative understanding and experience a variety of data recording and processing methods, also feel the charm of information technology.
JI Yan-Ping, YANG Dong-Qing. Determination of Calcium in Caltrate D by Hand-held Technology[J]. Chinese Journal of Chemical Education, 2018, 39(15): 66-67.
