Online Teaching Experiment Design of Spectrophotometric Determination of Methylene Blue Solution Concentxation
ZHOU Dan-Na1*, LUO Tao2, WANG Zhen-Hua2
1. Faculty of Materials and Chemistry, China University of Geosciences, Wuhan 430074, China;
2. School of Resources and Environmental Science, Wuhan University, Wuhan 430079, China
