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2024, Vol. 45(5): 100-108    DOI: 10.13884/j.1003-3807hxjy.2023010010
Senior High School Chemistry Teaching Based on “ADI Instructional Mode”: Removing Impurity Ions from Crude Salt by Chemical Precipitation
CHENG Hong-Mei, GUO Shi-Wen, GU Jia-Li**
College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
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