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Chinese Journal of Chemical Education

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	2023, Vol. 44(22): 52-56 DOI: 10.13884/j.1003-3807hxjy.2022090196

	Experimental Improvement on Determination of Total Iron Content by Potassium Dichromate Method
	DENG Wen-Fang^1,2, LI Hai¹, MA Ming¹, CHEN Chao¹, ZHU Xiao-Hua¹, HUANG Si¹, FANG Zheng-Fa^1**
	1. College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China; 2. National Demonstration Center for Experimental Chemistry and Chemical Engineering Education, Hunan Normal University, Changsha 410081, China
	Received null Revised null
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