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2026, Vol. 47(9): 24-30    DOI: 10.13884/j.1003-3807hxjy.2025100041
Project-Based Teaching of Reaction Between Copper and Nitric Acid: Investigating Evolutionary Principles of Copper Polishing Solutions
LIANG Ya-Xuan1**, HUANG Man-Xia2, CHANG Si-Jia1
1. Beijing Huiwen Middle School, Beijing 100061, China;
2. Beijing Dongcheng Academy of Education Sciences, Beijing 100010, China
Received 2025-10-10  Revised null
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