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中文
2024, Vol. 45(5): 71-76 DOI: 10.13884/j.1003-3807hxjy.2022120091
Project-Based Teaching of “Natural Resource Utilization” in High School Chemistry: Extraction of Pectin from Biomass Orange Peel and Process Flow Design
CAO Yue
1,2
, MA Yi
1*
1. College of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China;
2. Chengcheng Middle School, Taiyuan 030002, China
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