润物无声，启迪创新——从“冷冻聚合制备高分子量聚合物”综合实验谈起

金邦坤, 何卫东

Teaching and Learning of a Comprehensive Experiment on Synthesis of Ultrahigh Molecular Weight Polymers through Cryo-Polymerization

Bangkun Jin, Weidong He

表3 丙烯酸冷冻聚合的试剂参考用量

实验序号 AA/mL a 蒸馏水/mL PPS/mg b 抗坏血酸/mg b 1 1.00 (4.91) 2.00 0.58 (0.71) 0.58 (1.01) 2 1.00 (4.91) 2.00 1.15 (1.42) 1.15 (2.18) 3 1.00 (4.91) 2.00 1.72 (2.13) 1.72 (3.26) 4 1.00 (4.91) 2.00 2.30 (2.84) 2.30 (4.35) 5 1.00 (4.91) 2.00 2.88 (3.54) 2.88 (5.44)