多孔壳聚糖接枝聚丙烯酸/钠基蒙脱土复合高吸水凝胶的制备及其对Pb2+的吸附
常艳红*, 董晓宁

Preparation of Porous Chitosan-graft-poly(acrylic acid)/Na-montmorillonite Superabsorbent Composite and Its Absorption Performance for Pb2+
Yanhong CHANG, Xiaoning DONG

红外表征光谱图