%0 Journal Article %T Study on superabsorbent composite. XX. Effects of cation‐exchanged montmorillonite on swelling properties of superabsorbent composite containing sodium humate %A Zheng, Yian %A Wang, Aiqin %J Polymer Composites %V 30 %N 8 %P 1138-1145 %@ 0272-8397 %D 2009-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve