抄録
The authors have been investigating harmful-heavy-metal adsorption property of several gels aiming at utilizing as environmental purification materials. In our previous investigations, their hazardous-heavy-metal capturing capability was revealed with an advantage in the large (captured ions/absorbent material) weight ratio. In the present study, the authors have investigated Cr(VI) capturing feature of N,N-dimethylaminopropylacrylamide/acrylamide gel and demonstrated how the change in the side-chain's alkylene-group number affects the heavy-metal-ion capturing efficiency.
