@article{oai:repo.qst.go.jp:00080075,
 author = {Hasegawa, Shin and Sawada, Shinichi and Azami, Shinya and Hagiwara, Tokio and Hiroki, Akihiro and Maekawa, Yasunari and Hasegawa, Shin and Sawada, Shinichi and Hiroki, Akihiro and Maekawa, Yasunari},
 issue = {23},
 journal = {Quantum Beam Science},
 month = {Jun},
 note = {Hydrogen-permselective membranes were developed using a radiation-induced grafting method. Styrene (St) and acrylic acid (AAc) monomers were introduced into porous polyvinylidene fluoride (PVDF) membranes to obtain St- and AAc-grafted PVDF membranes with grafting degrees of 82% and 92%, respectively. The porosities of the grafted membranes were controlled in the range 30–40% by hot-press compression at 159 C and 4 MPa. The hydrogen permeability was found to be of the order of 10^7 mol/m2 s Pa, which was higher than the permeability for water vapor and nitrogen (oxygen model). The St- and AAc-grafted membranes exhibited 9.0 and 34 times higher permeability for H2 than for H2O and N2, respectively.},
 title = {Development of Hydrogen-Permselective Porous Membranes Using Radiation-Induced Graft Polymerization},
 volume = {4},
 year = {2020}
}