@article{oai:toyama.repo.nii.ac.jp:00006310, author = {三宅, 均 and 松山, 政夫 and 芦田, 完 and 渡辺, 国昭}, journal = {富山大学トリチウム科学センター研究報告 = Annual Report of Tritium Research Center, Toyama University}, month = {}, note = {application/pdf, Permeation rates and diffusion contests of hydrogen isotopes (H2, D2, T2) and inert gases (He, Ne, Ar, Kr, Xe) were measured for tetrafluoroethylene at room temperature by means of the time-lag method, and the solubilities were evaluated. The diffusion constants of hydrogen isotopes decreased with their masses, while the relative values of the diffusion constants deviated from the square root of inverse mass ratio. Solubilities of hydrogen isotopes were increased with their masses. The diffusion constants and the solubilities of inert gases showed identical tendencies as the hydrogen isotopes: the diffusion constants of helium was the largest and the solubility was the smallest among them., Article}, pages = {33--40}, title = {テフロン膜における水素同位体および不活性気体の透過と拡散}, volume = {1}, year = {1981} }