. . . "300379691" . "pore size"@en . "Size of pores in porous materials as related to porosity, pore structure, and pore size distribution; and as measured and described by techniques such as porosimetry and particle characterization."@en . "2012-10-25T09:29:50"^^ . "2013-01-03T12:26:57"^^ . "size, pore"@en .