?url_ver=Z39.88-2004&rft_id=10.1063%2F1.5005480&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=W.Y.&rft.au=Sang%2C+W.Y.&rft.aulast=Sang&rft.title=Tailoring+MCM-41+mesoporous+silica+particles+through+modified+sol-gel+process+for+gas+separation&rft.date=2017&rft.issn=0094243X&rft.isbn=9780735415737&rft.genre=proceeding