MCM \uc2dc\ub9ac\uc988<\/strong><\/h2>\n\n\n\nMCM\uc740 Mobil Composition of Matter\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. \uc8fc\ub85c \uc2e4\ub9ac\ucf58 \uc18c\uc2a4\ub85c \uc5d0\ud2f8 \uc2e4\ub9ac\ucf00\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 Mobil Oil \uc5f0\uad6c\uc6d0\ub4e4\uc740 \ubbf8\uc140 \uae30\ubc18 \uc18c\ud504\ud2b8 \ud15c\ud50c\ub9bf \ubc29\ubc95\uc73c\ub85c \ud569\uc131\ud588\uc2b5\ub2c8\ub2e4. MCM \ucd1d\uc0ac\ub294 MCM-41, MCM-48 \ubc0f MCM-50\uc785\ub2c8\ub2e4. MCM-41\uc740 \uc721\uac01\ud615 \uba54\uc870 \ud3ec\ub7ec\uc2a4 \uad6c\uc870\uc774\uba70, 1 \ucc28\uc6d0 \uae30\uacf5 \uad6c\uc870\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uaddc\uce59\uc801\uc778 \uc6d0\ud1b5\ud615 \uba54\uc870 \ud3ec\uc5b4\uc758 \ubc30\uc5f4\uc785\ub2c8\ub2e4. \uba54\uc18c \ud3ec\uc5b4 \uc9c1\uacbd\uc740 2-6.5 nm\uc5d0\uc11c \uc870\uc808 \uac00\ub2a5\ud558\uba70 \ud070 \ube44 \ud45c\uba74\uc801. \ubd84 \uc790\uccb4\uc640 \ube44\uad50\ud558\uc5ec, MCM-41\uc5d0\ub294 \ube0c nst \uc2a4 \ud14c\ub4dc \uc0b0 \ubd80\uc704\uac00 \uc5c6\ub2e4. Si-O \uacb0\ud569\uc740 \ubcbd\uc774 \uc587\uace0 \uc2e4\ub9ac\ucf58 \ub2e8\uc704\uc758 \ub0ae\uc740 \uad50\ud658 \uc728\ub85c \uc778\ud574 \ub053\ub294 \ubb3c\uc5d0\uc11c \uac00\uc218 \ubd84\ud574 \ubc0f \uc7ac\uac00 \uad50\ub418\uc5b4 \uad6c\uc870\uc801 \uc190\uc0c1\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5f4 \uc548\uc815\uc131\uc774 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. MCM-41\uc758 \ud569\uc131\uc5d0 \uad00\ud55c \ucd5c\ucd08\uc758 \ub17c\ubb38\uc740 1992 \ub144 JAC\uc5d0 \ubc1c\ud45c\ub418\uc5c8\uc73c\uba70 \uc778\uc6a9\uc740 \uac70\uc758 12,000 \uac1c\uc758 \uc778\uc6a9\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. (J. Am. Chem. Soc., 1992, 114 (27), pp 10834-10843) MCM-48\uc740 3 \ucc28\uc6d0 \uc801\uc73c\ub85c \uc0c1\ud638 \uc5f0\uacb0\ub41c \uc140 \uad6c\uc870\ub97c \uac16\ub294\ub2e4. MCM-50\uc740 \ub77c\uba5c\ub77c \uad6c\uc870\uc774\uba70, \uacc4\uba74 \ud65c\uc131\uc81c-\ud615\uc131 \uce35\uc758 \uc81c\uac70\uc2dc \ub77c\uba5c\ub77c \uad6c\uc870\uac00 \ubd95\uad34\ub418\uae30 \ub54c\ubb38\uc5d0 "\uacf5\ud3ec \uc131"\ubcf4\ub2e4\ub294 "\uba54\uc870 \uad6c\uc870"\ub85c\ub9cc \uc9c0\uce6d \ub420 \uc218 \uc788\uace0, \uae30\uacf5\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0, \uc774\ub294 \uae4a\uc740 \uac83\uc740 \uc544\ub2c8\ub2e4. <\/strong><\/p>\n\n\n\n