{"id":3756,"date":"2019-05-25T01:27:54","date_gmt":"2019-05-25T01:27:54","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=3756"},"modified":"2020-05-07T07:46:20","modified_gmt":"2020-05-07T07:46:20","slug":"14-common-types-of-porous-materials","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ar\/14-common-types-of-porous-materials\/","title":{"rendered":"14 \u0623\u0646\u0648\u0627\u0639 \u0634\u0627\u0626\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629"},"content":{"rendered":"
\u064a\u0641\u0635\u0644 UPAC \u0627\u0644\u0645\u0633\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 (<2 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u060c mesopores \u0623\u0648 mesopores (2 \u0625\u0644\u0649 50 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u060c \u0627\u0644\u0645\u0633\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 (> 50 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0642\u064a\u0627\u0633 \u062d\u062c\u0645 \u0627\u0644\u0645\u0633\u0627\u0645 \u061b \u0648\u0641\u0642\u064b\u0627 \u0644\u0623\u062d\u062f\u062b \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u060c \u062a\u0646\u0642\u0633\u0645 \u0627\u0644\u0645\u0633\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (<0.7 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u0648\u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0628\u0648\u0644\u0632 (0.7-2 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u0627\u0631 \u0625\u0644\u0649 \u0627\u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 100 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0634\u0643\u0644 \u062c\u0645\u0627\u0639\u064a \u0628\u0627\u0633\u0645 \u0627\u0644\u0645\u0633\u0627\u0645 \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629. \u0641\u0643\u064a\u0641 \u062a\u0623\u062a\u064a \u0623\u0633\u0645\u0627\u0621 \u0645\u0648\u0627\u062f \u0627\u0644\u062d\u0641\u0631\u0629 \u0647\u0630\u0647\u061f<\/p>\n\n\n\n
MCM \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 Mobil Composition of \u0627\u0644\u0645\u0633\u0623\u0644\u0629. \u0623\u0633\u0627\u0633\u0627 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u0645\u0648\u0628\u064a\u0644 \u0623\u0648\u064a\u0644 \u060c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u064a\u0644\u064a\u0643\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u064a\u0644 \u0643\u0645\u0635\u062f\u0631 \u0644\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u060c \u062a\u0648\u0644\u064a\u0641\u0647\u0627 \u0628\u0637\u0631\u064a\u0642\u0629 \u0642\u0627\u0644\u0628 \u0644\u064a\u0646\u0629 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 micelle. MCM \u0627\u0644\u0641\u0631\u0633\u0627\u0646 \u0647\u0645 MCM-41 \u0648 MCM-48 \u0648 MCM-50. MCM-41 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0628\u0646\u064a\u0629 \u0645\u0633\u0627\u0645\u064a\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0634\u0643\u0644 \u060c \u0648\u0647\u064a \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u062a\u0631\u062a\u064a\u0628 \u0645\u0633\u0627\u0645\u0627\u062a \u0623\u0633\u0637\u0648\u0627\u0646\u064a\u0629 \u0639\u0627\u062f\u064a\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0647\u064a\u0643\u0644 \u0645\u0633\u0627\u0645\u064a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0628\u0639\u062f. \u0642\u0637\u0631 Mesopore \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0628\u064a\u0646 2-6.5 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u060c \u0645\u0633\u0627\u062d\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u062d\u062f\u062f\u0629. \u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0645\u0646\u0627\u062e\u0644 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u0629 \u060c \u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0648\u0627\u0642\u0639 \u062d\u0645\u0636 \u0628\u0631\u0648\u0646\u0633\u062a\u064a\u062f \u0641\u064a MCM-41. \u0646\u0638\u0631\u064b\u0627 \u0644\u062c\u062f\u0627\u0631\u0647\u0627 \u0627\u0644\u0631\u0642\u064a\u0642 \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u0633\u0639\u0631 \u0635\u0631\u0641 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0633\u0644\u064a\u0643\u0648\u0646 \u060c \u0641\u0625\u0646 \u0631\u0648\u0627\u0628\u0637 Si-O \u062a\u062a\u062d\u0644\u0644 \u0628\u0627\u0644\u0645\u0627\u0621 \u0648\u062a\u0639\u064a\u062f \u0627\u0644\u062a\u0634\u0627\u0628\u0643 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u063a\u0644\u064a \u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0647\u064a\u0643\u0644\u064a. \u0644\u0630\u0644\u0643 \u060c \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u064a\u0633 \u062c\u064a\u062f\u064b\u0627. \u0646\u064f\u0634\u0631\u062a \u0627\u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0623\u0648\u0644\u0649 \u062d\u0648\u0644 \u062a\u0648\u0644\u064a\u0641 MCM-41 \u0641\u064a JACs \u0641\u064a \u0639\u0627\u0645 1992 \u060c \u0648\u0644\u062f\u0649 \u0627\u0644\u0627\u0633\u062a\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0622\u0646 \u0645\u0627 \u064a\u0642\u0631\u0628 \u0645\u0646 12000 \u0627\u0633\u062a\u0634\u0647\u0627\u062f. (J. Am. Chem. Soc.\u060c 1992\u060c 114 (27)\u060c pp 10834-10843.) \u0644\u062f\u0649 MCM-48 \u0647\u064a\u0643\u0644 \u062e\u0644\u064a\u0629 \u0645\u062a\u0631\u0627\u0628\u0637 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f. MCM-50 \u0647\u0648 \u0647\u064a\u0643\u0644 \u0631\u0642\u0627\u0626\u0642\u064a \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u064a\u0647 \u0625\u0644\u0627 \u0628\u0627\u0633\u0645 "mesostructure" \u0628\u062f\u0644\u0627\u064b \u0645\u0646 "mesoporous" \u062d\u064a\u062b \u064a\u0646\u0647\u0627\u0631 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a \u0639\u0646\u062f \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0644\u0644\u0633\u0637\u062d \u060c \u0648\u0628\u0645\u0627 \u0623\u0646\u0647 \u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0633\u0627\u0645 \u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0644\u064a\u0633 \u0639\u0645\u064a\u0642\u064b\u0627. <\/strong><\/p>\n\n\n\n