Journal
JOURNAL OF POROUS MATERIALS
Volume 11, Issue 4, Pages 239-254Publisher
SPRINGER
DOI: 10.1023/B:JOPO.0000046351.21904.77
Keywords
mesoporous molecular sieves; DAM-1; organosilanes
Ask authors/readers for more resources
Organic functionalized mesoporous DAM-1 containing amine, cyclopentadienyl, phenyl, and thiol groups was synthesized under acidic conditions by the direct co-condensation of TEOS or TMOS with respective organosilanes using vitamin E TPGS as the structure directing agent. Well-ordered functionalized mesoporous DAM-1 containing both amine and thiol were successfully prepared yielding similar to1 mmol g(-1) of sulfur and 0.73 mmol g(-1) of nitrogen when started with similar to0.088 molar ratio of APTMS/TMOS and MPTMS/TMOS. The incorporation of both amine and thiol was confirmed by forming a fluorescent isoindole from o-phthalaldehyde. The presence of cyclopentadiene in the mesopore was demonstrated by synthesizing a supported half sandwich compound CpMn(CO)(3)-DAM-1 from Mn-2(CO)(10) via photolysis. The samples were characterized by fluorescence and vibrational spectroscopy as well as x-ray diffraction and surface area measurements.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available