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pre-report
1. ????
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2. ????
??? ?? ??? ??? ????? ?? ??? ?? ??? ???? FT-IR???(Fourier Transform Infrared Spectroscopy), ??? ?? ???(NMR)? ???? ???? ???(???, ????, ??? ?)? ???? ?? ? ????? ??.
3. ????
3.1. Reagent and Apparatus
- FT-IR(ATR ??) ---------->
- KBr ??
- NMR tube(300MHz?) ------------------------------>
- ????, ????, ???
- MEK(? ?????), d-???, d-?????
- THF : ???????? (??(ÈÜ„©)¡¤??? ?? ?? ??)
- 1H NMR : Proton NMR (also Hydrogen-1 NMR, or 1H NMR) is the application of nuclear magnetic resonance in NMR spectroscopy with respect to hydrogen-1 nuclei within the molecules of a substance
- 13C NMR : Carbon-13 NMR (or 13C NMR or sometimes simply referred to as carbon NMR) is the application of nuclear magnetic resonance (NMR) spectroscopy with respect to carbon????
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-
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Ai ???????? ?? ??? ??? ???? ? ? ??? ???, ??? ???? ?? ??? ?? ? ?????. ?? ??? ?? ?????. -
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??? ?? ? ??? ???? ??? ?????? ???? ???, ?? ?? ? ??? ???? ?? ?? ??? ?? ????? ????.
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?????, ???? ? ?? ?? ?? ? ????? ????? ????? ??? ??? ????. -
?????? ???? ??? ??? ???? ???? ??? ???? ???, ??? 4?? ???? ??? ? ?????? ????.
???? ???? ??? ?? ??? ?? ?? ??? ??? ????? ??? ?? ??? ????? ?? ?????? ?? ???? ?? ?? ?? ??? 70% ?? ??? ???? ?? (???? ??? ? ?? ?? ???) ???? ?? ???, ????, ??, ?? ?? ??? ??? ?? ??? ??? ?? ??? ??? ???? ?? ??
?? ??? ??? ??? ???!
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[??] ??? ????? ??? ?????? ?? ? ?? ??
5???
1. ???? (Title) ??? ????? ??? ?? ???? ?? ? ???? 2. ?? (Abstract) kbr 0.2 g? ???? ???? ??? ?????? ?? ?? ?? ??? ???. ??? ?? ?? NMR ??? ???? ?? ??? ?????. 3. ???? (Purpose) ??? ????? ??? ?? ??? .. -
[??] ??? ??
6???
1. ???? (Title) ???(Graphene) ?? 2. ?? (Abstract) Hummers Method ?? ???? ?????(GO)? ???? ??? FT-IR ? XRD? ???? ???? ????. GO ?????? KMnO4? ???? ????? ????? ?? ??? ???? ???? ??? ???? ????? ??????...
-
[??] ??? ????? ??? ?????? ?? ? ?? ??
6???
1. ???? (Title) ??? ????? ??? ?????? ?? ? ???? 2. ???? (Purpose) ??? ????? ??? ?? ??? ????? ?? ??? ???? FT-IR ????? (Fourier Transform Infrared Spectroscopy) ? NMR(Nuclear Magnetic Resonance) ???..
-
[?????] ?????? ?? ??
3???
Seoul and Busan are representative cities of Korea, these cities have many differences and similarities. Seoul is the capital city and Busan is a major post city. Many people live in Seoul and Busan... -
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8???
4. ???? ??? ?? ??? ??? ????? ?? ??? ?? ??? ???? FT-IR???(Fourier Transform Infrared Spectroscopy), ??? ?? ??? (NMR)? ???? ???? ???(???, ????, ??? ?)? ???? ? ? ? ????? ??. 5. ?? ?..
???? ??? ?????
?? ?? ??? ???? ???!
-
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- [?????] in-sol digestion
- ???1 | 12 ???
- 2,500?
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