Kahardina, Mery (2015) Pengaruh Perbandingan Pelarut Etanol Dan Dimetilformamida Pada Sintesis Metal Organic Framework Hkust-1. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Material Metal Organic Framework tipe HKUST-1
dengan rumus molekul [Cu3(BTC)2(H2O)3].xH2O telah disintesis
menggunakan prekursor tembaga nitrat trihidrat dan asam 1,3,5
benzenetrikarboksilat melalui metode solvotermal dalam autoklaf
dengan variasi volume pelarut etanol dan dimetilformamida pada
suhu 100 C selama 10 jam. Setelah padatan hasil reaksi disaring
dan dicuci dengan metanol, diperoleh kristal Cu-BTC berbentuk
serbuk berwarna biru cerah. Kristal Cu-BTC dikarakterisasi
menggunakan teknik difraksi sinar-X, FT-IR, SEM-EDX dan
TGA. Semua kristal yang didapat memiliki derajat kristalinitas
yang tinggi dan menunjukkan kristal berbentuk oktahedral. Cu-
BTC yang dihasilkan stabil dengan pemanasan hingga suhu ~350
C. Keberadaan DMF menyebabkan ukuran kristal Cu-BTC lebih
besar sedangkan pengurangan volume pelarut DMF menyebabkan
penurunan massa kristal yang terbentuk dan kurang homogen.
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Metal Organic Framework material typed HKUST-1 with
the molecular formula of [Cu3(BTC)2(H2O)3].xH2O has been
synthesized using copper nitric acid trihydrate and 1,3,5
benzenetrikarboksilat via solvotermal method in an autoclave
with volume variation of ethanol and dimethyl-formamide at
temperature of 100 °C for 10 hours. After the solid reaction
products filtered and washed with methanol, crystals of Cu-BTCshaped
bright blue powder is obtained. Cu-BTC crystals were
characterized using X-ray diffraction techniques, FT-IR, SEMEDX
and TGA. All crystals are obtained having high crystallinity
and show octahedral shaped crystals. Cu-BTC generally stable by
heating until 350 °C. The existence of DMF in Cu-BTC lead
crystal size larger while DMF solvent volume reduction causes a
decrease in the mass of crystals formed and less homogeneous
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSKi 660.284 2 Kah p |
| Uncontrolled Keywords: | Cu-BTC, Solvotermal, Perbandingan etanol:DMF, karakterisasi |
| Subjects: | T Technology > TP Chemical technology > TP156 Crystallization. Extraction (Chemistry). Fermentation. Distillation. Emulsions. |
| Divisions: | Faculty of Mathematics and Science > Chemistry > 47201-(S1) Undergraduate Thesis |
| Depositing User: | Mr. Tondo Indra Nyata |
| Date Deposited: | 10 Jul 2017 07:08 |
| Last Modified: | 24 Aug 2018 03:28 |
| URI: | http://repository.its.ac.id/id/eprint/41970 |
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