Mudjib, Affandy Winarko (2012) Aktivitas Katalitik Katalis CuO/H-ZSM-5 pada Reaksi Hidroksilasi Benzena. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Katalis CuO/H-ZSM-5 telah digunakan pada reaksi hidroksilasi benzena dengan oksidan H₂O₂. Katalis H-ZSM-5 disintesis dengan proses hidrotermal. Modifikasi H-ZSM-5 dilakukan dengan metode impregnasi Cu(NO₃)₂.H₂O pada H-ZSM-5 dengan prosentase loading CuO sebanyak 1, 2, 4, dan 8% (% berat). Hasil karakterisasi menggunakan teknik difraksi sinar-X dan spektroskopi inframerah menunjukkan bahwa katalis hasil sintesis merupakan katalis berstruktur orthorombik dengan tipe MFI. Pada reaksi hidroksilasi benzena, konversi tertinggi dihasilkan oleh katalis 4%CuO/H-ZSM-5 yaitu sebesar 90,69%, sedangkan selektivitas tertinggi (terhadap fenol) dihasilkan oleh katalis 2%CuO/H-ZSM-5 yaitu sebesar 71,03%.
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CuO/H-ZSM-5 catalyst has been used in hydroxylation of benzene with H₂O₂ as the oxidant. H-ZSM-5 was synthesized by hydrothermal process, followed by impregnation of Cu(NO₃)₂.H₂O on H-ZSM-5 to produce CuO/H-ZSM-5 catalyst with CuO loading i.e. 1, 2, 4 and 8% (wt.%). The results of characterization by X-ray diffraction and infrared spectroscopy showed that the structure of HZSM-5 is orthorombik with of MFI structure. Among the catalyst studied, 4%CuO/H-ZSM-5 showed the highest conversion (90,69%), while 2%CuO/H-ZSM-5 showed the highest selectivity (71,03%) towards phenol.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSKi 541.395 Mud a |
| Uncontrolled Keywords: | Impregnasi CuO, Hidroksilasi benzena, Fenol, CuO-impregnated ZSM-5, hydroxylation, Phenol, Benzene |
| Subjects: | Q Science > QD Chemistry > QD481 Chemical structure. |
| Divisions: | Faculty of Mathematics and Science > Chemistry > 47101-(S2) Master Thesis |
| Depositing User: | magang . |
| Date Deposited: | 19 Oct 2026 08:01 |
| Last Modified: | 19 Oct 2026 08:01 |
| URI: | http://repository.its.ac.id/id/eprint/145677 |
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