Putri S, Reiza Tri Suciani (2018) Perbandingan Tingkat Keefektifan Sintesis Hidroksisitronellal melalui Hidrasi Garam Natrium Sitronelil Bisulfit dan Sitronellal. Sarjana thesis, Universitas Brawijaya.
Abstract
Telah dilakukan sintesis hidroksisitronellal dari minyak sereh wangi dengan bahan dasar garam natrium sitronellil bisulfit dan sitronellal dengan berbagai katalis asam antara lain HCl, H2SO4 dan H3PO4 dengan konsentrasi masing-masing 1% (v/v). Produk sintesis dikarakterisasi dengan penggunakan KG-SM. Hasil perhitungan rendemen produk sintesis menunjukkan bahwa reaksi dengan katalis H3PO4 menghasilkan produk reaksi paling tinggi sebesar 7,6% untuk bahan dasar garam sedangkan 26,9% untuk bahan dasar sitronellal. Jalur sintesis hidroksisitronellal paling efektif melalui jalur B, yaitu hidrolisis garam nyang dilanjutkan dengan reaksi hidrasi sitronellal.
English Abstract
A hydroxysitronellal synthesis of Lemongrass oil with sodium citronellyl bisulfite and citronellal salt with various acid catalysts is HCl, H2SO4 and H3PO4 with concentration of 1% (v / v), respectively. The synthesis product was characterized by the use of KG-SM. The result of the calculation of the rendement of the synthesis product showed that the reaction with the H3PO4 catalyst yield the highest reaction product of 7.6% for the salt base material while 26.9% for the citronellal base material. The most effective hydroxysitronellal synthesis pathway A through the pathway is salt hydrolysis followed by hydration reaction
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/MIPA/2018/375/051807428 |
| Uncontrolled Keywords: | Minyak sereh wangi, Natrium Sitronelil Bisulfit, Sitronellal, Katalis Asam Lemongrass oil, Sodium Sitronelil Bisulfite, Sitronellal, Acid Catalyst |
| Subjects: | 500 Natural sciences and mathematics > 584 Liliopsida (Monocotyledons) > 584.9 Poales > 584.92 Panicoideae |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Kimia |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 07 Jun 2020 08:30 |
| Last Modified: | 18 Oct 2021 04:24 |
| URI: | http://repository.ub.ac.id/id/eprint/168199 |
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