Efendi, Ardian Muhtar (2017) Studi Pengaruh Gula Tebu (Sukrosa) Dan Sakarin (1,2-Benzisotiazolin-3-On-1-1-Dioksida) Terhadap Nilai Impedansi Listrik Sari Apel Manalagi (Malus Sylvestris Mill). Sarjana thesis, Universitas Brawijaya.
Abstract
enelitian ini bertujuan untuk mengidentifikasi kandungan gula tebu dan sakarin pada sari apel manalagi. Identifikasi komponen penyusun bahan tersebut dilakukan dengan pengukuran nilai impedansi listrik menggunakan sistem empat elektroda dan PicoScope. Pengukuran impedansi listrik dilakukan dengan menginjeksikan arus sebesar 100 μA dengan rentang frekuensi 1 Hz hingga 1 MHz pada sampel. Dalam rentang frekuensi 1 Hz hingga 1 MHz, nilai impedansi listrik sari apel manalagi adalah (1721,166 Ω hingga 41,870 Ω). Penelitian ini menunjukkan bahwa perbedaan komposisi massa gula tebu dan massa sakarin dapat diamati dengan baik pada rentang frekuensi 1 kHz hingga 10 kHz. Nilai impedansi sari apel manalagi naik akibat adanya penambahan massa gula tebu dan turun akibat adanya penambahan massa sakarin.
English Abstract
This study aims to identify the content of cane sugar and saccharin on manalagi apple cider. The identification of material constituent components is done by measuring the electrical impedance value using system of four electrode and PicoScope. Electrical impedance measurements were performed by injecting a 100 μA of current with a frequency range from 1 Hz - 1 MHz to sample. On frequency range from 1 Hz to 1 MHz, the electric impedance value of manalagi apple cider was (1721,166 Ω to 41,870 Ω). This study show that differences in composition of both cane sugar mass and saccharin mass can be observed well in frequency range from 1 kHz to 10 kHz. The manalagi apple cider electrical impedance value increased due to the addition of cane sugar mass and decreased due to the addition of the saccharin mass.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FMIPA/2017/444/051709784 |
| Uncontrolled Keywords: | Gula Tebu, Sakarin, Impedansi Listrik, Sari Apel Manalagi. |
| Subjects: | 500 Natural sciences and mathematics > 572 Biochemistry > 572.4 Metabolism > 572.43 Energy metabolism > 572.437 Bioelectrochemistry |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika |
| Depositing User: | Nur Cholis |
| Date Deposited: | 17 Oct 2017 03:39 |
| Last Modified: | 22 Nov 2021 02:50 |
| URI: | http://repository.ub.ac.id/id/eprint/3791 |
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