Wibowo, M. Eko Yuliainto (2019) Rancang Bangun Sensor Oksigen Terlarut (Dissolved Oxygen) Berbasis Serat Optik Plastik Menggunakan Graphene Oxide. Other thesis, INSTITUT TEKNOLOGI SEPULUH NOPEMBER.
Preview |
Text
02311745000024-Undergraduate_Theses.pdf Download (2MB) | Preview |
Abstract
Telah dilakukan pembuatan sensor oksigen terlarut berbasis serat optik plastik dengan graphene oxide. Sensor oksigen terlarut dibuat dengan variasi sumber cahaya LED biru dan merah dengan coating Graphene Oxide (GO) sepanjang 1 cm dan 2 cm. Pada hasil percobaan telah diperoleh masing-masing nilai pengukuran pada masing-masing sumber cahaya dengan variasi panjang coating Graphene oxide yang berbeda. Dilakukan pengukuran pada sensor oksigen terlarut 5 kali pengambilan data untuk menentukan sensitifitas sensor pada sebuah wadah berisi air 250 mL yang diinjeksi dengan oksigen. Pengukuran oksigen terlarut dengan masing-masing variasi LED dan coating graphene oxide (GO) menunjukkan hasil bahwa sensor dengan sumber cahaya LED biru dengan panjang coating graphene oxide (GO) 2 cm merupakan sensor dengan hasil terbaik yaitu dengan nilai R2 = 0.98173 dengan sensitifitas 1.540505.
Kata kunci : Serat optik plastik, sensor, oksigen terlarut
===============================================================================================================================
The design of dissolved oxygen sensors based on plastic optical fibers has been made with graphene oxide. Dissolved oxygen sensor is made with a variety of blue and red LED light sources with 1 cm and 2 cm Graphene Oxide coating. In the results of the experiments, each measurement value has been obtained for each light source with different variations in the coating length of Graphene oxide. Measurements were carried out on the dissolved oxygen sensor 5 times data collection to determine the sensitivity of the sensor in a container containing 250 mL of water injected with oxygen. Dissolved oxygen measurements with each variation of LED and GO coating showed that the sensor with a blue LED light source with a length of GO 2 cm coating was the sensor with the best results, namely with a value of R2 = 0.98173 with sensitivity 1.540505
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Serat Optik Plastik, Sensor, Oksigen Terlarut |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA1573 Detectors. Sensors |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | M. Eko Yulianto Wibowo |
| Date Deposited: | 21 Oct 2024 05:48 |
| Last Modified: | 21 Oct 2024 05:48 |
| URI: | http://repository.its.ac.id/id/eprint/69865 |
Actions (login required)
 |
View Item |