Journal SINTA 1
Capacitance Value Analysis of Composites of Activated Cashew Shells Charcoal and Iron Sand
INDONESIAN JOURNAL OF APPLIED PHYSICS · Vol. 12 No. 1 (2022) · pp. 80–86
- ISSN
- 2477-6416, 2089-0133
- Published
- 2022-04-12
- Publisher
- Department of Physics, Sebelas Maret University
- Language
- eng
Abstract
This study aims to determine the use of iron sand extract and cashew nut shell activated charcoal in the capacitor manufacturing process and determine the effect of grain size on the capacitor capacitance with electrodes from a composite of iron sand extraction and activated charcoal from cashew nutshells. The sample preparation of cashew nutshell activated charcoal was carried out by carbonation and activation methods at a temperature of 700 0C and continued by extracting iron sand. The results of the iron sand extract were then crushed using a mortar, followed by varying the mass fraction of iron sand starting at 40%, 60%, and 80% for each particle size (60 mesh, 100 mesh, and 200 mesh). Then composite the iron sand extract and activated charcoal mixed for 4 hours, and added 0.7 mL of LiNO3 1M solution. The analysis showed that the highest specific capacitance was found in the 200 mesh grain size, namely 0.0695 F/g.
Keywords
Collaboration network of the authors
40 authors · 87 co-authorship links · 8 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Institut Agama Islam Negeri Kendari
- Universitas Ahmad Dahlan
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Erniwati Erniwati | Affiliation unknown | 8 |
| Rosliana Eso | Affiliation unknown | 4 |
| La Sahara | Affiliation unknown | 3 |
| La Agusu | Affiliation unknown | 2 |
| Ida Usman | Affiliation unknown | 2 |
| Vivi Hastuti Rufa Mongkito | Affiliation unknown | 2 |
| Muhammad Zamrun Firihu | Affiliation unknown | 2 |
| Luh Sukariasih | Universitas Halu Oleo | 2 |
| HUSEIN HUSEIN | Universitas Halu Oleo | 2 |
| Hunaidah M | Affiliation unknown | 2 |
| Abdul Kadir | Universitas Halu Oleo | 1 |
| Tahir Zulqarnain | Institut Agama Islam Negeri Kendari | 1 |
| Jahidin | Universitas Halu Oleo | 1 |
| Muhammad Shaleh Assingkily | Institut Agama Islam Negeri Kendari | 1 |
| Mustapa Ahmad | Affiliation unknown | 1 |
| Alwin Alwin | Affiliation unknown | 1 |
| Putri Oktavian | Affiliation unknown | 1 |
| Fitriani Fitriani | Affiliation unknown | 1 |
| Gunawan Gunawan | Universitas Halu Oleo | 1 |
| Ilfa Diasmaniar | Affiliation unknown | 1 |
| Martiana Martiana | Affiliation unknown | 1 |
| Mayang Norma | Affiliation unknown | 1 |
| I Nyoman Sudiana | Affiliation unknown | 1 |
| Nur Hasiyatin Hamundu | Affiliation unknown | 1 |
| Made Kusumayasa | Affiliation unknown | 1 |
| Hajjah Hunaidah | Affiliation unknown | 1 |
| Zulqarnain Zulqarnain | Affiliation unknown | 1 |
| Hamzah Hamzah | Affiliation unknown | 1 |
| Jamhir Safani | Universitas Halu Oleo | 1 |
| Vebryatin Samandy | Affiliation unknown | 1 |
| Muhammad Zamrun | Universitas Halu Oleo | 1 |
| Eris Febrian | Affiliation unknown | 1 |
| Babeningsi Babeningsi | Affiliation unknown | 1 |
| Nursyamsi Dermawati | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.