Journal
PENGARUH LAMA WAKTU ULTRASONIKASI TERHADAP KONDUKTIVITAS LISTRIK GRAPHENE
Jurnal Aplikasi Fisika · Vol. 13 No. 2 (2017)
- ISSN
- 1858-4020
- Published
- 2017-04-29
- Publisher
- Universitas Halu Oleo
- Language
- eng
Abstract
Research on the effect of ultrasound time on graphene electrical conductivity has been conducted. The purpose of this research is to analyze the best ultrasonication time to synthesize graphene material with high electrical conductivity value. Graphene is synthesized by a graphite oxide reduction method. Graphite is oxidized to form graphite oxide by modifying the Hummer method. Graphite oxide was diultrasonikasi with variation of time 60, 90, 120, 150, and 180 minutes with frequency 53KHz. Then the graphite oxide reduction process was chemically done with the addition of Zn 1,6 gram powder and hydrothermal technique using microwave resistance of 70% for 30 minutes. Analysis of the graphene oxide structure was done by XRD testing and electrical testing of graphene oxide using four probes (FPP). The test results show that graphene with 180 minutes of ultrasonication time has the best electrical conductivity of 0.6512 S / cm. Keywords: Graphite, ultrasonication, electrical conductivity, graphene oxide.
Collaboration network of the authors
40 authors · 84 co-authorship links · 7 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
- Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi
- Syarif Hidayatullah State Islamic University Jakarta
- University of Indonesia
- 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 |
|---|---|---|
| Nurlinawati Nurlinawati | Affiliation unknown | 4 |
| Alimin Alimin | Syarif Hidayatullah State Islamic University Jakarta | 3 |
| Rita Friyani | Affiliation unknown | 3 |
| Amiruddin Takda | Universitas Halu Oleo | 2 |
| La Ode Rusman | Affiliation unknown | 2 |
| Mashuni Mashuni | Affiliation unknown | 2 |
| Halimahtussadiyah Halimahtussadiyah | Affiliation unknown | 2 |
| Kamariyah Kamariyah | Affiliation unknown | 2 |
| Dini Rudini | Affiliation unknown | 2 |
| Fery Firmansah | Affiliation unknown | 1 |
| Septiana Wijayanti | Affiliation unknown | 1 |
| Tasari Tasari | Affiliation unknown | 1 |
| Vilkhiyam Vilkhiyam | Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi | 1 |
| Ritayani Ritayani | Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi | 1 |
| Zulfani Sesmiarni | Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi | 1 |
| Herlina Rasyid | Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi | 1 |
| Gunawan Gunawan | Universitas Halu Oleo | 1 |
| Bahtiar Bahtiar | Universitas Halu Oleo | 1 |
| Jahidin Jahidin | Affiliation unknown | 1 |
| Irawati Irawati | Affiliation unknown | 1 |
| I Nyoman Sudiana | Affiliation unknown | 1 |
| Lina Lestari | Universitas Halu Oleo | 1 |
| Karmila Karmila | Affiliation unknown | 1 |
| Zulqarnain Zulqarnain | Affiliation unknown | 1 |
| Fahyuddin Fahyuddin | Affiliation unknown | 1 |
| Asraddin Asraddin | Affiliation unknown | 1 |
| La Ode Nggawu | Universitas Halu Oleo | 1 |
| Firdaus Sale | Universitas Halu Oleo | 1 |
| Thamrin Azis | Affiliation unknown | 1 |
| La Ode Muhammad Darusman | Affiliation unknown | 1 |
| Muhammad Fajar | University of Indonesia | 1 |
| Wa Ode Tuti Asndar | Affiliation unknown | 1 |
| St Nawal Jaya | Universitas Halu Oleo | 1 |
| ARMAN FASLIH | Affiliation unknown | 1 |
| Ely Yuliawan | 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.