dc.contributor.author |
Haraki, Rafli Eghbal |
|
dc.contributor.author |
Arie, Arenst Andreas |
|
dc.contributor.author |
Susanti, Ratna Frida |
|
dc.contributor.author |
Oktaviano, Haryo Satriya |
|
dc.contributor.author |
Nugroho, Agung |
|
dc.date.accessioned |
2023-04-11T08:42:45Z |
|
dc.date.available |
2023-04-11T08:42:45Z |
|
dc.date.issued |
2022 |
|
dc.identifier.other |
maklhsc766 |
|
dc.identifier.uri |
http://hdl.handle.net/123456789/14854 |
|
dc.description |
Makalah dipresentasikan pada 4rd International Conference on Chemical Engineering 2022. p. 1-7. |
en_US |
dc.description.abstract |
The addition of zinc oxide (ZnO) as impregnation for activated carbon (AC) with the hydrothermal method has been performed in this research. Vetiver distillation waste has been used as a precursor for activated carbon synthesized with pyrolisis methods. Carbon is activated by a chemical process using KOH. Enhancement of amorph structure and function group by addition of zinc oxide has been characterized by Raman Spectroscopy, Fourier Transform Infra-Red (FT-IR), and X-Ray Diffraction (XRD). Furthermore, cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) has been done to show the electrochemical properties enhancement of the ZnO/AC compared to pristine AC. At the current density of 1 A/g, the specific capacitance of VRW-ACM has a value of 277 F/g. After the impregnation process, the specific capacitance of VRW-ACM-ZnO has been improved by 44.4% compared to VRW-ACM. The result showed that the activated carbon-based vetiver root waste impregnated with ZnO has the potential to be applied as supercapacitors electrodes. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
UNPAR |
en_US |
dc.subject |
ZINC OXIDE |
en_US |
dc.subject |
CYCLIC VOLTAMMETRY |
en_US |
dc.subject |
ACTIVATED CARBON |
en_US |
dc.subject |
IMPREGNATION |
en_US |
dc.subject |
VETIVER ROOT WASTE |
en_US |
dc.subject |
GALVANOSTATIC CHARGE-DISCHARGE |
en_US |
dc.title |
Synthesis and electrochemical properties of ZnO/ activated carbon from vetiver distillation waste |
en_US |
dc.type |
Conference Papers |
en_US |