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https://hdl.handle.net/10356/181536
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DC Field | Value | Language |
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dc.contributor.author | Siburian, Rikson | en_US |
dc.contributor.author | Tarigan, Kerista | en_US |
dc.contributor.author | Manik, Yosia Gopas Oetama | en_US |
dc.contributor.author | Hutagalung, Fajar | en_US |
dc.contributor.author | Alias, Yatimah | en_US |
dc.contributor.author | Chan, Yong Ching | en_US |
dc.contributor.author | Chang, Boon Peng | en_US |
dc.contributor.author | Siow, Jonathan | en_US |
dc.contributor.author | Ong, Amanda Jiamin | en_US |
dc.contributor.author | Huang, Jingfeng | en_US |
dc.contributor.author | Paiman, Suriati | en_US |
dc.contributor.author | Goh, Boon Tong | en_US |
dc.contributor.author | Simatupang, Lisnawaty | en_US |
dc.contributor.author | Goei, Ronn | en_US |
dc.contributor.author | Tok, Alfred Iing Yoong | en_US |
dc.contributor.author | Yahya, Mohd Fakharul Zaman Raja | en_US |
dc.contributor.author | Bahfie, Fathan | en_US |
dc.date.accessioned | 2024-12-09T01:17:45Z | - |
dc.date.available | 2024-12-09T01:17:45Z | - |
dc.date.issued | 2024 | - |
dc.identifier.citation | Siburian, R., Tarigan, K., Manik, Y. G. O., Hutagalung, F., Alias, Y., Chan, Y. C., Chang, B. P., Siow, J., Ong, A. J., Huang, J., Paiman, S., Goh, B. T., Simatupang, L., Goei, R., Tok, A. I. Y., Yahya, M. F. Z. R. & Bahfie, F. (2024). Converting candlenut shell waste into graphene for electrode applications. Processes, 12(8), 1544-. https://dx.doi.org/10.3390/pr12081544 | en_US |
dc.identifier.issn | 2227-9717 | en_US |
dc.identifier.uri | https://hdl.handle.net/10356/181536 | - |
dc.description.abstract | Graphene was synthesized through a two-step pyrolysis method using waste candlenut (Aleurites moluccanus) shells as the precursor. Cerium (Ce)/graphene composites were prepared via an impregnation technique. The resulting graphene and Ce/graphene were characterized using various analytical methods, including Scanning Electron Microscopy with Energy-Dispersive Spectroscopy (SEM-EDS), X-ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Transmission Electron Microscopy (TEM), Thermo Gravimetric Analysis (TGA), Fourier Transform Infrared (FTIR) spectroscopy, Cyclic Voltammetry (CV), and Linear Sweep Voltammetry (LSV). The bio-carbon produced predominantly exhibited a graphene structure with flat carbon morphology and an interlayer distance of 0.33 nm. This structural information is supported by XRD data, which shows a broad and weak peak at 2θ = 26° corresponding to the C (002) plane, indicative of graphene presence. FTIR, XPS, and Raman spectroscopy further confirmed the presence of graphene through the detection of Csp2 aromatic bonds and the characteristic D, G, and 2D peaks. Notably, the performance of cerium can be enhanced by the incorporation of graphene, attributed to the large surface area and chemical interactions between Ce and graphene. Consequently, candlenut-derived graphene shows potential as a supportive material for modifying the properties of cerium, due to the current value of Ce/Graphene increase with presence of graphene, thereby opening avenues for various advanced applications, such as sustainable and high-performance energy storage systems. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Processes | en_US |
dc.rights | © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). | en_US |
dc.subject | Engineering | en_US |
dc.title | Converting candlenut shell waste into graphene for electrode applications | en_US |
dc.type | Journal Article | en |
dc.contributor.school | School of Materials Science and Engineering | en_US |
dc.identifier.doi | 10.3390/pr12081544 | - |
dc.description.version | Published version | en_US |
dc.identifier.scopus | 2-s2.0-85202444922 | - |
dc.identifier.issue | 8 | en_US |
dc.identifier.volume | 12 | en_US |
dc.identifier.spage | 1544 | en_US |
dc.subject.keywords | Graphene | en_US |
dc.subject.keywords | Candlenut shell | en_US |
dc.description.acknowledgement | This research was funded by University of Sumatera Utara and DAPT-LPDP under the scheme Penelitian Aliansi Internasional–WCU grant number [SK Rektor USU, No. 3721/UN5.1.R/SK/PPM/2022]. | en_US |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
Appears in Collections: | MSE Journal Articles |
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processes-12-01544.pdf | 7.1 MB | Adobe PDF | ![]() View/Open |
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