Effects on Morphology and Chemical Properties of Indonesian Bamboos by Carbonization
DOI:
https://doi.org/10.23960/jsl29190-201Abstract
A simple carbonization technique was applied to utilize Indonesian bamboo resources. Several bamboo species as betung (Dendrocalamus asper), andong (Gigantochloa pseudoarundinacea (Steudel) Widjaja), hitam (G. atroviolacea), tali (G. apus), kuning (Bambusa vulgaris var. striata), and ampel bamboo (B. Vulgaris Scharad) were selected for carbonization. Carbonization was conducted using a laboratory electrical furnace at 200, 400, 600, 800, and 1,000 1,000°C. The morphological and chemical properties of bamboos before and after carbonization were then analyzed. Betung, hitam, tali, kuning, and ampel bamboos had type IVstructure which was the most common bamboo structure, while andong bambo had type III structure. Cracks in the fiber bundle were observed and became more visible with the increase of carbonization temperature.The pH showed a similar trend in all species.As a result of the electric conductivity test, carbonized andong and kuning bamboo showed higher value due to rich inorganic content.Kuning bamboo has a high value of potassium and silica content, which are suitable for use as fertilizer.The chemical structure transition of bamboo during the carbonization process was analyzed by FTIR spectroscopy, and significant changes were observed between 400 and 600°C. These results could be useful fundamental data for promoting high value-added bamboo utilization and improving research in Indonesian bamboo.
Keywords: bamboo charcoal, carbonization, Indonesian bamboo, inorganic content, FTIR
Downloads
Downloads
Published
How to Cite
Issue
Section
Statistics
PDF downloaded: 251 times
Metrics
License
Copyright (c) 2021 Sehwi Park, Min Lee, Fauzi Febrianto, Nyoman Jaya Wistara
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-NonCommercial 4.0 Licence that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).