Journal
Characteristic of plywood using wood mahagony bark powder as veneer bonding agent at several storage life
Jurnal Penelitian Kehutanan Wallacea · Vol. 11 No. 1 (2022) · pp. 45–52
- ISSN
- 2407-7860, 2302-299X
- Published
- 2022-03-31
- Publisher
- Foresty Faculty of Hasanuddin University
- Language
- en
Abstract
Several barks from certain species, such as mahogany, have a relatively high tannin compound content. These tannin compounds have several hydroxyl groups that can be oxidized to produce radical groups. These radical groups can bind to wood chemical components through bonding mechanisms, such as esterification and phenoxy radicals coupling. The use of oxidized bark as a bonding agent has shown good characteristics of plywood. However, this method will have a problem, in terms of storage life, when being applied at industrial scale. The purpose of this study was to investigate the possible application of oxidized mahagony bark powder as a bonding agent for producing plywood and evaluate the relationship between storage life and the quality of bonding agent stock in the form of oxidized bark powder. The bark powder was oxidized using hydrogen peroxide and a catalyst. The oxidized powder was stored for 0 days, 1 day, 1 week (7 days), and 1 month (30 days) in a tightly closed container before being applied for the plywood manufacture. The tests carried out were physical and mechanical properties of plywood. The results showed that the physical properties of plywood using oxidized mahagony bark powder as a bonding agent with various storage periods have met SNI 5008.2:2016. However, the mechanical properties of the produced plywood were still below the standard. The results indicated that technology for producing plywood using oxidized bark powder is potential for further development
Keywords
Collaboration network of the authors
35 authors · 97 co-authorship links
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- University of Pembangunan Nasional Veteran Jawa Timur
- Institut Agama Islam Negeri Kendari
- Universitas Pancasakti Makassar
- 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 |
|---|---|---|
| Ira Taskirawati | Affiliation unknown | 5 |
| . Suhasman | Affiliation unknown | 3 |
| Agussalim | Affiliation unknown | 2 |
| Sitti Nuraeni | Affiliation unknown | 2 |
| S Hajriani | Affiliation unknown | 2 |
| ASRD Lestari | Affiliation unknown | 2 |
| Agussalim Agussalim | University of Pembangunan Nasional Veteran Jawa Timur | 1 |
| Suhasman Suhasman | Affiliation unknown | 1 |
| Budirman Bachtiar | Affiliation unknown | 1 |
| Asmaul Husna | Institut Agama Islam Negeri Kendari | 1 |
| Rika Faradhillah | Affiliation unknown | 1 |
| Bakri | Affiliation unknown | 1 |
| Musrizal Muin | Affiliation unknown | 1 |
| Djamal Sanusi | Affiliation unknown | 1 |
| Asmi Citra Malina | Affiliation unknown | 1 |
| Firmansyah Firmansyah | Universitas Pancasakti Makassar | 1 |
| Yuyun Widaningsih | Affiliation unknown | 1 |
| Asmita Ahmad | Affiliation unknown | 1 |
| Kidung Putra Pangestu | Affiliation unknown | 1 |
| Ashar Ramadan Syah | Affiliation unknown | 1 |
| SITI HALIMAH LAREKENG | Affiliation unknown | 1 |
| Nurul Muhlisah Mompewa | Affiliation unknown | 1 |
| Musdalipa Musdalipa | Affiliation unknown | 1 |
| Windy Ayudya | Affiliation unknown | 1 |
| Diva Amanda Rusman | Affiliation unknown | 1 |
| Haspian Haspian | Affiliation unknown | 1 |
| Andi Sindy Wahyuni Arista | Affiliation unknown | 1 |
| Nurul Aprilia | Affiliation unknown | 1 |
| Suhasman S | Affiliation unknown | 1 |
| Gustan Pari | 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.