| dc.contributor.advisor | Priadi, Trisna | |
| dc.contributor.author | Hilmy Badruzzaman, Muhammad | |
| dc.date.accessioned | 2023-08-22T23:46:19Z | |
| dc.date.available | 2023-08-22T23:46:19Z | |
| dc.date.issued | 2023-08 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/124196 | |
| dc.description.abstract | Kayu cepat tumbuh saat ini banyak dibudidayakan masyarakat dan
dimanfaatkan sebagai bahan furniture, bahan bangunan, atau penggunaan lainnya.
Kayu manii (Maesopsiss eminii Engl.) merupakan jenis cepat tumbuh yang
memiliki kelas awet rendah (IV) sehingga memerlukan teknologi peningkatan
ketahan dari organisme perusak terutama yang ramah lingkungan. Penelitian ini
bertujuan untuk menguji efektivitas perlakuan kombinasi asam borat dengan
minyak nabati dan pemanasan dalam ketahanan kayu Maesopsis eminii dari api,
rayap, dan jamur di lapangan. Proses impregnasi asam borat dan minyak nabati
(mimba, nyamplung, dan kemiri) dilakukan secara bertingkat dalam tangki dengan
tekanan 7 kg cm-2 selama 4 jam. Selanjutnya dilakukan pemanasan dalam oven
Memmert pada suhu 60 ºC, 120 ºC dan 180 ºC selama 4 jam. Pengujian yang
dilakukan meliputi uji ketahanan api, uji lapang biodeteriorasi menyentuh dan tidak
menyentuh tanah. Perlakuan asam borat pada umumnya meningkatkan ketahanan
kayu dari pembakaran terutama yang dikombinasikan dengan minyak kemiri dan
pemanasan 60 °C. Perlakuan minyak nabati (mimba, nyamplung, dan kemiri)
meningkatkan ketahanan kayu dari biodeteriorasi di dalam dan di atas permukaan
tanah. Pada umumnya kayu mengalami penurunan nilai kecerahan (L) (menjadi
lebih gelap) setelah pemaparan alami. | id |
| dc.description.abstract | Fast-growing species are widely cultivated by the community and used for
furniture, building materials, or other uses. Manii wood (Maesopsiss eminii Engl.)
is a fast growing species that has a low durability, class IV. So it requires technology
to increase its resistance from, degrading organisms, especially that is
environmentally friendly. This study aimed to examine the effectiveness of boric
acid, vegetable oil and heating on the resistance of Maesopsis eminii wood against
fire, termites and fungi in the field. The impregnation of boric acid and vegetable
oils (neem, tamanu, and candlenut) were carried out in a tank with a pressure of 7
kg cm-2 for 4 hours. Then the wood samples were heated in a Memmert oven at 60
ºC, 120 ºC and 180 ºC for 4 hours. The following tests included fire resistance,
above-ground and ground-contact biodeterioration field tests were carried out.
Boric acid treatment generally increased the resistance of wood against fire,
especially in combination with candlenut oil and heating at 60 °C. Treatment of
vegetable oils (neem, tamanu, and candlenut) increased the resistance of wood
against biodeterioration in above-ground and ground-contact field tests. In general,
brightness value (L) of wood decreased (becoming darker) after natural exposure. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Ketahanan Api dan Biodeteriorasi Kayu Maesopsis eminii Terimpregnasi Asam Borat dan Minyak Nabati | id |
| dc.title.alternative | The Fire Resistance and Biodeterioration of Maesopsis eminii Wood Impregnated With Boric Acid and Vegetable Oils | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | color | id |
| dc.subject.keyword | fast growing wood | id |
| dc.subject.keyword | heating | id |
| dc.subject.keyword | modification | id |
| dc.subject.keyword | weight loss | id |