Nurmalitasari, Aldila Laksmi (2025) KERTAS ANTI RAYAP BERBAHAN LIMBAH KULIT KACANG TANAH DAN BULU AYAM DENGAN EKSTRAK DAUN SIRSAK. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Paper made from cellulose-based materials is often targeted by termites. To address this issue, an innovation was developed in the form of termite-resistant paper. Soursop (Annona muricata) leaves contain approximately 49% acetogenin compounds, which act as stomach poisons to kill termites. This study aims to produce termite-resistant paper from peanut shells and chicken feathers with the addition of soursop leaf extract, in accordance with the Indonesian National Standard (SNI) 01.7207-2006. The parameters evaluated include paper weight loss, lethal time (LT₅₀), and termite mortality. Termite-resistant paper was produced with soursop leaf extract concentrations of 2%, 4%, 6%, 8%, and 10%, with termite mortality observed over a period of 1 to 5 days. The results showed that the addition of soursop leaf extract effectively increased termite resistance in accordance with SNI standards. A concentration of 8% yielded the best results, achieving 100% termite mortality within four days, and LT₅₀ was reached within three days at concentrations of 6%, 8%, and 10%. Response Surface Methodology (RSM) analysis identified the optimal condition at 8% concentration and 5 days of observation, resulting in 95.22% termite mortality and a paper weight loss of 0.22%. Soursop leaf extract is thus proven to be an effective anti-termite additive in paper production with an optimal concentration of 8%.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | ALDILA LAKSMI NURMALITASARI | ||||||||
| Date Deposited: | 28 Jul 2025 02:37 | ||||||||
| Last Modified: | 28 Jul 2025 02:37 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/40676 |
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