Angelina, Maya (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
This research developed termite-resistant paper utilizing peanut shell waste, chicken feathers, and soursop leaf extract (Annona muricata L.). The objective of the study was to produce termite-resistant paper that meets the Indonesian National Standard (SNI) 01.7207-2006, with parameters including paper weight loss, termite lethal time, and determination of the effective concentration of soursop leaf extract against termite mortality. The paper was produced through several stages, including the delignification of peanut shells and analysis based on SNI 01.7207-2006 standards. The paper was made with varying concentrations of soursop leaf extract (2%, 4%, 6%, 8%, and 10%), and termite mortality was observed over a period of 1 to 5 days. The results showed that paper containing soursop leaf extract met the SNI standard for resistance to termite attacks, with the 8% concentration exhibiting very good resistance throughout the observation period. The lethal time test (LT50) showed that at concentrations of 6%, 8%, and 10%, it took only three days to reach LT50. The highest termite mortality rate (100%) was achieved at the 8% concentration within four days. Analysis using Response Surface Methodology (RSM) identified the optimal point suggested by the program at a concentration of 8% and an observation period of 5 days, resulting in a high termite mortality rate of 95.22% and a paper weight loss of 0.219%. This study confirms the effectiveness of soursop leaf extract as an additive in termite-resistant paper, with an optimal concentration of 8% for maximum protection. Additionally, the soursop leaf extract increases termite mortality, which consequently leads to a decrease in paper weight.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Maya Angelina | ||||||||
| Date Deposited: | 28 Jul 2025 07:55 | ||||||||
| Last Modified: | 28 Jul 2025 07:55 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/40805 |
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