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Empowerment of Oil Palm Plantation Farmer Groups through PENA (Pestisida Nabati) Socialization Sutikno, Agus; Putri, Vivin Jenika; Zamaya, Yelly; Pramana, Angga; Rahmah, Anania; AR, Nur Hasnah; Ruzain, Raihanatu Binqalbi
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 5 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i5.22597

Abstract

To increase crop yields, farmers use various pesticides to prevent pest attacks. Currently, the use of chemical pesticides by farmers in agriculture and horticulture is increasing, and is a concern for environmental sustainability. The purpose of this service activity is to increase farmers' knowledge about the production and use of vegetable pesticides or pesticides made from natural ingredients. This activity was carried out in Riau Province, Buatan Baru Village, Kerinci Kanan District, Siak Regency. The output of this service is the increased understanding and knowledge of the community about the benefits of the production and use of Pestisida Nabati (PENA) and their impact on the environment.
Characteristics of Lignin from Solid Waste Empty Palm Fruit Bunches (EPFB) using the Organosolv Method Pramana, Angga; Zalfiatri, Yelmira; Irawan, Wawan; Rovarti Ningsih, Arum; Gunawan, Chandra; Putri, Vivin Jenika; Rahmah, Anania
Jurnal Bio-Geo Material Dan Energi Vol. 6 No. 1 (2026): Vol. 6 No. 1 (2026): Journal of Bio-Geo Material and Energy (BiGME), February 2
Publisher : PUI BiGME Universitas Jambi

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Abstract

Oil palm empty fruit bunches are solid waste from the palm oil processing process that contains a significant amount of lignin and cellulose. Oil palm empty fruit bunches are widely found in Indonesia, especially in Riau Province. The processing of oil palm empty fruit bunches has not been effectively utilized. Therefore, the author isolated cellulose from oil palm empty fruit bunches using the organosolv method. The organosolv method is a type of isolation method that is environmentally safe than the kraft process, as it employs solvents in the form of organic chemicals, such as formic acid and acetic acid. This research was conducted by varying the ratio of the solvent solution using acetic acid and formic acid. Various solutions were employed, namely P1=20 ml formic acid+140 ml acetic acid, P2=40 ml formic acid+120 ml acetic acid, P3=60 ml formic acid+100 ml acetic acid, P4 = 80 ml formic acid+80 ml acetic acid, P5=160 ml formic acid, and P6=160 ml acetic acid. The best results were obtained in the P2 treatment with a variation of 40 ml formic acid + 120 ml acetic acid and obtained a high level of yield, namely in the P2 treatment it was 56.85%, the water content was 4.70%, the ash content was 4.84%, the acidity level (pH) was 4.67 and FTIR test results show wave peaks in treatments P3 and P6 28 waves