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Efektivitas Tegangan Terhadap Produksi Gas Hidrogen Melalui Proses Elektrolisis Air Laut Aditya, Muhammad Wahyu; Erlinawati, Erlinawati; Febriana, Ida
Jurnal Pendidikan Tambusai Vol. 7 No. 3 (2023): Desember 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v7i3.11849

Abstract

Krisis energi yang melanda Indonesia dikarenakan jumlah penduduk semakin meningkat berpengaruh terhadap konsumsi bahan bakar. Salah satu penelitian mengenai pemanfaatan bahan bakar hidrogen dengan proses elektrolisis. Produksi gas hidrogen dari air laut yang mengandung natrium klorida (NaCl) merupakan cara yang dapat dilakukan untuk mendapatkan gas hidrogen. Katalis yang digunakan pada penelitian adalah kalium hidroksida (KOH). Penelitian ini menggunakan proses elektrolisis air dengan memvariasikan tegangan dan jumlah sel elektroda, elekrolit yang digunakan air laut dengan salinitas 5 ppt dan larutan KOH 0,018 M. Variasi tegangan yang digunakan adalah 10, 11, 12, dan 13 Volt, sedangkan variasi jumlah sel elektroda yang digunakan adalah 6, 8, dan 10. Semakin besar tegangan listrik dan jumlah sel elektroda yang digunakan maka semakin besar jumlah poduksi gas yang dihasilkan. Hasil tertinggi yang didapatkan yaitu variasi tegangan 13 Volt dan 10 sel elektroda dengan jumlah produksi gas hidrogen sebanyak 127,211 ml dan efisiensi sebesar 36,38 %.
UPAYA PENINGKATAN PEREKONOMIAN MASYARAKAT MELALUI SOSIALISASI PEMBUDIDAYAAN IKAN AIR TAWAR DI DESA KARAMA KECAMATAN KILO KABUPATEN DOMPU Ramdhani, Muhamad Fajrun; Taradian, Irawani Devi; Irwansyach, Aldy; Asrianti, Yuyun; Yudistira, Hendrawan; Umami, Ruhil; Dewi, Lia Pitriana; Windana, Asvi Prayanka; Aditya, Muhammad Wahyu; Scabra, Andre Rachmat
Jurnal Wicara Vol 1 No 6 (2023): Jurnal Wicara Desa
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/wicara.v1i6.3351

Abstract

Karama Village is one of the villages in Kilo District, Dompu Regency, West Nusa Tenggara Province. The domination of the people who live in this village have livelihoods as fishermen, farmers and freshwater fish farming. However, serious problems are found in freshwater fish farming. The low level of public understanding of freshwater fish farming, the high price of feed, and the poor economy of the community are the main obstacles. Therefore, the objective of the Village Community Service Field Work Lecture (KKN-PMD) is Fisheries Development in Karama Village. The method used in implementing the program is carried out through three stages. In the first stage, socializing fish farming to farmer groups and the community. The next stage is to hand over 300 tilapia fingerlings to be distributed in the pond which is the activity area. The last stage, the KKN-PMD team provides feed or fish pellets. Then, guide the fish farmer groups in providing feed or fish pellets according to the dosage. From the results of the activity, it can be concluded that there has been an increase in the knowledge of farmer groups about freshwater fish cultivation, an increase in the skills of farmer groups in providing feed or fish pellets according to the measure and the help of farmer groups in starting cultivation activities with the assistance of providing tilapia fish seeds.
UPAYA PENINGKATAN PEREKONOMIAN MASYARAKAT MELALUI SOSIALISASI PEMBUDIDAYAAN IKAN AIR TAWAR DI DESA KARAMA KECAMATAN KILO KABUPATEN DOMPU Ramdhani, Muhamad Fajrun; Taradian, Irawani Devi; Irwansyach, Aldy; Asrianti, Yuyun; Yudistira, Hendrawan; Umami, Ruhil; Dewi, Lia Pitriana; Windana, Asvi Prayanka; Aditya, Muhammad Wahyu; Scabra, Andre Rachmat
Jurnal Wicara Vol 1 No 6 (2023): Jurnal Wicara Desa
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/wicara.v1i6.3351

Abstract

Karama Village is one of the villages in Kilo District, Dompu Regency, West Nusa Tenggara Province. The domination of the people who live in this village have livelihoods as fishermen, farmers and freshwater fish farming. However, serious problems are found in freshwater fish farming. The low level of public understanding of freshwater fish farming, the high price of feed, and the poor economy of the community are the main obstacles. Therefore, the objective of the Village Community Service Field Work Lecture (KKN-PMD) is Fisheries Development in Karama Village. The method used in implementing the program is carried out through three stages. In the first stage, socializing fish farming to farmer groups and the community. The next stage is to hand over 300 tilapia fingerlings to be distributed in the pond which is the activity area. The last stage, the KKN-PMD team provides feed or fish pellets. Then, guide the fish farmer groups in providing feed or fish pellets according to the dosage. From the results of the activity, it can be concluded that there has been an increase in the knowledge of farmer groups about freshwater fish cultivation, an increase in the skills of farmer groups in providing feed or fish pellets according to the measure and the help of farmer groups in starting cultivation activities with the assistance of providing tilapia fish seeds.