Kinerja Pembangkit Biolistrik Salt Bridge Mirrobial Fuel Cell Variasi Rasio Karagenan-Karboksimetil Selulosa: The Performance of Salt Bridge Microbial Fuel Cell Bioelectric Generator in Variated Carrageenan-Carboxylmethyl Cellulose Ratio
| Main Authors: | Ibrahim, Bustami, Hardiningtyas, Safrina Dyah, Steffen |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)
, 2022
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| Subjects: | |
| Online Access: |
http://journal.ipb.ac.id/index.php/jphpi/article/view/39872 http://journal.ipb.ac.id/index.php/jphpi/article/view/39872/23918 |
Daftar Isi:
- The microbial fuel cell (MFC) system is a renewable technology that converts organic matter into energy in the form of electricity. The purpose of this study was to determine the highest electrical yield from fish ‘pindang’ liquid waste through salt bridge MFC technology and determine the optimal ratio of carrageenan: carboxylmethyl cellulose in salt bridges to generate electrical energy in the MFC system. The carrageenan-carboxylmethyl cellulose salt bridges were prepared by treating the different carrageenan-carboxylmethyl cellulose compositions of 1: 1, 0.6:1, and 0.5: 1 (w/w). The highest electric voltage was produced from the carrageenan-carboxylmethyl cellulose salt bridge treatment with a ratio of 1:1 with a value of 0.88 V. The carrageenan-carboxylmethyl cellulose salt bridge with a ratio of 0.5:1 was produced the highest current strength of 1.22 mA and the highest electrical power of 0.85 mW. In addition, the reduction efficiency values of BOD and TAN on fishery waste with the treatment of C:CMC ratio of 1:1 were 90.36%, and 60.45%. System salt bridge MFC showed excellent performance and has the potential to be developed in the future.
- Sistem microbial fuel cell (MFC) adalah teknologi terbarukan yang dapat mengubah materi organik menjadi energi berupa listrik. Tujuan penelitian ini menentukan rasio karagenan (K) : karboksimetil selulosa (KMS) yang optimal pada jembatan garam untuk menghasilkan energi listrik dalam sistem MFC dan menentukan hasil listrik tertinggi dari limbah cair pindang ikan melalui teknologi MFC salt bridge. Jembatan garam K:KMS dibuat dengan perlakuan rasio K:KMS 1:1, 0,5:1, 0,6:1 (b/b). Perlakuan terbaik adalah K:KMS dengan perbandingan 1:1 menghasilkan tegangan listrik tertinggi sebesar 0,88 V. Jembatan garam K:KMS dengan perbandingan 0,5:1 menghasilkan kuat arus tertinggi sebesar 1,22 mA, serta daya listrik tertinggi sebesar 0,85 mW. Nilai efisiensi penurunan BOD, dan TAN mengalami penurunan sebesar 90,36%, dan 60,45% pada perlakuan rasio K:KMS 1:1. Sistem salt bridge MFC ini menunjukkan kinerja yang sangat baik dan berpotensi untuk dikembangkan di masa depan.