Pengembangan Fotoreaktor Untuk Produksi Hidrogen Dan Degradasi Limbah menggunakan De-Coupled Chamber Dengan Auxilliary Electrode Ni(OH)2

Syahbana, Alif Risyan (2024) Pengembangan Fotoreaktor Untuk Produksi Hidrogen Dan Degradasi Limbah menggunakan De-Coupled Chamber Dengan Auxilliary Electrode Ni(OH)2. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 5009201071_Undegraduated Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 October 2026. Download (5MB) | Request a copy

Abstract

Penggabungan fungsi fotokatalis untuk produksi hidrogen dan degradasi limbah perlu dilakukan untuk memperoleh efektivitas pada proses yang terjadi. Fotoreaktor menggunakan sistem pemisahan cell fotoelektrokimia dan elektrolisis sedang banyak dikembangkan. Sistem ini dibagi menjadi cell oksigen dan cell hidrogen. Pada sel oksigen yang digunakan sebagai bahan pendegradasi limbah terdapat tiga elektroda yaitu elektroda kerja, elektroda bantu, dan elektroda referensi. Selain ketiga elektroda tersebut, terdapat juga aerator yang digunakan untuk membantu proses fotodegradasi. Elektroda referensi dihubungkan antara dua sel dan dihubungkan ke potensiostat. Kemudian elektroda bantu dihubungkan dengan sel hidrogen, sehingga elektroda bantu tersebut akan berperan sebagai penghubung antar sel sebagai transfer elektron. Pada sel hidrogen yang digunakan sebagai produksi hidrogen terdapat elektroda yang terdiri dari elektroda lawan, elektroda bantu, dan elektroda referensi. Elektroda referensi dihubungkan antara dua sel dan dihubungkan ke potensiostat. Kemudian elektroda bantu dihubungkan dengan sel oksigen, sehingga elektroda bantu tersebut akan berperan sebagai penghubung antar sel sebagai transfer elektron. Produksi hidrogen diperoleh melalui proses elektrolisis yang berbeda dengan sel oksigen yang menggunakan fotoelektrokimia, sel hidrogen hanya menggunakan elektrokimia. Degradasi terbaik pada degradasi metil biru dengan konsenrasi 10 ppm Dimana memiliki persen removal sebesar 23%. Untuk produksi hydrogen produksi tertinggi dimiliki oleh variasi metil oranye dengan konsentrasi 30 ppm Dimana memiliki Vactual sebesar 15 mL dan effisiensi produksi hydrogen sebesar 15%.

============================================================

Combining the functions of photocatalysts for hydrogen production and waste degradation is necessary to gain effectiveness in the process. Photoreactors using photoelectrochemical and electrolysis cell separation systems are being developed. This system is divided into oxygen cells and hydrogen cells. In the oxygen cell used as a waste degradation material, there are three electrodes, namely the working electrode, the auxiliary electrode, and the reference electrode. In addition to these three electrodes, there is also an aerator used to assist the photodegradation process. The reference electrode is connected between the two cells and connected to the potentiostat. Then the auxiliary electrode is connected to the hydrogen cell, so that the auxiliary electrode will act as a link between cells as electron transfer. In the hydrogen cell used as hydrogen production there are electrodes consisting of the opponent electrode, auxiliary electrode, and reference electrode. The reference electrode is connected between the two cells and connected to the potentiostat. Then the auxiliary electrode is connected to the oxygen cell, so that the auxiliary electrode will act as a link between cells as electron transfer. Hydrogen production is obtained through the electrolysis process which is different from the oxygen cell that uses photoelectrochemistry, the hydrogen cell only uses electrochemistry. The best degradation on methylene blue degradation with a concentration of 10 ppm which has a percent removal of 23%. For hydrogen production, the highest production is owned by the methylene orange variation with a concentration of 30 ppm which has a Vactual of 15 mL and a hydrogen production efficiency of 15%.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Decoupled Cell, Fotokatalis, Degradasi Limbah, Produksi Hidrogen, Decoupled Cell, Fotokatalis, Degradasi Limbah. Hydrogen Production
Subjects:	Q Science > QC Physics > QC162 Adsorption and absorption Q Science > QD Chemistry > QD117 Absorption Q Science > QD Chemistry > QD501 Catalysis. Catalysts. Q Science > QD Chemistry > QD502 Chemical kinetics Q Science > QD Chemistry > QD547 Flocculation, precipitation, adsorption, etc. Q Science > QD Chemistry > QD553 Electrochemistry. Electrolysis Q Science > QD Chemistry > QD569 Electrocatalysis. Q Science > QD Chemistry > QD63.O9 Electrolytic oxidation. Q Science > QD Chemistry > QD716 Photocatalysis.
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Alif Risyan Syahbana
Date Deposited:	09 Aug 2024 07:11
Last Modified:	09 Aug 2024 07:11
URI:	http://repository.its.ac.id/id/eprint/111798

Actions (login required)

View Item