Kinetika degradasi substrat dalam Microbial Desalination Cell (MDC) 3 chamber = Kinetic of substrate degradation in microbial desalination cell (MDC) 3 chamber
Riza Zulkarnain;
Tania Surya Utami, supervisor; Muhammad Sahlan, co-promotor; Dianursanti, promotor; Rita Arbianti, examiner
([Publisher not identified]
, 2014)
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[ABSTRAK ABSTRACT Microbial Desalination Cell (MDC) 3 Chamber is one of the desalination technology that does not require electricity to run desalination. However, the length of time for desalination and low of salt removal still a constraint. The study was conducted with the use of Debaryomyces hansenii tested to MDC 3 new Chamber with anode volume ratio: the volume of salt: the volume of 2:1:2 and 9:1:9 cathode and the substrate is glucose and initial NaCl 30 g / L. Variation used in the study of culture to substrate ratio and the increase in the volume of the culture and the substrate. For each of the 3 chamber MDC, salinity measurements and the power supply voltage were taken every hour. The data is then processed to obtain salt removal while estimates of the value of the Monod kinetic parameters, namely Pmax and KS using Solver. The results showed that the optimum conditions MDC 3 chamber culture is on the rise and substrate volume of 1.5 times using Debaryomyces hansenii proven effective and fast enough to lower the salinity (salt removal) is 55.03% at the 40th hour for the ratio chamber volume 9:1:9 and 30, 55% at the 25th hour. to chamber volume ratio 2:1:2. The magnitude of the initial concentration of the substrate that is used affects the generated power density. Monod equation to the kinetics of MDC 3 chamber can be applied to both the MDC 3 chamber volume ratio 2:1:2 Saccharomyces cerevisiae and MDC 2:1:2 - Debaryomyces hansenii and Pmax value is 0.103 W/m3 ; KS; 1.13 x 104 mg/L ; 0.151 W/m3 ; 1.09 x 105 mg/L. However, the Monod equation can not be applied to MDC 3-chamber volume ratio 9:1:9 - Debaryomyces hansenii., Microbial Desalination Cell (MDC) 3 Chamber is one of the desalination technology that does not require electricity to run desalination. However, the length of time for desalination and low of salt removal still a constraint. The study was conducted with the use of Debaryomyces hansenii tested to MDC 3 new Chamber with anode volume ratio: the volume of salt: the volume of 2:1:2 and 9:1:9 cathode and the substrate is glucose and initial NaCl 30 g / L. Variation used in the study of culture to substrate ratio and the increase in the volume of the culture and the substrate. For each of the 3 chamber MDC, salinity measurements and the power supply voltage were taken every hour. The data is then processed to obtain salt removal while estimates of the value of the Monod kinetic parameters, namely Pmax and KS using Solver. The results showed that the optimum conditions MDC 3 chamber culture is on the rise and substrate volume of 1.5 times using Debaryomyces hansenii proven effective and fast enough to lower the salinity (salt removal) is 55.03% at the 40th hour for the ratio chamber volume 9:1:9 and 30, 55% at the 25th hour. to chamber volume ratio 2:1:2. The magnitude of the initial concentration of the substrate that is used affects the generated power density. Monod equation to the kinetics of MDC 3 chamber can be applied to both the MDC 3 chamber volume ratio 2:1:2 Saccharomyces cerevisiae and MDC 2:1:2 - Debaryomyces hansenii and Pmax value is 0.103 W/m3 ; KS; 1.13 x 104 mg/L ; 0.151 W/m3 ; 1.09 x 105 mg/L. However, the Monod equation can not be applied to MDC 3-chamber volume ratio 9:1:9 - Debaryomyces hansenii.] |
 T-41539-Riza Zulkarnain.pdf :: Unduh
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| No. Panggil : | T41539 |
| Entri utama-Nama orang : | |
| Entri tambahan-Nama orang : | |
| Entri tambahan-Nama badan : | |
| Subjek : | |
| Penerbitan : | [Place of publication not identified]: [Publisher not identified], 2014 |
| Program Studi : |
| Bahasa : | ind |
| Sumber Pengatalogan : | LibUI ind rda |
| Tipe Konten : | text |
| Tipe Media : | unmediated ; computer |
| Tipe Carrier : | volume ; online resource |
| Deskripsi Fisik : | xiv, 50 pages : illustration ; 28 cm + appendix |
| Naskah Ringkas : | |
| Lembaga Pemilik : | Universitas Indonesia |
| Lokasi : | Perpustakaan UI, Lantai 3 |
| No. Panggil | No. Barkod | Ketersediaan |
|---|---|---|
| T41539 | 15-17-047142564 | TERSEDIA |
| Ulasan: |
| Tidak ada ulasan pada koleksi ini: 20388928 |
