Rekayasa Fotosintesis Alga Scenedesmus sp. dengan Variasi Metode Penyinaran untuk Peningkatan Produksi Gas Hidrogen

Kiki Rezki Lestari, Ucuk Darusalam, Fitria Hidayanti

Abstract


Pada penelitian ini menggunakan alga Scenedesmus Sp. dengan merekayasa proses fotosintesis yang terjadi. Penelitian berlangsung selama tiga bulan dari bulan Nopember 2012 sampai Januari 2013 yang berlokasi di ruang gelap dan atap genteng laboratorium teknik fisika, Universitas Nasional. Penelitian ini menggunakan tiga metode penyinaran berbeda dan untuk setiap metode dilakukan dua kali percobaan. Dengan menjaga range densitas sebesar 16,7 x 106 - 3,2 x 1010 dan menjadikan waktu gelap menjadi variabel tetap yaitu 24 jam dapat mengoptimalkan produksi hidrogen sampai 32,0305 mL jumlah ini didapat pada metode pencahayaan matahari dari total volume alga sebesar 5200 mL.

Keywords


algae; hydrogen; photosynthesis; scenedesmus sp

Full Text:

PDF

References


M. P. Brown and K. Austin, The New Physique, Publisher City: Publisher Name, 2005, pp. 25-30.

Richard M. Tetley, Norman I. Bishop, Biochimica et Biophysica Acta (BBA) -

Bioenergetics 546, 43-53 (1979).

Taiz. L, Zeige. E. Plant Physiology Third Edition. Sunderland, 17-34 (2002).

Guan, Yingfu., Deng, Maicun., Yu, Xingju., Zhang, Wei., Biochemical Engineering

Journal 19, 69-73 (2004).

H. Gaffron, J. Rubin, J. Gen. Physiol. 26, 219–240 (1942).

Hye Jo, Ji. Biotechnology 22, 431-437 (2006).

Rossi, Federico. Hidrogen Production From Biological Systems Under Different

Illumination Conditions: Photobioreactor Proposal, 27-1336.




DOI: http://dx.doi.org/10.47313/jig.v16i1.584

Refbacks

  • There are currently no refbacks.


Copyright (c) 2019 Jurnal Ilmiah Giga

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Indexing by:

Crossref Metadata Search logo

References Style

Copyright notice

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

Barcode online


Fakultas Teknik dan Sains, Universitas Nasional, Jakarta