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Misri Gozan
Departemen Teknik Kimia - UI Kampus Baru UI, Depok
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health

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Journal : ASEAN Journal of Chemical Engineering

 1 
Enhanced Chlorella vulgaris Buitenzorg growth by Photon Flux Density Alteration in Serial Bubble Column Photobioreactors Anondho Wijanarko; Dianursanti Antonius Yudi Sendjaya; Misri Gozan; Roekmijati Widaningroem Soemantojo; Arief Budi Witarto; Kazuhiro Asami Kazuhisa Ohtaguchi
ASEAN Journal of Chemical Engineering Vol 7, No 1 & 2 (2007)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.265 KB) | DOI: 10.22146/ajche.50131

Abstract

Micro algae are photolitotrophs that perform oxygenic photosynthesis and capable of accumulating a large amount of CO2, using an inducible CO2 concentrating mechanism (CCM). These characteristics make the micro algae potentially useful for removal and utilization of CO2 emitted from industrial plant. Generally, the usage of photosynthetic microorganism in CO2 fixation and biomass production for the economically viable commodities have been increased and significantly improved as a solution for this problem. Using these facts and previous research results using Anabaena cylindrica IAM M1 and Spirulina platensis IAM M 135, enhancement of CO2 fixation and biomass production by Chlorella vulgaris Buitenzorg with photon flux density alteration along with an increasing of culture biomass during the cellular growth period, was implemented in this research. The photon flux density used in this alteration was the maximum light for Chlorella’s maximum growth rate ( I mmax,opt ). The cultivation of Chlorella vulgaris Buitenzorg in the Benneck basal medium operating conditions: T, 29oC; P, 1.0 atm; UG, 2.4m/h; CO2, 10%; using Philip Halogen Lamp 20W/12V/50Hz as the light source and three bubble column photobioreactors arranged in series order with each having a volume of 0.200dm3. Results had shown that the photon flux density alteration as a whole could increase around 60% the biomass production of Chlorella vulgaris and around 7% the CO2 fixation ability, compared to constant photon flux density outcomes. This experiment also showed that the noncompetitive inhibition of [HCO3-] as carbon source substrate is affected significantly during the cultivation in both of alteration and continuous photon flux density.
Co-Authors -, Abdurachman Abdul Haris Achmadin L. Machsun Ahmad Fauzantoro Amelia, Fanny Andre Fahriz Perdana Harahap Andre Fahriz Perdana HARAHAP Andri Pramesyanti Pramono Anondho Wijanarko Anondho Wijanarko Anton Irawan Arief Budi Witarto Arif Rahman Bambang Heru Susanto, Bambang Heru Bambang Prasetya Bambang Prasetya Bambang Prasetya Basra Ahmad Amru Cut Nanda D. R. Barleany Dedy Alharis Nasution, Dedy Alharis Denia Apriliani RAHMAN Dianursanti Endang Suhendi, Endang Eny Kusrini Faikul Umam Fajriati Zulfa Fita Sefriana Galih Rineksa Halimah Anggi Rahmani HARAHAP, Andre Fahriz Perdana Hardi Putra Harijanto, Fransiskus Xaverius Ray Setiadharma Haris, Abdul Haryoto Kusnoputranto Heri Hermansyah Heri Hermansyah Heriyanti Huwaida, Ariqah Iffah Izzah Nur Fatimah Josia Simanjuntak Kazuhiro Asami Kazuhisa Ohtaguchi Kitakawa, Naomi Shibasaki Kori Yati Kori Yati Krajomethong, Pattarawit Lischer, Kenny Lusi Dwita Lusi Putri Dwita M Baiquni M Baiquni M Baiquni M Samsuri M Samsuri, M M. Baiquni Mahdi Jufri Mardias, R. Mardiastuti Mardiastuti Mardiastuti Wahid Marito, Olivia Yolanda Maya Lukita, Maya Meiskha Bahar Mochamad Yusuf Efendi, Mochamad Yusuf Mohammad Mohammad Mohammad Nasikin Mohammad Nasikin Momoji Kubo, Momoji Muhammad Arif Darmawan Muhammad Yusuf Arya Ramadhan Mujtahid Imaduddin Nurahman Muryanto Muryanto Muryanto, Muryanto Nadia Chrisayu Natasha Nanda, Cut Naomi Shibasaki-Kitakawa, Naomi Nasihin Saud Irsyad Nasikin, M. Nizar Amir Nur Fatimah, Izzah Oktania Sandra Puspita Penjit Srinophakun Praswasti P. D.K Wulan, Praswasti P. D.K Praswasti PDK Wulan Praswasti Wulan, Praswasti Primanti, Afthina R Mardias R Mardias, R Rachmadhi Purwana Rahmayetty Rahmayetty Rahmayetty, Rahmayetty Ramadhan, Varrel Ariasatya Renny S. Mokodongan Renny S. Mokodongan Rita Arbianti Roekmijati Soemantojo, Roekmijati Roekmijati W. Soemantojo, Roekmijati W. Roekmijati Widaningroem Soemantojo Saisriyoot, Maythee Samsuri, M. Setiawan, Mia Sari Sheila Azelya Fernanda Shella Wu, Shella Siswa Setyahadi Siswa Setyahadi Siti Nurbayti Sri Budi Harmami Srinophakun, Penjit Sukirno Sukirno Sukirno Sukirno Tania Surya Utami Teguh Wikan Widodo, Teguh Wikan Thanapimmetha, Anusith Toshiy Yonemoto, Toshiy Wahyu, Fiki Milatul Wijanarko, A. Yanni Sudiyani Yemirta Yemirta Yudan Whulanza Yudhi Nugraha Yuli Panca Asmara Yuliusman Yuliusman Yusraini Dian Inayati Siregar Yustinah Yustinah