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4 results on '"Ebenezer Samuel James Obeth"'

1. Comparative study on Cronobacter sakazakii and Pseudomonas otitidis isolated from septic tank wastewater in microbial fuel cell for bioelectricity generation

Author

Thulasinathan, Boobalan, Nainamohamed, Samsudeen, Ebenezer Samuel, James Obeth, Soorangkattan, Saravanan, Muthuramalingam, JothiBasu, Kulanthaisamy, Mohanrasu, Balasubramani, Ravindran, Nguyen, Dinh Duc, Chang, Soon Woong, Bolan, Nanthi, Tsang, Yiu Fai, Amabilis-Sosa, Leonel Ernesto, and Alagarsamy, Arun

Published
2019
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2. Dark fermentative biohydrogen production by Acinetobacter junii-AH4 utilizing various industry wastewaters

Author

Abhispa Bora, G.H. Dinesh, Ramalingam Karthik Raja, Ramu Satheesh Murugan, Arivalagan Pugazhendhi, Naina Mohammed Samsudeen, Ebenezer Samuel James Obeth, and A. Arun

Subjects
biology, Renewable Energy, Sustainability and the Environment, Chemistry, Energy Engineering and Power Technology, Acinetobacter junii, 02 engineering and technology, Dark fermentation, Acinetobacter, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, biology.organism_classification, Pulp and paper industry, 01 natural sciences, 0104 chemical sciences, Fuel Technology, Wastewater, Bioreactor, Fermentation, Biohydrogen, 0210 nano-technology, Sugar
Abstract

Hydrogen (H2) is one of the most promising renewable energy sources, anaerobic bacterial H2 fermentation is considered as one of the most environmentally sustainable alternatives to meet the potential fossil fuel demand. Bio-H2 is the cleanest and most effective source of energy provided by the dark fermentation utilizing organic substrates and different wastewaters. In this study, the bio-H2 production was achieved by using the bacteria Acinetobacter junii-AH4. Further, optimization was carried out at different pH (5.0–8.0) in the presence of wastewaters as substrates (Rice mill wastewater (RMWW), Food wastewater (FWW) and Sugar wastewater (SWW). In this way, the optimized experiments excelled with the maximum cumulative H2 production of 566.44 ± 3.5 mL/L (100% FWW at pH 7.5) in the presence of Acinetobacter junii-AH4. To achieve this, a bioreactor (3 L) was employed for the effective production of H2 and Acinetobacter junii-AH4 has shown the highest cumulative H2 of 613.2 ± 3.0 mL/L, HPR of 8.5 ± 0.4 mL/L/h, HY of 1.8 ± 0.09 mol H2/mol glucose. Altogether, the present study showed a COD removal efficiency of 79.9 ± 3.5% by utilizing 100% food wastewater at pH 7.5. The modeled data established a batch fermentation system for sustainable H2 production. This study has aided to achieve an ecofriendly approach using specific wastewaters for the production of bio-H2.

Published
2021

3. List of contributors

Author

Amitabha Acharya, Katya M. Aguilar-Pérez, Bhavna Alke, V. Ananthi, T. Angelin Swetha, A. Arun, Govindan Balasubramani, Monisha Banerjee, Hamed Barabadi, Maitree Bhattacharyya, Thulasinathan Boobalan, Abhispa Bora, Ariel P. Brown, Abdullah Çağlar, Zafer Ceylan, David Medina Cruz, G.H. Dinesh, Debjani Dutta, Ramakrishnan Geethalakshmi, Muthusamy Govarthanan, R. Guru Raj Rao, Habsah Hasan, Selcuk Hazir, Omid Hosseini, Chaudhery Mustansar Hussain, Hafiz M.N. Iqbal, J. Jeyakanthan, Kamyar Jounaki, Stefan Jurga, N.S. Kumar, P. Kumar, Nazan Kutlu, Ali Kılıçer, Lalita Ledwani, GS Lekshmi, Barbara M. Maciejewska, Mohammad Ali Mahjoub, Jennifer R. McCall, Samuel H. McCall, Dora I. Medina, Raciye Meral, Dasmawati Mohamad, K. Mohanrasu, Hamed Morad, Ebrahim Mostafavi, Sudip Nag, Anamika Nayak, J. Nirgund, SR Nivaz, Ebenezer Samuel James Obeth, Roberto Parra-Saldivar, Shama Parveen, Elahe Pishgahzadeh, Arnab Pramanik, Arivalagan Pugazhendhi, K.N. Purana, R Hari Krishna Raj, R. Karthik Raja, Shiwani Randhawa, Gustavo Ruiz-Pulido, Salar Sadeghian-Abadi, Himanshi Saini, Muthupandian Saravanan, Kathryn T. Sausman, D. Selvakumar, Chandni Sharma, S. Sil, N.B. Singh, Abdul Razack Sirajunnisa, G. Sivaprakash, Duraiarasan Surendhiran, Usman Taqui Syed, Syed Noeman Taqui, Oktay Tomar, Linh B. Truong, Shareefraza J. Ukkund, Hossein Vahidi, Mohini Verma, Karolina Wieszczycka, and Marta Woźniak-Budych

Published
2022

4. Green nanotechnology for the environment

Author

R. Karthik Raja, Selcuk Hazir, Govindan Balasubramani, G Sivaprakash, Ebenezer Samuel James Obeth, Thulasinathan Boobalan, Arivalagan Pugazhendhi, R Hari Krishna Raj, and A Arun

Published
2022

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