References
- R. K. Prasad, S. Chatterjee, P. B. Mazumder, S. K. Gupta, M. G. Vairale, S. Datta, S. K. Dwivedi, and D. K. Gupta, Bioethanol production from waste lignocelluloses: A review on microbial degradation potential, Chemosphere, 231, 588-606 (2019). https://doi.org/10.1016/j.chemosphere.2019.05.142
- A. Singla, D. Verma, B. Lal, and P. M. Sarma, Enrichment and optimization of an-aerobic bacterial mixed culture for conversion of syngas to ethanol, Bioresour. Technol., 172, 41-49 (2014). https://doi.org/10.1016/j.biortech.2014.08.083
- J. E. Woo and Y.-S. Jang, Recent advances on bioalcohol production from syngas using microorganisms, Appl. Biol. Chem., 60, 333-338 (2017). https://doi.org/10.3839/jabc.2017.052
- K. Arslan, B. Bayar, H. N. Abubackar, M. C. Veiga, and C. Kennes, Solventogenesis in Clostridium aceticum producing high concentrations of ethanol from syngas, Bioresour. Technol., 292, 121941 (2019). https://doi.org/10.1016/j.biortech.2019.121941
- H. N. Abubackar, M. C. Veiga, and C. Kennes, Carbon monoxide fermentation to ethanol by Clostridium autoethanogenum in a bioreactor with no accumulation of acetic acid, Bioresour. Technol., 186, 122-127 (2015). https://doi.org/10.1016/j.biortech.2015.02.113
- H. Xu, C. Liang, J. Xu, Q. Hua, and Y. Guo, A study of CO/syngas bioconversion by Clostridium autoethanogenum with a flexible gas-cultivation system, Enzyme Microb. Technol., 101, 24-29 (2017). https://doi.org/10.1016/j.enzmictec.2017.03.002
- J. Saxena and R. S. Tanner, Effect of trace metals on ethanol production from synthesis gas by the ethanologenic acetogen, Clostridium ragsdalei, J. Ind. Microbiol. Biotechnol., 38, 513-521 (2011). https://doi.org/10.1007/s10295-010-0794-6
- X. Sun, H. K. Atiyeh, H. Zhang, R. S. Tanner, and R. L. Huhnke, Enhanced ethanol production from syngas by Clostridium ragsdalei in continuous stirred tank reactor using medium with poultry litter biochar, Appl. Energy, 236, 1269-1279 (2019). https://doi.org/10.1016/j.apenergy.2018.12.010
- D. K. Kundiyana, R. L. Huhnke, P. Maddipati, H. K. Atiyeh, and M. R. Wilkins, Feasibility of incorporating cotton seed extract in Clostridium strain P11 fermenta-tion medium during synthesis gas fermentation, Bioresour. Technol., 101, 9673-9680 (2010). https://doi.org/10.1016/j.biortech.2010.07.054
- K. Liu, H. K. Atiyeh, R. S. Tanner, M. R. Wilkins, and R. L. Huhnke, Fermentative production of ethanol from syngas using novel moderately alkaliphilic strains of Alkalibaculum bacchi, Bioresour. Technol., 104, 336-341 (2012). https://doi.org/10.1016/j.biortech.2011.10.054
-
S. Ramio-Pujol, R. Ganigue, L. Baneras, and J. Colprim, Incubation at
$25^{\circ}C$ pre-vents acid crash and enhances alcohol production in Clostridium carboxidivorans P7. Bioresour. Technol., 192, 296-303 (2015). https://doi.org/10.1016/j.biortech.2015.05.077 - J. Gao, H. K. Atiyeh, J. R. Phillips, M. R. Wilkins, and R. L. Huhnke, Development of low cost medium for ethanol production from syngas by Clostridium ragsdalei, Bioresour. Technol., 147, 508-515 (2013). https://doi.org/10.1016/j.biortech.2013.08.075
- Y.-K. Kim, S. E Park, and B. H. Ahn, Effect of medium composition on cell growth and product formation in Clostridium authethanogenum culture, Korean Soc. Biotechnol. Bioeng. J., 33, 83-88 (2018).
- D. K. Kundiyana, M. R. Wilkins, P. Maddipati, and R. L. Huhnke, Effect of tem-perature, pH and buffer presence on ethanol production from synthesis gas by "Clostridium ragsdalei", Bioresour. Technol., 102, 5794-5799 (2011). https://doi.org/10.1016/j.biortech.2011.02.032
- Y.-K. Kim, S. E. Park, H. Lee, and J. Y. Yun, Enhancement of bioethanol pro-duction in syngas fermentation with Clostridium ljungdahlii using nanoparticles, Bioresour. Technol., 159, 446-450 (2014). https://doi.org/10.1016/j.biortech.2014.03.046
- Y.-K. Kim and H. Lee, Use of magnetic nanoparticles to enhance bioethanol production in syngas fermentation, Bioresour. Technol., 204, 139-144 (2016). https://doi.org/10.1016/j.biortech.2016.01.001
- J. J. Orgill, H. K. Atiyeh, M. Devarapalli, J. R. phillips, R. S. Lewis, and R. L. Huhnke, A comparison of mass transfer coefficients between trickle-bed, hollow fiber membrane and stirred tank reactors, Bioresour. Technol., 133, 340-346 (2013). https://doi.org/10.1016/j.biortech.2013.01.124
- D. Xu, D. R. Tree, and R. S. Lewis, The effects of syngas impurities on syngas fermentation to liquid fuels, Biomass Bioenergy, 35, 2690-2696 (2011). https://doi.org/10.1016/j.biombioe.2011.03.005
- P. Maddipati, H. K. Atiyeh, D. D. Bellmer, and R. L. Huhnke, Ethanol production from syngas by Clostridium strain P11 using corn steep liquor as a nutrient re-placement to yeast extract, Bioresour. Technol., 102, 6494-6501 (2011). https://doi.org/10.1016/j.biortech.2011.03.047
- R. Ganigue, P. Sanchez-Paredes, L. Baneras, and J. Colprim, Low fermentation pH is a trigger to alcohol production, but a killer to chain elongation, Front. Microbiol., 7, 702-702 (2016).
- Y. Shen, R. C. Brown, and Z. Wen, Syngas fermentation by Clostridium carboxidivorans P7 in a horizontal rotating packed bed biofilm reactor with enhanced eth-anol production, Appl. Energy, 187, 585-594 (2017). https://doi.org/10.1016/j.apenergy.2016.11.084
- B. E. Skidmore, R. A. Baker, D. R. Banjade, J. M. Bray, D. R. Tree, and R. S. Lewis, Syngas fermentation to biofuels: Effects of hydrogen partial pressure on hydrogenase efficiency, Biomass Bioenergy, 55, 156-162 (2013). https://doi.org/10.1016/j.biombioe.2013.01.034
- H. N. Abubackar, M. C. Veiga, and C. Kennes, Biological conversion of carbon monoxide: Rich syngas or waste gases to bioethanol, Biofuel. Bioprod, Biorefin., 5, 93-114 (2011). https://doi.org/10.1002/bbb.256
- J. Zhang, S. Taylor, and Y. Wang, Effects of end products on fermentation pro-files in Clostridium carboxidivorans P7 for syngas fermentation, Bioresour. Technol., 218, 1055-1063 (2016). https://doi.org/10.1016/j.biortech.2016.07.071
- S. Ramio-Pujol, R. Ganigue, L. Baneras, and J. Colprim, How can alcohol pro-duction be improved in carboxydotrophic clostridia, Process Biochem., 50, 1047-1055 (2015). https://doi.org/10.1016/j.procbio.2015.03.019
- M. J. Taherzadeh, G.Liden, L.Gustafsson, and C. Niklasson, The effects of pan-tothenate deficiency and acetate addition on anaerobic batch fermentation of glu-cose by Saccharomyces cerevisiae, Appl. Microbiol. Biotechnol., 46, 176-182 (1996). https://doi.org/10.1007/s002530050801
- R. V. Vadali, G. N. Bennett, and K.-Y. San, Cofactor engineering of intracellular CoA/acetyl-CoA and its effect on metabolic flux redistribution in Escherichia coli, Metab. Eng., 6, 133-139 (2004). https://doi.org/10.1016/j.ymben.2004.02.001
- D. K. Kundiyana, R. L. Huhnke, and M. R. Wilkins, Effect of nutrient limitation and two-stage continuous fermentor design on productivities during "Clostridium ragsdalei" syngas fermentation, Bioresour. Technol., 102, 6058-6064 (2011). https://doi.org/10.1016/j.biortech.2011.03.020
- J. H. Sim and A. H. Kamaruddin, Optimization of acetic acid production from synthesis gas by chemolithotrophic bacterium - Clostridium aceticum using statis-tical approach, Bioresour. Technol., 99, 2724-2735 (2008). https://doi.org/10.1016/j.biortech.2007.07.004