Design of Low-Cost Ethanol Production Medium From Syngas: An Optimization of Trace Metals for Clostridium Ljungdahlii
العنوان: | Design of Low-Cost Ethanol Production Medium From Syngas: An Optimization of Trace Metals for Clostridium Ljungdahlii |
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المؤلفون: | Haris Nalakath Abubackar, Nuri Azbar, Tugba Keskin Gundogdu, Simge Sertkaya |
المساهمون: | Mühendislik Fakültesi |
المصدر: | Energies Volume 14 Issue 21 Pages: 6981 Energies, Vol 14, Iss 6981, p 6981 (2021) RUC. Repositorio da Universidade da Coruña Universitat Oberta de Catalunya (UOC) |
بيانات النشر: | MDPI, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Technology, Carboxidivorans, Control and Optimization, Clostridium ljungdahlii, Plackett-Burman, Formate Dehydrogenase, Energy Engineering and Power Technology, trace elements, Syngas fermentation, Bioethanol, Pareto chart, Batch, Acetate Synthesis, Thermoaceticum, Ethanol fuel, Trace metal, Carbon-Monoxide, Electrical and Electronic Engineering, Engineering (miscellaneous), bioethanol, Trace elements, biology, Renewable Energy, Sustainability and the Environment, Chemistry, syngas fermentation, Trace element, pareto chart, biology.organism_classification, Pulp and paper industry, Coa Synthase, Biofuel, Fermentation, Wood-Ljungdahl pathway, Autoethanogenum, Alcohol, Energy (miscellaneous), Syngas |
الوصف: | Sertkaya, Simge (Balikesir Author) Syngas fermentation via the Wood-Ljungdahl (WL) pathway is a promising approach for converting gaseous pollutants (CO and CO2) into high-value commodities. Because the WL involves several enzymes with trace metal components, it requires an adequate supply of micronutrients in the fermentation medium for targeted bioprocessing such as bioethanol production. Plackett-Burman statistical analysis was performed to examine the most efficient trace elements (Ni, Mg, Ca, Mn, Co, Cu, B, W, Zn, Fe, and Mo) and their concentrations for Clostridium ljungdahlii on ethanol production. Overall, 1.5 to 2.5 fold improvement in ethanol production could be achieved with designed trace element concentrations. The effects of tungsten and copper on ethanol and biomass production were determined to be the most significant, respectively. The model developed was statistically significant and has the potential to significantly decrease the cost of trace element solutions by 18-22%. This research demonstrates the critical importance of optimizing the medium for syngas fermentation in terms of product distribution and economic feasibility. Ege University FDK-2020-22039 ED481D 2019/033 |
وصف الملف: | application/pdf |
اللغة: | English |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c401e23a8ae717551092641ea2aa02 https://hdl.handle.net/2183/28965 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....b1c401e23a8ae717551092641ea2aa02 |
قاعدة البيانات: | OpenAIRE |
الوصف غير متاح. |