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Biorefining Process of Carbohydrate Feedstock (Agricultural Onion Waste) to Acetic Acid
[Image: see text] The biorefining of agricultural waste into green chemicals has clear potential for improving global environmental sustainability. In this study, we evaluated the potential of acetic acid production from carbohydrate feedstock (onion waste, OW) as a more environmentally friendly sou...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2019
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6941178/ https://www.ncbi.nlm.nih.gov/pubmed/31909326 http://dx.doi.org/10.1021/acsomega.9b03093 |
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author | Kim, Ho Myeong Choi, In Seong Lee, Seoyoun Yang, Jung Eun Jeong, Seul-Gi Park, Ji Hye Ko, Seung Hee Hwang, In Min Chun, Ho Hyun Wi, Seung Gon Kim, Jin-Cheol Park, Hae Woong |
author_facet | Kim, Ho Myeong Choi, In Seong Lee, Seoyoun Yang, Jung Eun Jeong, Seul-Gi Park, Ji Hye Ko, Seung Hee Hwang, In Min Chun, Ho Hyun Wi, Seung Gon Kim, Jin-Cheol Park, Hae Woong |
author_sort | Kim, Ho Myeong |
collection | PubMed |
description | [Image: see text] The biorefining of agricultural waste into green chemicals has clear potential for improving global environmental sustainability. In this study, we evaluated the potential of acetic acid production from carbohydrate feedstock (onion waste, OW) as a more environmentally friendly source than feedstock produced from natural gas. In particular, OW is an ideal feedstock for the biorefining process as it contains a sufficient amount of carbohydrates (69.7%). Five days of the simultaneous saccharification and two-step fermentation (SSTF) process produced acetic acid from OW more efficiently than the simultaneous saccharification and cofermentation (SSCF) process. SSTF produced 19.3 g/L acetic acid and recorded the highest conversion yield (90.5%) from OW (6% substrate loading, w/v). These results suggested that acetic acid can be efficiently and sustainably produced from OW by the SSTF process. |
format | Online Article Text |
id | pubmed-6941178 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-69411782020-01-06 Biorefining Process of Carbohydrate Feedstock (Agricultural Onion Waste) to Acetic Acid Kim, Ho Myeong Choi, In Seong Lee, Seoyoun Yang, Jung Eun Jeong, Seul-Gi Park, Ji Hye Ko, Seung Hee Hwang, In Min Chun, Ho Hyun Wi, Seung Gon Kim, Jin-Cheol Park, Hae Woong ACS Omega [Image: see text] The biorefining of agricultural waste into green chemicals has clear potential for improving global environmental sustainability. In this study, we evaluated the potential of acetic acid production from carbohydrate feedstock (onion waste, OW) as a more environmentally friendly source than feedstock produced from natural gas. In particular, OW is an ideal feedstock for the biorefining process as it contains a sufficient amount of carbohydrates (69.7%). Five days of the simultaneous saccharification and two-step fermentation (SSTF) process produced acetic acid from OW more efficiently than the simultaneous saccharification and cofermentation (SSCF) process. SSTF produced 19.3 g/L acetic acid and recorded the highest conversion yield (90.5%) from OW (6% substrate loading, w/v). These results suggested that acetic acid can be efficiently and sustainably produced from OW by the SSTF process. American Chemical Society 2019-12-18 /pmc/articles/PMC6941178/ /pubmed/31909326 http://dx.doi.org/10.1021/acsomega.9b03093 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes. |
spellingShingle | Kim, Ho Myeong Choi, In Seong Lee, Seoyoun Yang, Jung Eun Jeong, Seul-Gi Park, Ji Hye Ko, Seung Hee Hwang, In Min Chun, Ho Hyun Wi, Seung Gon Kim, Jin-Cheol Park, Hae Woong Biorefining Process of Carbohydrate Feedstock (Agricultural Onion Waste) to Acetic Acid |
title | Biorefining Process
of Carbohydrate Feedstock (Agricultural
Onion Waste) to Acetic Acid |
title_full | Biorefining Process
of Carbohydrate Feedstock (Agricultural
Onion Waste) to Acetic Acid |
title_fullStr | Biorefining Process
of Carbohydrate Feedstock (Agricultural
Onion Waste) to Acetic Acid |
title_full_unstemmed | Biorefining Process
of Carbohydrate Feedstock (Agricultural
Onion Waste) to Acetic Acid |
title_short | Biorefining Process
of Carbohydrate Feedstock (Agricultural
Onion Waste) to Acetic Acid |
title_sort | biorefining process
of carbohydrate feedstock (agricultural
onion waste) to acetic acid |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6941178/ https://www.ncbi.nlm.nih.gov/pubmed/31909326 http://dx.doi.org/10.1021/acsomega.9b03093 |
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