|
| Titre : |
Carboxylic Acid Production |
| Type de document : |
document électronique |
| Auteurs : |
Gunnar Lidén, Auteur |
| Editeur : |
Basel [Switzerland] : MDPI |
| Année de publication : |
2017 |
| Importance : |
164 p. |
| Présentation : |
ill. |
| ISBN/ISSN/EAN : |
978-3-03842-553-3 |
| Langues : |
Anglais (eng) |
| Tags : |
auxotrophy metabolic engineering acids industrial solvents biorefinery Aureobasidium Aspergillus Thermobifida |
| Index. décimale : |
547 Chimie organique |
| Résumé : |
Carboxylic acids are truly central compounds in cellular metabolism. Carbon dioxide is captured from the atmosphere through formation of carboxylic groups and is also released, in part, by decarboxylation reactions. The reactivity of the carboxylic group with amino- or hydroxyl-groups enables the formation of peptide and ester bonds. The functionality of the carboxylic group is also of huge importance in our industrial world for a wide range of applications. The loosely bound hydrogen provides weak acid functionality, much desired for food industry applications in preservatives and flavour compounds. Citric acid is one of our oldest industrial fermentation products. The presence of two carboxylic groups, or a combination of one carboxylic group and another functional group, make the compounds interesting building blocks for polymer production. A number of carboxylic acids, including, e.g., lactic, succinic, 3-hydroxypropionic and itaconic acids, have been identified and recognized as suitable platform chemicals for a foreseen growing carbohydrate based economy. Economic margins are, however, tight when competing with petroleum based production, and production strains, fermentation technology and--not least--downstream processing, all need to be improved to enable viable commercial production.
|
| En ligne : |
https://doi.org/10.3390/books978-3-03842-553-3 |
Carboxylic Acid Production [document électronique] / Gunnar Lidén, Auteur . - Basel (Switzerland) : MDPI, 2017 . - 164 p. : ill. ISBN : 978-3-03842-553-3 Langues : Anglais ( eng)
| Tags : |
auxotrophy metabolic engineering acids industrial solvents biorefinery Aureobasidium Aspergillus Thermobifida |
| Index. décimale : |
547 Chimie organique |
| Résumé : |
Carboxylic acids are truly central compounds in cellular metabolism. Carbon dioxide is captured from the atmosphere through formation of carboxylic groups and is also released, in part, by decarboxylation reactions. The reactivity of the carboxylic group with amino- or hydroxyl-groups enables the formation of peptide and ester bonds. The functionality of the carboxylic group is also of huge importance in our industrial world for a wide range of applications. The loosely bound hydrogen provides weak acid functionality, much desired for food industry applications in preservatives and flavour compounds. Citric acid is one of our oldest industrial fermentation products. The presence of two carboxylic groups, or a combination of one carboxylic group and another functional group, make the compounds interesting building blocks for polymer production. A number of carboxylic acids, including, e.g., lactic, succinic, 3-hydroxypropionic and itaconic acids, have been identified and recognized as suitable platform chemicals for a foreseen growing carbohydrate based economy. Economic margins are, however, tight when competing with petroleum based production, and production strains, fermentation technology and--not least--downstream processing, all need to be improved to enable viable commercial production.
|
| En ligne : |
https://doi.org/10.3390/books978-3-03842-553-3 |
|  |