Production of acetaldehyde from ethanol in coastal waters.
Acetaldehyde
Bacteria
Biogeochemical cycle
Coastal seawater
Ethanol
Southern California
Journal
Environmental science and pollution research international
ISSN: 1614-7499
Titre abrégé: Environ Sci Pollut Res Int
Pays: Germany
ID NLM: 9441769
Informations de publication
Date de publication:
Apr 2020
Apr 2020
Historique:
received:
30
07
2019
accepted:
27
01
2020
pubmed:
2
2
2020
medline:
11
7
2020
entrez:
2
2
2020
Statut:
ppublish
Résumé
Interest in understanding the cycling of ethanol in the environment has grown as ethanol use as a gasoline additive has increased. The production of acetaldehyde from ethanol was measured in Southern California coastal seawater. The rate of increase of acetaldehyde was positively correlated with the rate constant for ethanol biodegradation and bacteria count and was consistent with two consecutive first-order reactions where acetaldehyde is first biologically produced from ethanol then consumed. Correlation with bacteria counts suggested that acetaldehyde degradation was also a biological process. The rate constants for acetaldehyde production from ethanol and acetaldehyde loss averaged 3.0 ± 3.4 × 10
Identifiants
pubmed: 32006326
doi: 10.1007/s11356-020-07880-8
pii: 10.1007/s11356-020-07880-8
doi:
Substances chimiques
Ethanol
3K9958V90M
Acetaldehyde
GO1N1ZPR3B
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
12673-12682Subventions
Organisme : National Science Foundation
ID : OCE # 1233091
Organisme : National Science Foundation
ID : CHE #1337396
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