Removal of herbicidal ionic liquids by electrochemical advanced oxidation processes combined with biological treatment

Recently a new group of ionic liquids (ILs) with herbicidal properties has been proposed for use in agriculture. Owing to the design of specific physicochemical properties, this group, referred to as herbicidal ionic liquids (HILs), allows for reducing herbicide field doses. Several ILs comprising p...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Environmental technology. - 1998. - 38(2017), 9 vom: 23. Mai, Seite 1093-1099
1. Verfasser: Pęziak-Kowalska, Daria (VerfasserIn)
Weitere Verfasser: Fourcade, Florence, Niemczak, Michał, Amrane, Abdeltif, Chrzanowski, Łukasz, Lota, Grzegorz
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Herbicidal ionic liquids biodegradability electro-Fenton electrochemical oxidation Acetates Herbicides Ionic Liquids Quaternary Ammonium Compounds Water Pollutants, Chemical mehr... Hydrogen Peroxide BBX060AN9V didecyldimethylammonium Z7F472XQPA
LEADER 01000caa a22002652 4500
001 NLM263685268
003 DE-627
005 20250220135916.0
007 cr uuu---uuuuu
008 231224s2017 xx |||||o 00| ||eng c
024 7 |a 10.1080/09593330.2016.1217941  |2 doi 
028 5 2 |a pubmed25n0878.xml 
035 |a (DE-627)NLM263685268 
035 |a (NLM)27553250 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Pęziak-Kowalska, Daria  |e verfasserin  |4 aut 
245 1 0 |a Removal of herbicidal ionic liquids by electrochemical advanced oxidation processes combined with biological treatment 
264 1 |c 2017 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 18.05.2017 
500 |a Date Revised 18.05.2017 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Recently a new group of ionic liquids (ILs) with herbicidal properties has been proposed for use in agriculture. Owing to the design of specific physicochemical properties, this group, referred to as herbicidal ionic liquids (HILs), allows for reducing herbicide field doses. Several ILs comprising phenoxy herbicides as anions and quaternary ammonium cations have been synthesized and tested under greenhouse and field conditions. However, since they are to be introduced into the environment, appropriate treatment technologies should be developed in order to ensure their proper removal and avoid possible contamination. In this study, didecyldimethylammonium (4-chloro-2-methylphenoxy) acetate was selected as a model HIL to evaluate the efficiency of a hybrid treatment method. Electrochemical oxidation or electro-Fenton was considered as a pretreatment step, whereas biodegradation was selected as the secondary treatment method. Both processes were carried out in current mode, at 10 mA with carbon felt as working electrode. The efficiency of degradation, oxidation and mineralization was evaluated after 6 h. Both processes decreased the total organic carbon and chemical oxygen demand (COD) values and increased the biochemical oxygen demand (BOD5) on the COD ratio to a value close to 0.4, showing that the electrolyzed solutions can be considered as 'readily biodegradable.' 
650 4 |a Journal Article 
650 4 |a Herbicidal ionic liquids 
650 4 |a biodegradability 
650 4 |a electro-Fenton 
650 4 |a electrochemical oxidation 
650 7 |a Acetates  |2 NLM 
650 7 |a Herbicides  |2 NLM 
650 7 |a Ionic Liquids  |2 NLM 
650 7 |a Quaternary Ammonium Compounds  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Hydrogen Peroxide  |2 NLM 
650 7 |a BBX060AN9V  |2 NLM 
650 7 |a didecyldimethylammonium  |2 NLM 
650 7 |a Z7F472XQPA  |2 NLM 
700 1 |a Fourcade, Florence  |e verfasserin  |4 aut 
700 1 |a Niemczak, Michał  |e verfasserin  |4 aut 
700 1 |a Amrane, Abdeltif  |e verfasserin  |4 aut 
700 1 |a Chrzanowski, Łukasz  |e verfasserin  |4 aut 
700 1 |a Lota, Grzegorz  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1998  |g 38(2017), 9 vom: 23. Mai, Seite 1093-1099  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:38  |g year:2017  |g number:9  |g day:23  |g month:05  |g pages:1093-1099 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2016.1217941  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 38  |j 2017  |e 9  |b 23  |c 05  |h 1093-1099