Overcoming barriers for nitrate electrochemical reduction: By-passing water hardness.
Brackish waters
Electrocatalysis
Electrochemical water treatment
Nitrate reduction
Scaling
Water hardness
Journal
Water research
ISSN: 1879-2448
Titre abrégé: Water Res
Pays: England
ID NLM: 0105072
Informations de publication
Date de publication:
15 Oct 2022
15 Oct 2022
Historique:
received:
22
06
2022
revised:
16
08
2022
accepted:
13
09
2022
pubmed:
27
9
2022
medline:
21
10
2022
entrez:
26
9
2022
Statut:
ppublish
Résumé
Water matrix composition impacts water treatment performance. However, matrix composition impacts have rarely been studied for electrochemical water treatment processes, and the correlation between the composition and the treatment efficiency is lacking. This work evaluated the electrochemical reduction of nitrate (ERN) using different complex water matrices: groundwater, brackish water, and reverse osmosis (RO) concentrate/brine. The ERN was conducted using a tin (Sn) cathode because of the high selectivity towards nitrogen evolution reported for Sn electrocatalysts. The co-existence of calcium (Ca
Identifiants
pubmed: 36155008
pii: S0043-1354(22)01064-8
doi: 10.1016/j.watres.2022.119118
pii:
doi:
Substances chimiques
Calcium
SY7Q814VUP
Calcium Carbonate
H0G9379FGK
Magnesium
I38ZP9992A
Magnesium Hydroxide
NBZ3QY004S
Minerals
0
Nitrates
0
Nitrogen
N762921K75
Tin
7440-31-5
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
119118Informations de copyright
Copyright © 2022. Published by Elsevier Ltd.
Déclaration de conflit d'intérêts
Declaration of Competing Interest Authors declare no conflict of interest.