Phosphate Additives for Aging Inhibition of Impregnated Activated Carbon against Hazardous Gases.
activated carbon
adsorption
aging
cyanogen chloride
impregnation
phosphate
Journal
International journal of molecular sciences
ISSN: 1422-0067
Titre abrégé: Int J Mol Sci
Pays: Switzerland
ID NLM: 101092791
Informations de publication
Date de publication:
20 Aug 2023
20 Aug 2023
Historique:
received:
09
07
2023
revised:
09
08
2023
accepted:
17
08
2023
medline:
28
8
2023
pubmed:
26
8
2023
entrez:
26
8
2023
Statut:
epublish
Résumé
Impregnated activated carbons (IACs) used in air filtration gradually lose their efficacy for the chemisorption of noxious gases when exposed to humidity due to impregnated metal deactivation. In order to stabilize IACs against aging, and to prolong the filters' shelf life, inorganic phosphate compounds (phosphoric acid and its three salts, NaHPO
Identifiants
pubmed: 37629180
pii: ijms241613000
doi: 10.3390/ijms241613000
pmc: PMC10455943
pii:
doi:
Substances chimiques
phosphoric acid
E4GA8884NN
Charcoal
16291-96-6
Gases
0
Copper
789U1901C5
Phosphates
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
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