High performance sorption and desorption behaviours at high working temperatures of ammonia gas in a cobalt-substituted Prussian blue analogue.
Chem Commun (Camb)
; 54(84): 11961-11964, 2018 Oct 18.
Article
em En
| MEDLINE
| ID: mdl-30289136
ABSTRACT
As an adsorbent of gaseous ammonia, cobalt hexacyanocobaltate (CoII3[CoIII(CN)6]2) was proved to have good sorption even at high temperatures, with thermal recyclability in sorption-desorption cycles. The maximum sorption capacities evaluated with a dual-site Langmuir model are 25.2, 18.6, 8.6, and 2.1 mmol g-1 at 20, 100, 150, and 250 °C, respectively.
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MEDLINE
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En
Ano de publicação:
2018
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Article