Journal article
Catechol adsorption on graphene nanoplatelets: isotherm, flat to vertical phase transition and desorption kinetics
- Abstract:
-
The adsorption of catechol (1,2-dihydroxybenzene) on graphene nanoplatelets (GNPs) is investigated electrochemically and spectroscopically. The reversible adsorption of catechol on GNPs is Langmuirian with an adsorption constant of (0.2 ± 0.002) mM−1 at low adsorbate concentrations (≤100 mM). At higher concentrations (>100 mM) the adsorption of catechol on GNPs is shown to undergo a flat to vertical concentration driven phase transition. The kinetics of desorption are measured w...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Funding
Bibliographic Details
- Publisher:
- Royal Society of Chemistry Publisher's website
- Journal:
- Chemical Science Journal website
- Volume:
- 8
- Issue:
- 7
- Pages:
- 4771-4778
- Publication date:
- 2017-05-04
- Acceptance date:
- 2017-04-30
- DOI:
- EISSN:
-
2041-6539
- ISSN:
-
2041-6520
Item Description
- Pubs id:
-
pubs:693973
- UUID:
-
uuid:690caebe-2b76-4d7b-8067-925aa7176cd0
- Local pid:
- pubs:693973
- Source identifiers:
-
693973
- Deposit date:
- 2017-05-12
Terms of use
- Copyright holder:
- Chen et al
- Copyright date:
- 2017
- Notes:
- © the Author(s) 2017. This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
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