- Title
- Amine-functionalized natural zeolites prepared through plasma polymerization for enhanced carbon dioxide adsorption
- Creator
- Wahono, Satriyo K.; Dwiatmoko, Adid A.; Cavallaro, Alex; Indirathankam, Sathish C.; Addai-Mensah, Jonas; Skinner, William; Vinu, Ajayan; Vasilev, Krasimir
- Relation
- Plasma Processes and Polymers Vol. 18, Issue 8, no. 2100028
- Publisher Link
- http://dx.doi.org/10.1002/ppap.202100028
- Publisher
- Wiley-VCH Verlag GmbH & Co. KGaA
- Resource Type
- journal article
- Date
- 2021
- Description
- Solution-based amine absorption technologies have been widely applied for CO2 capture, but they have several drawbacks. This paper reports on the synthesis of the first solid-state amine adsorbent prepared through a simple plasma polymerization and deposition on physicochemically modified natural mordenite–clinoptilolite zeolite. The plasma deposition of amine polymer under certain conditions resulted in a significant increase in surface area-weighted CO2 adsorption capacity as the natural zeolite. The strength of the interaction between CO2 and the adsorbent was weaker for the plasma polymer-modified zeolite than without the plasma coating, which may facilitate regeneration. Both indications make the amine plasma polymer-based zeolite adsorbent a good candidate for CO2 adsorption and separation.
- Subject
- allylamine; CO2 adsorption capacity; natural mordenite-clinoptilolite zeolite; plasma deposition; plasma polymerization; SDG 13; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1473436
- Identifier
- uon:49017
- Identifier
- ISSN:1612-8850
- Language
- eng
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