Preparation and long term stability studies of carbon dioxide adsorbents based on hyperbranched polymers

Autor: Wołosz Dominik, Świderska Aleksandra, Rolińska Karolina, Mazurek Magdalena, Marlena Roguszewska, Paweł G. Parzuchowski
Rok vydání: 2020
Předmět:
Zdroj: Polimery. 65:174-183
ISSN: 0032-2725
Popis: The article reports preparation and characterization of CO2 adsorbents based on hyperbranched polyamines and polyglycerols. Hyperbranched polyglycerol containing primary amine groups (A-HBPG) and polyethyleneimine (PEI) showed to be effective in CO2 capture from the ambient air. Adsorbents based on those polymers were stable for at least 17 adsorption/desorption cycles provided the desorption was performed in oxygen free atmosphere. Amine containing hyperbranched polymers are promising materials for CO2 capture.
Databáze: OpenAIRE