Amine-Based Nanofibrillated Cellulose As Adsorbent for CO2 Capture from Air
Environmental Science & Technology2011Vol. 45(20), pp. 9101–9108
Citations Over TimeTop 1% of 2011 papers
Abstract
A novel amine-based adsorbent for CO₂ capture from air was developed, which uses biogenic raw materials and an environmentally benign synthesis route without organic solvents. The adsorbent was synthesized through freeze-drying an aqueous suspension of nanofibrillated cellulose (NFC) and N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane (AEAPDMS). At a CO₂ concentration of 506 ppm in air and a relative humidity of 40% at 25 °C, 1.39 mmol CO₂/g was absorbed after 12 h. Stability was examined for over 20 consecutive 2-h-adsorption/1-h-desorption cycles, yielding a cyclic capacity of 0.695 mmol CO₂/g.
Related Papers
- → Redispersion of dried plant nanocellulose: A review(2022)65 cited
- → A short review on recent utilization of nanocellulose for wastewater remediation and gas separation(2020)20 cited
- → Nanocellulose: a promising material for engineering - an overview(2017)9 cited
- → Nanocellulose: a promising material for engineering - an overview(2017)2 cited
- → A longitudinal study of prenatal cocaine exposure: 6-month outcome(1996)1 cited