Detailed Information
Cited 3 time in 
Cited 3 time in 
Cited 3 time in
Metadata Downloads
Metal-Organic Framework Adsorbent for Practical Capture of Trace Carbon Dioxide
- Authors
- Park, Jinkyoung; Park, Jeoung Ryul; Choe, Jong Hyeak; Kim, Saemi; Kang, Minjung; Kang, Dong Won; Kim, Jee Yeon; Jeong, Yong Won; Hong, Chang Seop
- Issue Date
- 11-Nov-2020
- Publisher
- AMER CHEMICAL SOC
- Keywords
- metal-organic framework; indoor air capture; amine functionalization; PDMS coating; ultra-microproliferation
- Citation
- ACS APPLIED MATERIALS & INTERFACES, v.12, no.45, pp.50534 - 50540
- Indexed
- SCIE
SCOPUS
- Journal Title
- ACS APPLIED MATERIALS & INTERFACES
- Volume
- 12
- Number
- 45
- Start Page
- 50534
- End Page
- 50540
- ISSN
- 1944-8244
- Abstract
- Control of indoor CO2 concentration to a safe level is important to human health. Metal-organic-framework-based adsorbents show superior adsorption performance at moderate CO2 concentration compared to other solid adsorbents but suffer from low capacities and high regeneration temperature at indoor CO2 concentrations and poor humidity stability. Herein, we report epn-grafted Mg-2(dobpdc) (epn = 1-ethylpropane-1,3-diamine) showing a CO2 capacity of 12.2 wt % at an acceptable concentration of 1000 ppm and a practically low desorption temperature of 70 degrees C, which surpasses the performance of conventional solid adsorbents under the given conditions. After poly(dimethylsiloxane) coating, this material reveals a significant adsorption amount (similar to 10 wt %) in humid conditions (up to 98% relative humidity) with structural durability.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science > Department of Chemistry > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.