Recent advances in direct air capture by adsorption

X Zhu, W Xie, J Wu, Y Miao, C Xiang, C Chen… - Chemical Society …, 2022 - pubs.rsc.org
Significant progress has been made in direct air capture (DAC) in recent years. Evidence
suggests that the large-scale deployment of DAC by adsorption would be technically …

Shaping techniques of adsorbents and their applications in gas separation: a review

J Wu, X Zhu, F Yang, R Wang, T Ge - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
To facilitate the large-scale deployment of the adsorption-based gas separation technique,
the integration of adsorbents derived from laboratories with gas–solid contactors in the …

Functionalization of Diamine-Appended MOF-Based Adsorbents by Ring Opening of Epoxide: Long-Term Stability and CO2 Recyclability under Humid Conditions

JH Choe, H Kim, M Kang, H Yun, SY Kim… - Journal of the …, 2022 - ACS Publications
Although diamine-appended metal–organic framework (MOF) adsorbents exhibit excellent
CO2 adsorption performance, a continuous decrease in long-term capacity during repeated …

Moisture-tolerant diamine-appended metal–organic framework composites for effective indoor CO2 capture through facile spray coating

YS Chae, S Park, DW Kang, DW Kim, M Kang… - Chemical Engineering …, 2022 - Elsevier
Reducing the concentration of indoor carbon dioxide (CO 2) to an acceptable safe level of
1,000 ppm is an important issue because a high level of CO 2 in closed spaces causes …

Boc Protection for Diamine-Appended MOF Adsorbents to Enhance CO2 Recyclability under Realistic Humid Conditions

JH Choe, H Kim, H Yun, M Kang, S Park… - Journal of the …, 2023 - ACS Publications
Among the various metal–organic framework (MOF) adsorbents, diamine-functionalized
Mg2 (dobpdc)(dobpdc4–= 4, 4-dioxidobiphenyl-3, 3′-dicarboxylate) shows remarkable …

Screening, preparation, and prototyping of metal–organic frameworks for adsorptive carbon capture under humid conditions

L Jiang, J Yong, R Xie, P Xie, X Zhang, Z Chen, Z Bao - SusMat, 2023 - Wiley Online Library
Adsorption‐based carbon capture has been recognized as an attractive method for
mitigating global warming. Metal–organic frameworks (MOFs) are promising candidate …

Amine-functionalized micron-porous polymer foams with high CO2 adsorption efficiency and exceptional stability in PSA process

C Yang, Y Xiong, J Chen, J Jin, J Mi - Chemical Engineering Journal, 2021 - Elsevier
The advantages and disadvantages of amine-based materials for adsorptive CO 2 capture
have been well addressed so far. In order to maintain their high adsorption efficiency and …

Facile synthesis of structured adsorbent with enhanced hydrophobicity and low energy consumption for CO2 capture from the air

J Wu, Y Chen, Y Xu, S Chen, H Lv, Z Gan, X Zhu… - Matter, 2024 - cell.com
Formulating materials into structured configurations is important to improve CO 2 capture
efficiency. Here, the hydrophobic polystyrene-block-polybutadiene-block-polystyrene (SBS) …

Extended MOF-74-Type Variant with an Azine Linkage: Efficient Direct Air Capture and One-Pot Synthesis

JH Choe, H Kim, H Yun, JF Kurisingal… - Journal of the …, 2024 - ACS Publications
Direct air capture (DAC) shows considerable promise for the effective removal of CO2;
however, materials applicable to DAC are lacking. Among metal–organic framework (MOF) …

Diamine Functionalization of a Metal–Organic Framework by Exploiting Solvent Polarity for Enhanced CO2 Adsorption

DS Choi, DW Kim, JH Lee, YS Chae… - … Applied Materials & …, 2021 - ACS Publications
Diamine-appended metal–organic frameworks (MOFs) exhibit exceptional CO2 adsorption
capacities over a wide pressure range because of the strong interaction between basic …