Synthesis of Hierarchically Ordered Porous Silica Materials for CO2 Capture: The Role of Pore Structure and Functionalized Amine

X Jin, J Ge, L Zhang, Z Wu, L Zhu, M Xiong - Inorganics, 2022 - mdpi.com
Hierarchically ordered porous silica materials (HSMs) with a micro/mesoporous structure
were successfully prepared with the sol-gel method using dextran, dextran/CTAB, and CTAB …

Trimodal nanoporous silica as a support for amine-based CO2 adsorbents: Improvement in adsorption capacity and kinetics

C Chen, S Bhattacharjee - Applied Surface Science, 2017 - Elsevier
A trimodal nanoporous silica (TS) having unique trimodal pore structure viz., internal
mesopores, textural mesopores and interconnected macropores, has been functionalized …

Accessible amino-rich ordered mesoporous silica for carbon dioxide capture

B Zhang, X Liu, H Wang, K Li, T Tatsumi, J Wang - Materials Letters, 2022 - Elsevier
In this work, we reported a strategy on how to utilize CO 2 in synthesizing adsorbent
materials, which were then applied in CO 2 capture. The innovation was the first discovery of …

Development of amine-functionalized hierarchically porous silica for CO2 capture

G Zhang, P Zhao, Y Xu - Journal of Industrial and Engineering Chemistry, 2017 - Elsevier
A kind of hierarchical porous silica (HPS) was synthesized in a relatively mild condition and
then devoted as the supports to fabricate TEPA-impregnated adsorbents for CO 2 …

Amine-modified ordered mesoporous silica: The effect of pore size on CO2 capture performance

L Wang, M Yao, X Hu, G Hu, J Lu, M Luo, M Fan - Applied Surface Science, 2015 - Elsevier
The objective of current research is to investigate the effect of pore size of mesoporous silica
supports on the CO 2 capture performance of solid amine sorbents. Two ordered …

Amine functionalized mesocellular silica foam as highly efficient sorbents for CO2 capture

F Bai, X Liu, S Sani, Y Liu, W Guo, C Sun - Separation and Purification …, 2022 - Elsevier
A series of amine-functionalized CO 2 sorbents were synthesized by grafting mono-and tri-
amine substituted trialkoxysilanes on mesocellular siliceous foam (MCF) via a facile wet …

Pentaethylenehexamine-Loaded Hierarchically Porous Silica for CO2 Adsorption

C Ji, X Huang, L Li, F Xiao, N Zhao, W Wei - Materials, 2016 - mdpi.com
Recently, amine-functionalized materials as a prospective chemical sorbent for post
combustion CO2 capture have gained great interest. However, the amine grafting for the …

Direct air capture of CO2 using bi-amines-functionlized hierarchical mesoporous silica: Effects of organic amine loading, moisture and temperature

X Dong, S Zhu, L Chen, X Li, Y Zhang, T Jiao… - Separation and …, 2025 - Elsevier
With the rapid increase of carbon dioxide (CO 2) in the atmosphere, it has become urgent to
reduce CO 2 emissions. It is imperative to develop low-cost and high-efficiency CO 2 direct …

Structure Property–CO2 Capture Performance Relations of Amine-Functionalized Porous Silica Composite Adsorbents

G Zhang, P Zhao, Y Xu, Z Yang, H Cheng… - ACS applied materials …, 2018 - ACS Publications
In order to investigate the influence of support structure properties on CO2 capture
performances of solid amine adsorbents, a novel three-dimensional disordered porous silica …

CO2 capture from dilute sources using triamine functionalized MCF silica at ambient temperature

F Bai, X Liu, Y Liu, M Li, S Sani, W Guo… - … and Mesoporous Materials, 2023 - Elsevier
A series of mesocellular siliceous foams (MCFs) with three-dimensional (3D) interconnected
porous structure and tunable porosity were synthesized as supports to prepare triamine …