journal article·2025

Polyethyleneimine intercalated into alkyl layer for superhydrophobic interface: low-energy and O 2 & H 2 O-resistant CO 2 sorbent

Shuailong Song, Zhinan Wu, Tong Zhou, Yunxia Wen, Wei Cao, Han Lin, Xiaohua Lu, Tuo Ji, Jiahua Zhu

Journal of Materials Chemistry A· Volume 13· Issue 18
Publisher page

Abstract

A superhydrophobic alkyl-silica was developed for immobilize polyethyleneimine for CO 2 capture. PEI are intercalated into the alkyl layer, where hydrophobic chains hinder O 2 /H 2 O access while allowing selective CO 2 adsorption and desorption.
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Research context

OpenAlex topics: Surface Modification and Superhydrophobicity · Membrane Separation and Gas Transport · Advanced Sensor and Energy Harvesting Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Material-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, China, 211816

Funding

National Natural Science Foundation of China · National Key Research and Development Program of China

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