August 15, 2025Advanced Functional Materials

Sub‐1 Å Precision Tuning Interlayer Spacing of Robust Graphene Oxide Membranes for High‐Selectivity Molecular Sieving

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TSTong ShenQingdao University of Science and Technology YZYanru ZhengMinistry of Education YNY. C. NanCentre National de la Recherche Scientifique

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Implication

Observational analysis reveals high selectivity in molecular sieving using CaAlg-intercalated graphene oxide membranes, indicating prospects for practical applications.

Key Points

Molecular sieving with 99% rejection for organic molecules achieved through precise tuning of interlayer spacing.
The membranes exhibit exceptional selectivity with ratios of 463 for size differences of 1.9 nm, enhancing separation capabilities.
CaAlg-intercalated graphene oxide membranes demonstrate ultrahigh tensile strength of 410 MPa, ensuring robustness in use.
Adjustments in interlayer spacing remain consistent over dehydration and long-term storage, suggesting durability for practical applications.

Cite This Study

Shen et al. (2025) studied this question.

synapsesocial.com/papers/68af59e3ad7bf08b1eadeb26 https://doi.org/10.1002/adfm.202516359

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Implication

Observational analysis reveals high selectivity in molecular sieving using CaAlg-intercalated graphene oxide membranes, indicating prospects for practical applications.

Sub‐1 Å Precision Tuning Interlayer Spacing of Robust Graphene Oxide Membranes for High‐Selectivity Molecular Sieving

Discussion

Member takes

Implication

Key Points

Cite This Study

Sub‐1 Å Precision Tuning Interlayer Spacing of Robust Graphene Oxide Membranes for High‐Selectivity Molecular Sieving

Discussion

Member takes

Implication

Key Points

Cite This Study

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