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Solvent-driven crystal-crystal transformation and morphology change in a 2D layered inorganic POM-based framework.

ABSTRACT: In this paper, a pure 2D inorganic POM-based framework underwent a single crystal to single crystal conversion when soaked in organic solvents that are miscible with water, forming a more densely packed identical framework accompanying the formation of nanowires. The change in morphology is closely related to the surface tension of water, and the lower surface tension achieved by dehydration promotes the formation of nanowires, which is revealed by SXRD, PXRD, SEM, TGA and electrochemical impedance spectroscopy (EIS).

SUBMITTER: Zeng HM

PROVIDER: S-EPMC9419534 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature

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Solvent-driven crystal-crystal transformation and morphology change in a 2D layered inorganic POM-based framework.

Zeng Hui-Min HM Wang Chao C Wu Wei-Hong WH Mao Wei-Tao WT Jiang Zhan-Guo ZG Zhan Cai-Hong CH

Nanoscale advances 20210625 16

In this paper, a pure 2D inorganic POM-based framework underwent a single crystal to single crystal conversion when soaked in organic solvents that are miscible with water, forming a more densely packed identical framework accompanying the formation of nanowires. The change in morphology is closely related to the surface tension of water, and the lower surface tension achieved by dehydration promotes the formation of nanowires, which is revealed by SXRD, PXRD, SEM, TGA and electrochemical impeda ...[more]

PMID: 36134304

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