Rational design and application of superhydrophobic fluorine-free coating based on double-decker silsesquioxane for oil-water separation

Meng, Yanfei; Li, Wanli; Kunthom, Rungthip; Liu, Hongzhi

doi:10.1016/j.polymer.2024.127143

Polymer

2024

DOI: 10.1016/j.polymer.2024.127143

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Rational design and application of superhydrophobic fluorine-free coating based on double-decker silsesquioxane for oil-water separation

Yanfei Meng,

Wanli Li,

Rungthip Kunthom

et al.

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Cited by 3 publications

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Cellulose acetate-based composite fibrous mat with mechanically stable pore structure showing excellent hydrophobicity for effective oil spill treatment

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Cellulose acetate-based composite fibrous mat with mechanically stable pore structure showing excellent hydrophobicity for effective oil spill treatment

Zhang,

Chen,

et al. 2024

Composites Communications

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Development of a novel ECTFE melt-blown nonwoven materials and its application in oil-water separation

Yang,

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Preparation of T8 and double-decker silsesquioxane-based Janus-type molecules: molecular modeling and DFT insights

Duszczak-Kaczmarek,

Mituła-Chmielowiec,

Rzonsowska

et al. 2024

Sci Rep

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We present a methodology for the synthesis of inorganic-organic Janus-type molecules based on mono-T8 and difunctionalized double-decker silsesquioxanes (DDSQs) via hydrosilylation reactions, achieving exceptionally high yields and selectivities. The synthesized compounds were extensively characterized using various spectroscopic techniques, and their sizes and spatial arrangements were predicted through molecular modelling and density functional theory (DFT) calculations. Quantum chemical calculations were employed to examine the interactions among four molecules of the synthesized compounds. These computational results allowed us to determine the propensity for molecular aggregation, identify the functional groups involved in these interactions, and understand the changes in interatomic distances during aggregation. Understanding the aggregation behaviour of silsesquioxane molecules is crucial for tailoring their properties for specific applications, such as nanocomposites, surface coatings, drug delivery systems, and catalysts. Through a combination of experimental and computational approaches, this study provides valuable insights into the design and optimization of silsesquioxane-based Janus-type molecules for enhanced performance across various fields.

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Rational design and application of superhydrophobic fluorine-free coating based on double-decker silsesquioxane for oil-water separation

Cited by 3 publications

References 59 publications

Cellulose acetate-based composite fibrous mat with mechanically stable pore structure showing excellent hydrophobicity for effective oil spill treatment

Cellulose acetate-based composite fibrous mat with mechanically stable pore structure showing excellent hydrophobicity for effective oil spill treatment

Development of a novel ECTFE melt-blown nonwoven materials and its application in oil-water separation

Preparation of T8 and double-decker silsesquioxane-based Janus-type molecules: molecular modeling and DFT insights

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