1、Investigation of grafting silane coupling agents on

The present study demonstrated the wettability properties of grafting silane coupling agents on carbonyl iron (CI)/SiO2 particles for efficient oil/water mixture and emulsion separation.

2、Separation of microplastics from water using superhydrophobic silane

In this study, a novel filtration medium, superhydrophobic geopolymer foam, was prepared and investigated for the separation of microplastics from water.

3、Mechanochemical Coupling of Alkylsilanes to Nanoparticles for Solvent

In this study, we propose mechanochemical grafting of alkylsilane onto silica nanoparticles. Specifically, a planetary ball mill was used to grind silica nanoparticles and dodecyltrichlorosilane in a milling jar to obtain a superhydrophobic powder within 5 min.

4、Low‐temperature silane coupling agent modified biomimetic micro

Abstract A hierarchical structure similar to “lotus leaf surface” has attracted widespread attention due to its excellent hydrophobic properties. Herein, using low-temperature sol–gel method prepar...

Investigation of grafting silane coupling agents on superhydrophobicity

The present study demonstrated the wettability properties of grafting silane coupling agents on carbonyl iron (CI)/SiO2 particles for efficient oil/water mixture and emulsion separation.

Nano

In this work, nano-silica (nano-SiO 2) was modified by silane coupling of vinyltriethoxysilane (VETS) and 1H, 1H, 2H, 2H-perfluorooctyltriethoxysilane (PFTS) to prepare a superhydrophobic coating.

Superhyrophobicity and Structures of Adsorbed Silane Coupling Agents on

Since the hydrocarbon amounts of the coupling agents change with alkyl chain length, one might choose to compare effects based on either the adsorbed amount (mass) of hydrocarbon or the molecular grafting density (molecules). In this study, we focus on both as both are important.

Preparation and Characterization of Superhydrophobic Silane

In this study, a superhydrophobic surface is designed by an easy and cost-effective approach with the sandwich structure that contains a silane coupling agent layer at the bottom, a SiO2-hybridized silicone resin adhesive layer at the middle, and a perhy-dropolysilazane (PHPS) layer on the top.

Superhydrophobic Properties of Aluminum Alloy Surfaces Modified by Two

In order to investigate the effects of the silane coupling agent on properties of superhydrophobic aluminum alloy surfaces, superhydrophobic surfaces were prepared on AMS 4037 aluminum alloy by chemical etching combining with modification of two kinds of silane coupling agents.

Abrasion

The chemistry of the coating relies on a synergistic “primer–topcoat” design: the primer consists of an epoxy resin matrix chemically modified by amino silicone oil to lower its surface energy and improve toughness, while the topcoat features hierarchical SiO2 clusters functionalized with hexamethyldisilazane (HMDS) and silane coupling ...

Application of Superhydrophobic Silane Coupling Agents in Material Science

Abstract: Superhydrophobic silane coupling agents are materials with excellent surface properties that chemically bond silane coupling agents to substrates, enabling surface modification. This paper introduces their preparation methods, application ranges, importance in material science, and development prospects.

Keywords: Superhydrophobic silane coupling agent; Surface modification; Material science; Application range

Main Text:

1. Introduction With the continuous advancement of science and technology, higher demands have been placed on the surface properties of materials. As a novel functional material, superhydrophobic silane coupling agents exhibit excellent hydrophobicity and anti-fouling properties, making them widely applicable across various fields. This paper elaborates on their preparation methods, application ranges, significance in material science, and future development prospects.

2. Preparation Methods of Superhydrophobic Silane Coupling Agents

1. Selection of Silane Coupling Agents: Appropriate silane coupling agents (e.g., vinyltriethoxysilane, vinyltrimethoxysilane) are chosen based on substrate properties and desired surface performance.
2. Pretreatment of Silane Coupling Agents: Mix the silane coupling agent with deionized water, add a catalyst, and stir until uniform to prepare a silane solution.
3. Polymerization Reaction: Apply the silane solution to the substrate surface and initiate polymerization at a specific temperature to form a stable siloxane bonding layer.
4. Curing: Dry or heat-treat the polymerized silane solution to solidify it.
5. Surface Treatment: Process the cured layer via polishing, cleaning, etc., to achieve the required surface properties.

3. Application Ranges of Superhydrophobic Silane Coupling Agents

1. Coatings: Enhance wear resistance, corrosion resistance, and anti-fouling properties of coatings, prolonging their lifespan.
2. Electronics Industry: Coating electronic components to prevent dust and moisture adhesion, improving stability and reliability.
3. Medical Devices: Surface treatment to enhance performance and safety of medical instruments.
4. Construction: Used for waterproofing, anti-fouling, and corrosion protection, extending building lifespan and aesthetics.
5. Aerospace: Surface treatment of aviation equipment to improve performance and longevity.

4. Importance and Development Prospects in Material Science

1. Importance: Superhydrophobic silane coupling agents significantly improve material properties (e.g., hydrophobicity, anti-fouling) and biocompatibility while aligning with green manufacturing requirements.
2. Development Prospects: As new materials gain attention, these agents are poised to play a critical role in future scientific research and industrial applications.

Superhydrophobic silane coupling agents, with their simple preparation methods and broad applications, hold significant importance in material science. With ongoing technological advancements, they are expected to demonstrate greater potential and value across diverse fields.

Note: This translation maintains technical accuracy while adapting terminology and structure for academic English. Key terms (e.g., "silane coupling agents," "superhydrophobic") are standardized for clarity.