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| Content Provider | IET Digital Library |
|---|---|
| Author | Cheng, Guojun Qian, Jiasheng Xia, Ru Chen, Peng Miao, Jibin Yang, Bin |
| Abstract | Γ-methacryloxypropyl trimethoxy silane (KH-570) and macromolecular coupling agents (MCA) (St/AN/KH-570 random copolymer) were used as surfactants for the surface modification of titanium nitride (TiN) nanoparticles (nanoTiN). The structure and dispersion properties of the modified nanoTiN were investigated by Fourier transform infrared (FTIR) spectra, X-ray photoelectron spectroscopy (XPS), a sedimentation stability experiment (SSE), a contact angle measuring instrument (CAMI) and a high-resolution transmission electron micrograph (HRTEM). According to the spectra of FTIR and XPS, it can be inferred that the KH-570 and MCA covalently bonded on the surface of nanoTiN and an organic coating layer was formed. The SSE and the CAMI showed that the stable dispersion and the hydrophobic property were improved significantly. The results of the HRTEM showed that the surfactants improved the dispersibility of particles in the organic solution and the SBR matrix. It is found that the MCA can more effectively improve the dispersion stability of nanoTiN because of a more strong steric stabilisation of the macromolecular structure, which facilitated to hinder the aggregation of nanoparticles. |
| Starting Page | 441 |
| Ending Page | 445 |
| Page Count | 5 |
| Volume Number | 9 |
| e-ISSN | 17500443 |
| Issue Number | Issue 7, Jul (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/9/7 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2013.0581 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2014-06-30 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Angle of Contact Contact Angle Contact Angle Measuring Instrument Copolymer Dispersion Property Fluid Surface Energy Fourier Transform Infrared Spectra Fourier Transform Spectra High Resolution Transmission Electron Micrograph Hydrophobic Property Hydrophobicity Infrared And Raman Spectra in Inorganic Crystal Infrared Spectra Interface Tension Macromolecular Coupling Agent Method of Nanofabrication And Processing Nanoparticle Nanotube And Nanostructured Material Photoelectron Spectra of Composite SurFace Sedimentation Stability Experiment Structure of Solid Clusters Surface Modification Surface Tension Surfactants TiN Titanium Compound Titanium Nitride Transmission Electron Microscopy X-Ray Photoelectron Spectroscopy Γ-methacryloxypropyl Trimethoxy Silane |
| Content Type | Text |
| Resource Type | Article |
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