|
|||||
|
|
Nanosized γ-Al2O3 protective film for fluorescent lamps |
|
| Authors: | Yiwei Ao Yunxia Yang Shuanglong Yuan Hengyao Hu Hongchen Gu Guorong Chen |
| Affiliation: | aKey Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China bNano Science and Technology Engineering Center, Shanghai Jiaotong University, Shanghai 200030, China |
| Abstract: | Nanosized γ-Al2O3 particles were prepared by the sol–gel method with aluminum ion hydrolysis control performed by nitric acid. The as-prepared particles were mixed with deionized-water and stabilizer, and cycled in a high speed sand mill to form a stable γ-Al2O3 suspended slurry, which was then coated on the surface of the glass substrate to form a γ-Al2O3 protective film. Observations of SEM and visible transmission spectra show that a well-dispersed γ-Al2O3 slurry could be obtained after three-cycle grinding suitable to coat fluorescent lamp glass with a dense and uniform film of visible light transmission up to 95%. |
| Keywords: | A. Milling B. Nanocomposites D. Al2O3 E. Functional applications Protective film |
| 本文献已被 ScienceDirect 等数据库收录！ | |