Nanofiber Air Filters with High-Temperature Stability for Efficient PM2.5 Removal from the Pollution Sources
Zhang, R; Liu, C; Hsu, PC; Zhang, C; Liu, N; Zhang, J; Lee, HR; Lu, Y; Qiu, Y; Chu, S; Cui, Y
| HERO ID | 3359170 |
|---|---|
| In Press | No |
| Year | 2016 |
| Title | Nanofiber Air Filters with High-Temperature Stability for Efficient PM2.5 Removal from the Pollution Sources |
| Authors | Zhang, R; Liu, C; Hsu, PC; Zhang, C; Liu, N; Zhang, J; Lee, HR; Lu, Y; Qiu, Y; Chu, S; Cui, Y |
| Journal | Nano Letters |
| Volume | 16 |
| Issue | 6 |
| Page Numbers | 3642-3649 |
| Abstract | Here, we developed high-efficiency (>99.5%) polyimide-nanofiber air filters for the high temperature PM2.5 removal. The polyimide nanofibers exhibited high thermal stability, and the PM2.5 removal efficiency was kept unchanged when temperature ranged from 25-370 °C. These filters had high air flux with very low pressure drop. They could continuously work for >120 h for PM2.5 index >300. A field-test showed that they could effectively remove >99.5% PM particles from car exhaust at high temperature. |
| Doi | 10.1021/acs.nanolett.6b00771 |
| Pmid | 27167892 |
| Wosid | WOS:000377642700034 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |
| Keyword | Air filtration; PM2.5; filter; nanofiber; high temperature; polyimide |