Research Article
A New Hollow-Fiber Adsorbent Material for Removing Arsenic from Groundwater
Table 2
Contents and specific surface areas of hollow-fiber adsorbents with different compositions.
| | Hollow-fiber adsorbents | Content of titanium (wt.%) | Content of NMP (wt.%) | Content of polymer (wt.%) | Content of PVP (wt.%) | Specific surface area (m2/g) |
| | THFa | 20 | 58 | 21 | 1 | 49 | | THFb | 23 | 55 | 21 | 1 | 51 | | THFc | 28 | 50 | 21 | 1 | 63 | | THFd | 32 | 50 | 17 | 1 | 114 | | THFe | 34 | 50 | 15 | 1 | 113 |
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