Research Article
Attapulgite Nanofiber-Cellulose Nanocomposite with Core-Shell Structure for Dye Adsorption
Table 5
Adsorption-desorption cycles of methylene blue.
| Sample | Adsorption ability | First adsorption | Second adsorption | Third adsorption | Fourth adsorption |
| AC1 | Adsorption capacity (mg g−1) | 8.6317 | 8.5228 | 7.9651 | 7.6254 | Recovery (%) | — | 98.74 | 92.28 | 88.34 |
| AC2 | Adsorption capacity (mg g−1) | 8.7754 | 8.6317 | 8.5707 | 8.3050 | Recovery (%) | — | 98.36 | 97.67 | 94.64 |
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