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. 2018 Apr 12;8(4):234. doi: 10.3390/nano8040234

Table 2.

Comparison of adsorption capacity of anionic dyes by some bio-based adsorbents.

Adsorbent Dye qe (mg/g) Reference
CNC-PVAm Congo red 1469.7 [26]
Magnetic biomass activated carbon Congo red 369.7 [44]
Rice straw based carbon Congo red 531.4 [46]
Methylene blue 527.6
Teak wood bark Methylene blue 914.6 [4]
Corncob Activated Carbon Safranin T 1428.8 [47]
Carboxylated cellulose derivative Safranin T 1429.7 [48]
Bio-SeNPs Congo red 1577.7 This work
Methylene blue 1792.2
Safranin T 1911.0