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. 2023 Feb 3;11(2):147. doi: 10.3390/toxics11020147

Table 3.

Cr (VI) removal by microbial and plant-based biomasses, and Cr (VI) biosorption capacity.

Biosorbent Biosorption Capacity
(mg/g)
pH Temperature (°C) Biosorbent Dose
(g/L)
Initial Concentration (mg/L) Reference
Trewia nudiflora fruit peel powder 294.12 1–2 20 0.75 22–248 [77]
Ceramium virgatum dry biomass 26.5 1.5 20 10 10 [78]
Pine needle powder 48 2–3 25 10 50 [79]
Dictyota dichotoma biomass 9.02 4 27 20 40 [80]
Cupressus lusitanica Bark 305.4 1.5 28 10 100 [69]