Figure 4

MB adsorption capacity of BL-CNSs from (a) soda RS-pulping with additives effect and role of mechanical treatment of RS, (b) different pulping agents (NaOH, KOH/NH4OH, NaOH-Na2S, Na2SO3/Na2CO3, Na2SO3).

MB adsorption capacity of BL-CNSs from (a) soda RS-pulping with additives effect and role of mechanical treatment of RS, (b) different pulping agents (NaOH, KOH/NH4OH, NaOH-Na2S, Na2SO3/Na2CO3, Na2SO3).