Tartaric Acid-Modified Holarrhena antidysenterica and Citrullus colocynthis Biowaste for Efficient Eradication of Crystal Violet Dye from Water

Figure 6

Kinetic plots: (a) Elovich plot; (b) pseudo-first-order; (c) pseudo-second-order; (d) intraparticle diffusion model for HA and HA-TA; (e) intraparticle diffusion model for CC and CC-TA; (f) film diffusion for HA and HA-TA; (g) film diffusion for CC and CC-TA for CV dye adsorption; (h) graphical representation of thermodynamic parameters of CV dye adsorption.

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