. 2025 May 30;19(1):155. doi: 10.1186/s13065-025-01517-y

Table 4.

Maximum monolayer adsorption capacities (q_max) of various adsorbents used to remove RY145 dye

Adsorbent	q_max (mg g⁻¹)	Reference
Chitosan Functionalized by Talc	76.9	[46]
husk biochar	73	[49]
Chitosan coated magnetic nanoparticles	47.62	[51]
Teff straw-activated carbon	17	[32]
Biochar derived from groundnut Shel	7.33	[33]
NiH/PP microparticles	39.62	This study