Adsorptive Removal of Rhodamine B Using Novel Adsorbent-Based Surfactant-Modified Alpha Alumina Nanoparticles

Table 2

The removal of RhB from textile wastewater using SDS-modified nano α -Al₂O₃.

Wastewater sample	RhB concentration before treatment ( M)	RhB concentration after treatment (M)	Removal (%)
S1	5.7	<LOD	∼100
S2	10.5	<LOD	∼100
S3	10.6	<LOD	∼100