Evaluation of the Adsorption Efficiency of Glycine-, Iminodiacetic Acid -, and Amino Propyl-Functionalized Silica Nanoparticles for the Removal of Potentially Toxic Elements from Contaminated Water Solution

Table 1

Physiochemical data and water permeability obtained for the bare MSNs, AP-MSNs, Gly-MSNs, and IDA-MSNs samples.

Material	BET surface area (m^2.g^-1)	Pore volume (cm^3.g^-1)
Bare MSNs	1048	1.51
AP-MSNs	681	1.00
Gly-MSNs	570	0.95
IDA-MSNs	783	0.98