Acid media 1 Acidic media 1 Adsorbents 1 Adsorption 1 Adsorption desorption 1 Adsorption efficiency 1 Adsorption process 1 Amino group 1 Aminopropyl 1 Aminopropyl function 1 Copper Sulfate 1 Copper sulfate 1 Cu adsorption 1 Desorption 1 Functionalizations 1 High surface area 1 Hybrid adsorbents 1 Hybrid materials 1 Ion scavenging 1 Large pores 1 Material surface 1 Materials processing 1 Materials properties 1 Mesoporous Silica 1 Mesoporous materials 1 Metal ions 1 Microscopy, Electron, Scanning 1 Organic function 1 Organic group 1 Photoelectron Spectroscopy 1