“…materials, as a kind of distinctive porous materials with huge surface area, uniform pore size distribution, and unique pore structure, have gained considerable interest in the removal of diverse dyes from water solutions [4]. Plenty of mesoporous materials, such as silica [5,6], carbon [7,8], TiO 2 [9,10], MgO [11,12], Cu 2 O [13,14] and metal-organic framework (MOF) [15,16], have all been used as efficient sorbents for environmental remediation. Among them, mesoporous silica is the most widely-used one owing to the simple preparation, perfect chemical stability and biocompatibility [17,18].…”