Bao Lian Su, Xu-Chu Ma, Fen Xu, Li-Hua Chen, Z.-Y. Fu, et al.. SBA-15 Mesoporous silica coated with Macrocyclic calix[4]arene Derivatives: Solid Extraction Phases for Heavy Transition Metal Ions.
Journal of Colloid and Interface Science, Elsevier, 2011, 360, pp.86.
〈10.1016/j.jcis.2011.03.084〉.
〈ujm-00586602〉