An ammonium–proton exchange in double-four-ring (D4R) spherosilicate [Si8O20][NMe4]8 with Meldrum’s acid in N,N-dimethylacetamide afforded the corresponding silanol [Si8O12][OH]8 (1), which was pur...
Polyhedral oligomeric silsesquioxane (POSS) based hybrid nanomaterials have been terminally functionalised with three different functional groups and are newly explored for the electrochemical sensing of bisphenol A.