Arenas LT, Simon NM, Gushikem Y, Costa TMH, Lima EC, Benvenutti EV. A water soluble 3-n-propyl-1-azonia-4-azabicyclo[2.2.2]octanechloride silsesquioxane grafted onto Al/SiO2 surface. Chromium adsorption study. Eclet. Quim. [Internet]. 2006 Jun. 26 [cited 2024 Nov. 22];31(2):53-8. Available from: https://revista.iq.unesp.br/index.php/ecletica/article/view/419