Mepụta ụdị okwu a dị mgbagwoju anya Ha niile na-ekerịta otu ihe mejupụtara kemịkal nke AlPO 4 ma nwee usoro ihe owuwu nwere oghere microporous.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ha niile na-ekerịta otu ihe mejupụtara kemịkal nke AlPO 4 ma nwee usoro ihe owuwu nwere oghere microporous na usoro ihe owuwu ahụ mejupụtara AlO 4 na PO 4 tetrahedra. "