In short, the 1: 1 ratio sol– gel solution of zinc acetate (ZnAc) dihydrate and monoethanolamine (MEA) performed the most stable and intense optical peak in UV–vis spectrum among others (Step I).
In short, the 1: 1 ratio sol– gel solution of zinc acetate (ZnAc) dihydrate and monoethanolamine(MEA) performed the most stable and intense optical peak in UV–vis spectrum among others (Step I).