Penggunaan Jaringan Neural Tiruan untuk Analisis Kuantitatif Ion Al(III) Berasaskan Pengecaman Corak Spektrum Serapan

A quantitative analysis has been conducted to determine the concentrations of aluminium ion (Al3+) in solution by using UV-Visible spectrophotometry method and artificial neural network (ANN). Morin reagent was used to form morin-Al(III) complex. The characterisations of reagent in solution such as photostability, pH effect, reagent concentration, response time, dynamic ranges and repeatability were conducted. The use of ANN was able to extend the dynamic concentration range of Al3+ ion to 1 – 13 ppm.