The obtained orange-coloured solution was transferred to a 25 ml polypropylene graduated flask and was brought up to volume with redistilled water. The concentration of KTP in the solution was 0.8%, and the concentration of H2SO4 was 1.5 mol dm -3.
The obtained orange-coloured solution was transferred to a 25 ml polypropylene graduated flask and was brought up to volume with redistilled water. The concentration of KTP in the solution was 0.8%, and the concentration of H2SO4 was 1.5 mol dm -3.