Silica-titania xerogel doped with Mo,P-heteropoly compounds for solid phase spectrophotometric determination of ascorbic acid in fruit juices, pharmaceuticals, and synthetic urine

Table 3 The titanium content (Ti/(Ti + Si)) in xerogels according to the energy-dispersive X-ray analysis (n = 10, P = 0.95)

ISSN: 2661-801X