Skip to main content

Table 1 The composition of sol and names for sol–gel materials synthesized in present work

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

 

Ti12.5HPC0

Ti0HPC20

Ti5HPC20

Ti12.5HPC20

Ti5HPC30

Tetraethyl orthosilicate, mL

8.75

10.00

9.95

8.75

9.95

Titanium(IV) tetraethoxyde, mL

1.25

0.05

1.25

0.05

Ethanol, mL

10.00

10.00

10.00

10.00

10.00

Mo,P-HPC, mL

6.00

6.00

6.00

9.00

0.05 mol/L HCl, mL

10.00

4.00

4.00

4.00

1.00