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Table 2 The textural properties of xerogels

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

 

Ti0HPC20

Ti5HPC20

Ti12.5HPC20

Ti5HPC30

Ti12.5HPC0

BET surface area, m2/g

644

658

450

220

454

Total pore volume, cm3/g

1.1

0.6

0.2

0.14

0.21

Average pore diameter, Å

72

38

23

25

18.5

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BMC Chemistry

ISSN: 2661-801X

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