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Table 3 Statistical comparison between results obtained by the proposed methods and the reported methods for the determination of TCB and LVM in pure powder form

From: Spectrum subtraction as a complementary method for six resolution techniques resolving overlapping spectra; application to multicomponent veterinary formulation with greenness and whiteness assessment

 

TCB

LVM

Parameters

Reported Methoda

[5]

D0 (304 nm)

D0 (220 nm)

D1

(310 nm)

D1

(P 228–216 nm)

DD1

(P 230–220 nm)

CV

CNV

Reported Methodb

[22]

D0

(214 nm)

D1

(P 221 nm)

DD1

(P 219 nm)

Mean

99.88

99.92

99.73

100.39

99.81

99.85

99.88

100.48

100.32

100.17

99.35

100.10

S.D

0.84

0.90

0.87

0.83

0.85

1.49

1.03

1.35

1.44

1.26

0.82

1.15

n

6

6

6

6

6

6

6

6

6

6

6

6

Variance

0.71

0.81

0.76

0.69

0.72

2.22

1.06

1.82

2.07

1.59

0.67

1.32

F

(5.05)

…

1.14

(5.05)

1.07

(5.05)

1.03 (5.05)

1.01

(5.05)

3.13

(5.05)

1.49

(5.05)

2.5896

…

1.30

(5.05)

3.09

(5.05)

1.57

(5.05)

Student's tc

(2.228)

…

0.085

(2.228)

0.29

(2.228)

1.05

(2.228)

0.14

(2.228)

0.04

(2.228)

0.007

(2.228)

0.925

…

0.19

(2.228)

1.43

(2.228)

0.28

(2.228)

  1. a Spectrophotometric method using 0.1 M methanolic HCl as a solvent at wavelength of 305 nm
  2. b Spectrophotometric method using 0.1N HCl as a solvent at wavelength of 216 nm
  3. c The values are the corresponding tabulated values of t and F at p = 0.05
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BMC Chemistry

ISSN: 2661-801X

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