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Table 4 The standard partial molar volumes (\(V_{\varphi }^{0}\)), experimental parameter of \(S_{v}\), transfer volume (\(\Delta_{tr} V_{\varphi }^{0}\)), and standard deviations (\(\sigma ( V_{\varphi }^{0} )\)) for D( +)-glucose in aqueous solutions of choline-based ILs at different temperaturesa

From: Unraveling the effect of choline-based choline based ionic liquids on the physicochemical properties and taste behavior of D( +)-glucose in aqueous solutions

T (K)

106 Sv (m3·kg·mol−2)

106 Vφ0 (m3·mol−1)

106 ΔtrVφ0 (m3·mol−1)

σ (V0φ)

D( +)-glucose in water

 298.15

14.29 ± 0.479

109.77 ± 0.047

0.04

111.67 [55]

111.08 [57]

111.91 [58]

 303.15

14.21 ± 0.315

110.02 ± 0.031

0.03

 308.15

13.54 ± 0.570

110.32 ± 0.055

0.05

 313.15

13.38 ± 0.282

110.62 ± 0.027

0.02

 318.15

13.26 ± 0.370

110.87 ± 0.036

0.03

D( +)-glucose in aqueous solutions of [Ch][Sal] (0.0298 mol.kg−1)

 298.15

1.61 ± 0.280

111.75 ± 0.027

1.99

0.02

 303.15

2.26 ± 0.416

112.04 ± 0.041

2.02

0.04

 308.15

2.82 ± 0.490

112.38 ± 0.048

2.06

0.04

 313.15

3.06 ± 0.398

112.68 ± 0.039

2.05

0.03

 318.15

2.77 ± 0.336

112.95 ± 0.033

2.08

0.03

D( +)-glucose in aqueous solutions of [Ch][Sal] (0.0600 mol.kg−1)

 298.15

1.29 ± 0.105

111.83 ± 0.010

2.06

0.01

 303.15

2.06 ± 0.257

112.17 ± 0.025

2.15

0.02

 308.15

2.85 ± 0.237

112.43 ± 0.023

2.11

0.02

 313.15

3.31 ± 0.284

112.76 ± 0.028

2.14

0.02

 318.15

3.94 ± 0.631

113.12 ± 0.061

2.24

0.05

D( +)-glucose in aqueous solutions of [Ch][Sal] (0.0900 mol.kg−1)

 298.15

2.19 ± 0.115

111.89 ± 0.011

2.12

0.01

 303.15

2.53 ± 0.131

112.20 ± 0.013

2.18

0.01

 308.15

2.79 ± 0.170

112.52 ± 0.016

2.19

0.02

 313.15

2.91 ± 0.140

112.88 ± 0.014

2.26

0.01

 318.15

3.67 ± 0.298

113.22 ± 0.029

2.35

0.03

D( +)-glucose in aqueous solutions of [Ch][For] (0.0298 mol.kg−1)

 298.15

11.632 ± 0.605

109.940 ± 0.059

0.170

0.052

 303.15

11.380 ± 0.798

110.543 ± 0.078

0.523

0.068

 308.15

10.656 ± 0.337

111.102 ± 0.033

0.782

0.029

 313.15

10.497 ± 0.370

111.538 ± 0.036

0.918

0.032

 318.15

9.679 ± 0.409

111.968 ± 0.040

1.098

0.035

D( +)-glucose in aqueous solutions of [Ch][For] (0.0600 mol.kg−1)

 298.15

5.221 ± 0.263

111.299 ± 0.026

1.529

0.022

 303.15

5.373 ± 0.292

111.656 ± 0.028

1.636

0.025

 308.15

5.332 ± 0.279

112.059 ± 0.027

1.739

0.024

 313.15

5.514 ± 0.332

112.409 ± 0.032

1.789

0.028

 318.15

5.044 ± 0.380

112.768 ± 0.037

1.898

0.032

D( +)-glucose in aqueous solutions of [Ch][For] (0.0900 mol.kg−1)

 298.15

0.713 ± 0.520

111.911 ± 0.051

2.141

0.044

 303.15

0.962 ± 0.411

112.233 ± 0.040

2.213

0.035

 308.15

1.290 ± 0.343

112.564 ± 0.033

2.244

0.029

 313.15

1.029 ± 0.455

112.985 ± 0.044

2.365

0.039

 318.15

0.781 ± 0.259

113.360 ± 0.025

2.490

0.022

D( +)-glucose in aqueous solutions of [Ch][Ace] (0.03 mol.kg−1)

 298.15

2.192 ± 0.189

111.937 ± 0.018

2.136

0.001

 303.15

2.017 ± 0.052

112.168 ± 0.005

2.149

0.004

 308.15

2.116 ± 0.052

112.382 ± 0.005

2.058

0.004

 313.15

2.451 ± 0.084

112.532 ± 0.008

1.908

0.007

 318.15

2.279 ± 0.049

112.68 ± 0.004

1.809

0.004

D( +)-glucose in aqueous solutions of [Ch][Ace] (0.06 mol.kg−1)

 298.15

2.11 ± 0.179

112.04 ± 0.017

2.161

0.004

 303.15

2.22 ± 0.285

112.18 ± 0.028

2.161

0.024

 308.15

2.13 ± 0.068

112.39 ± 0.006

2.066

0.005

 313.15

1.99 ± 0.280

112.65 ± 0.027

2.023

0.024

 318.15

1.59 ± 0.093

112.86 ± 0.009

1.987

0.007

D( +)-glucose in aqueous solutions of [Ch][Ace] (0.09 mol.kg−1)

 298.15

0.832 ± 0.425

112.272 ± 0.041

2.371

0.009

 303.15

1.283 ± 0.085

112.452 ± 0.008

2.433

0.007

 308.15

1.301 ± 0.012

112.698 ± 0.001

2.374

0.001

 313.15

0.988 ± 0.049

112.965 ± 0.004

2.341

0.004

 318.15

1.354 ± 0.347

113.213 ± 0.034

2.342

0.03

  1. aThe standard uncertainties for molality, temperature and pressure were u (m) = 0.001 mol kg−1, u (T) = 0.2 K, u (P) = 10.5 hPa, respectively with level of confidence 0.95