Skip to main content

Table 10 The specific conductivity (κ), molar conductivity (\(\Lambda\)), of choline-based ILs in various concentrations of aqueous D( +)-glucose solutions at 298.15 Ka

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

mglucose (mol·kg−1)

0.0000

0.0499

0.1003

0.1498

c

κ

Λ

c

κ

Λ

c

κ

Λ

c

κ

Λ

(mol.m−3)

(μS.cm−1)

(S.cm2.mol−1)

(mol.m−3)

(μS.cm−1)

(S.cm2.mol−1)

(mol·m−3)

(μS.cm−1)

(S.cm2.mol−1)

(mol·m−3)

(μS.cm−1)

(S.cm2.mol−1)

[Ch][Sal]

 0.5557

37.49

67.458

0.4

25.5

63.751

0.6479

40.35

62.285

0.7079

43.69

61.712

 0.7441

49.68

66.769

0.561

35.52

63.324

0.8217

50.79

61.81

0.9027

54.98

60.902

 0.9186

60.71

66.09

0.7817

49.03

62.727

1.0142

62.15

61.279

1.1308

68.08

60.204

 1.0748

70.6

65.689

0.961

59.84

62.271

1.1926

72.15

60.496

1.3493

80.18

59.42

 1.2585

81.81

65.007

1.0898

67.58

62.007

1.432

85.19

59.493

1.5299

90.17

58.937

 1.456

93.82

64.438

1.2415

76.49

61.613

1.695

99.81

58.884

1.7722

103.59

58.451

 1.5846

101.79

64.238

1.3978

85.5

61.168

1.8734

109.61

58.507

2.0383

117.59

57.69

 1.7637

111.99

63.497

1.6048

97.41

60.697

2.1082

121.81

57.779

2.2188

126.99

57.232

 1.9245

121.49

63.13

1.7887

108

60.381

2.3664

135.61

57.305

2.4469

138.69

56.679

 1.9933

125.69

63.055

2.014

120.8

59.982

2.6199

148.61

56.722

2.6512

148.89

56.159

 2.2689

141.29

62.272

2.2301

132.9

59.595

2.8312

159.51

56.339

2.8602

158.19

55.306

 2.4664

151.79

61.543

2.4232

143.5

59.22

      

 2.641

162.19

61.413

2.6485

155.8

58.826

      

[Ch][For]

 0.3039

22.32

73.439

0.2548

18.13

71.158

0.4164

28.36

68.111

0.3303

21.43

64.884

 0.673

48.55

72.143

0.6968

48.84

70.095

0.7722

51.6

66.823

0.7528

48.19

64.015

 1.0131

72.21

71.274

1.1089

76.54

69.021

1.1886

78.39

65.953

1.1523

71.79

62.303

 1.2302

86.93

70.666

1.491

100.94

67.7

1.605

104.21

64.929

1.4826

91.31

61.588

 1.5848

110.8

69.917

1.8657

124.35

66.65

2.0289

130.18

64.163

1.9666

118.83

60.425

 1.8816

130.41

69.308

2.2628

148.65

65.695

2.5513

160.93

63.076

2.4583

146.49

59.589

 2.3447

160.51

68.455

         

[Ch][Ace]

 0.2574

14.93

58.006

0.1915

11.28

58.912

0.2763

15.51

56.132

0.3291

15.71

47.751

 0.4591

26.37

57.449

0.4826

26.77

55.472

0.5732

29.61

51.666

0.6441

29.77

46.212

 0.6887

38.56

55.99

0.7201

38.82

53.911

0.8702

42.47

48.8

0.9662

42.96

44.463

 0.9113

49.71

54.548

0.9193

48.78

53.064

1.181

55.21

46.745

1.3303

57.39

43.142

 1.1896

62.99

52.951

1.1108

58.33

52.513

1.478

67.45

45.634

1.6593

69.81

42.071

 1.5444

79.02

51.166

1.3943

71.34

51.168

1.844

81.62

44.26

1.9954

82.03

41.11

 1.7809

89.64

50.334

1.6701

83.85

50.209

2.1479

93.82

43.678

2.3595

95.59

40.513

 2.0453

101.04

49.402

1.9229

94.73

49.266

2.4725

106.52

43.08

2.6815

106.55

39.736

 2.3862

115.64

48.463

2.1604

104.33

48.294

2.8869

121.82

42.196

2.9896

117.4

39.268

 2.6853

127.54

47.496

2.4285

115.83

47.697

3.1908

132.32

41.468

3.3607

129.75

38.607

 3.047

141.84

46.55

2.7656

128.63

46.512

3.5569

145.52

40.912

3.6967

140.14

37.91

 3.4714

157.84

45.469

3.0261

138.83

45.879

3.9091

158.12

40.449

4.0398

150.25

37.193

 3.9375

174.94

44.429

3.2789

148.83

45.391

4.2475

171.52

40.381

4.3829

160.51

36.621

   

3.524

157.93

44.816

   

4.7469

170.92

36.006

   

3.7922

167.93

44.284

      
   

4.0297

176.34

43.759

      
   

4.0986

178.83

43.633

      
  1. aThe standard uncertainties for molality and temperature were u (C) = 0.001 mol m−3 and u (T) = 0.5 K, respectively with level of confidence 0.95. The standard combined uncertainty for conductance and molar conductivity were about, uc (κ) = 0.5 μS.cm−1 and uc(Λ) = 0.7 μS.cm2.mol−1 (level of confidence 0.68), respectively