C9-H · C9 C10 C11 170 150 130 110 90 70 50 30 10 f1 (ppm) 13.55 19.16 26.23 31.94 35.75 48.60...
4
Supplementary Data Anionic Structural Effect on the Dissolution of Arabinoxylan-Rich Hemicellulose in 1-Butyl-3-Methylimidazolium Carboxylate-Based Ionic Liquids Qi Xia a, b , Hong Peng a, b , Lin Yuan a, b , Lifang Hu a, b , Yu Zhang a, b , Roger Ruan a, b , a Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, Jiangxi 330047, P R. China; b State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330031, P R. China. 0 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 f1 (ppm) 0.83 1.20 1.74 3.88 4.19 7.78 7.86 8.50 9.61 C2-H C11-H C4-H C5-H C6-H C7-H C8-H C9-H C10-H 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5 f1 (ppm) 0.82 1.19 1.61 1.73 3.90 4.21 7.95 8.03 10.34 C2-H C4-H C5-H C7-H C6-H C8-H C9-H C10-H C12-H 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 f1 (ppm) 0.83 0.88 1.20 1.73 1.87 3.90 4.21 7.86 7.94 10.05 C2-H C4-H C5-H C7-H C6-H C12-H C8-H C13-H C10-H C9-H 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 f1 (ppm) 0.77 0.84 1.20 1.42 1.74 1.87 3.90 4.21 7.86 7.94 10.05 C2-H C4-HC5-H C7-H C6-H C8-H C9-H C10-H C14-H C12-H C13-H Fig. S1 1 H NMR spectrum of pure ILs. [Bmim]acetate [Bmim]formate [Bmim]propionate [Bmim]butyrate [Bmim]formate [Bmim]acetate Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2020
Transcript of C9-H · C9 C10 C11 170 150 130 110 90 70 50 30 10 f1 (ppm) 13.55 19.16 26.23 31.94 35.75 48.60...
Supplementary DataAnionic Structural Effect on the Dissolution of Arabinoxylan-Rich Hemicellulose in 1-Butyl-3-Methylimidazolium Carboxylate-Based Ionic LiquidsQi Xia a, b, Hong Peng a, b, Lin Yuan a, b, Lifang Hu a, b, Yu Zhang a, b, Roger Ruan a, b, a Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University,
Nanchang, Jiangxi 330047, P R. China;b State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330031,
P R. China.
0.51.52.53.54.55.56.57.58.59.5
f1 (ppm)
0.83
1.20
1.74
3.88
4.19
7.78
7.86
8.50
9.61
C2-H
C11-H
C4-
HC
5-H
C6-H
C7-HC8-HC9-H
C10-H
0.51.52.53.54.55.56.57.58.59.510.5f1 (ppm)
0.82
1.19
1.61
1.73
3.90
4.21
7.95
8.03
10.3
4
C2-H C4-H C5-H C7-H
C6-H
C8-H C9-
H
C10-H
C12-H
0.51.52.53.54.55.56.57.58.59.5f1 (ppm)
0.83
0.88
1.20
1.73
1.87
3.90
4.21
7.86
7.94
10.0
5
C2-H C4-H C5-HC7-H
C6-H
C12-H
C8-
H
C13
-HC
10-H
C9-
H
0.01.02.03.04.05.06.07.08.09.010.0f1 (ppm)
0.77
0.84
1.201.
421.
741.
87
3.90
4.21
7.86
7.94
10.0
5
C2-H C4-HC5-H C7-H
C6-HC
8-H
C9-
HC
10-H C14
-H
C12
-H
C13
-H
Fig. S1 1H NMR spectrum of pure ILs.
[Bmim]acetate[Bmim]formate
[Bmim]propionate [Bmim]butyrate
[Bmim]formate [Bmim]acetate
Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2020
1030507090110130150170
f1 (ppm)
13.5
419
.14
31.8
335
.96
48.8
2
122.
7012
3.99
137.
50
166.
45
C2
C5 C4C6
C7
C8C9
C10
C11
1030507090110130150170f1 (ppm)
13.5
519
.16
26.2
331
.94
35.7
548
.60
122.
7912
4.03
138.
56174.
05 C2
C5 C4C7
C6C8
C9C10
C11
C12
1030507090110130150170
f1 (ppm)
11.5
913
.55
19.1
731
.97
35.8
548
.71
122.
7212
4.01
138.
20
177.
65 C2
C5 C4C6
C7
C8C9
C10C13
C11
1030507090110130150170f1 (ppm)
13.5
514
.69
19.1
820
.06
31.9
935
.85
41.0
848
.72
122.
7212
3.99
138.
18176.
82
C11
C2
C5 C4C7
C12
C6
C8 C13
C9 C14 C10
62667074788286909498102106f1 (ppm)
63.7
573.0
874
.48
75.8
2
102.
22
XC1
XC
4X
C3
XC
2
XC5
Fig. S2 13C NMR spectra of pure ILs and original hemicellulose.
[Bmim]propionate [Bmim]butyrate
Original hemicellulose
0.51.52.53.54.55.56.57.58.59.5
f1 (ppm)
0.83
1.201.74
3.87
4.18
7.77
7.85
8.49
9.57
3.04.05.0
Hemicellulose
1.02.03.04.05.06.07.08.09.010.0f1 (ppm)
0.83
1.19
1.62
1.73
3.89
4.20
7.88
7.95
10.0
7
Hemicellulose
3.04.05.0
0.51.52.53.54.55.56.57.58.59.510.5
f1 (ppm)
0.83
0.88
1.21
1.73
1.88
3.89
4.20
7.84
7.92
9.96
3.04.05.0
Hemicellulose
0.51.52.53.54.55.56.57.58.59.510.5f1 (ppm)
0.77
0.84
1.41
1.74
1.88
3.89
4.21
7.84
7.92
9.96
3.04.05.0
Hemicellulose
Fig. S3 1H NMR spectra of the mixtures of 10 wt% hemicellulose and ILs.
1030507090110130150170
f1 (ppm)
13.5
419.1
431
.82
35.9
748
.83
63.7
873
.55
74.6
975
.78
102.
25
122.
6912
3.99
137.
46
166.
54 6080100
63.7
873
.55
74.6
975
.78
102.
25
Hemicellulose
1030507090110130150170f1 (ppm)
13.5
819
.17
25.9
531
.93
35.8
448
.69
63.8
574
.05
74.9
075
.81
102.
46
122.
7412
4.02
138.
22
174.
49
6080100
63.8
574
.05
74.9
075
.81
102.
46
Hemicellulose
1030507090110130150170190
f1 (ppm)
11.5
313.5
519
.18
31.9
635
.87
48.7
4
63.8
773
.95
74.8
575
.79
102.
43
122.
7112
4.01
138.
07
177.
87 6080100
63.8
773
.95
74.8
575
.79
102.
43
Hemicellulose
1030507090110130150170f1 (ppm)
13.5
614
.6619.1
920
.02
31.9
835
.87
63.8
473
.95
74.8
875
.76
102.
42
122.
7212
4.00
138.
06
177.
05
658095
63.8
473
.95
74.8
875
.76
102.
42
Hemicellulose
Fig. S4 13C NMR spectra of the mixtures of 10 wt% hemicellulose and ILs.
[Bmim]formate [Bmim]acetate
[Bmim]propionate [Bmim]butyrate]
[Bmim]formate[Bmim]acetate
[Bmim]propionate [Bmim]butyrate]
0.01.02.03.04.05.06.07.08.09.010.0
f1 (ppm)
0.83
1.20
1.62
1.73
3.89
4.21
7.88
7.96
10.0
8
Hemicellulose
3.04.05.0
0.01.02.03.04.05.06.07.08.09.010.0f1 (ppm)
0.83
1.21
1.63
1.74
3.89
4.20
7.86
7.94
9.99
3.04.05.0
Hemicellulose
0.01.02.03.04.05.06.07.08.09.010.0
f1 (ppm)
0.84
1.22
1.63
1.74
3.89
4.20
7.83
7.91
9.86
3.04.05.0
Hemicellulose
0.01.02.03.04.05.06.07.08.09.010.0f1 (ppm)
0.84
1.22
1.64
1.74
3.89
4.19
7.82
7.89
9.78
3.04.05.0
Hemicellulose
Fig. S5 1H NMR spectra of the mixture of hemicellulose and [Bmim]acetate as a function of the mass ratio of hemicellulose to [Bmim]acetate.
1030507090110130150170
f1 (ppm)
13.5
719
.18
25.9
531
.93
35.8
439
.93
48.6
963
.82
74.0
774
.93
75.8
2
102.
48
122.
7512
4.03
138.
26
174.
52 6080100
63.8
274
.07
74.9
375
.82
102.
48
Hemicellulose
1030507090110130150170f1 (ppm)
13.5
919
.19
25.8
431
.92
35.8
739
.9248
.71
63.8
773
.98
74.9
275
.77
102.
44
122.
7312
4.01
138.
12
174.
70
Hemicellulose
6080100
63.8
773
.98
74.9
275
.77
102.
44
1030507090110130150170
f1 (ppm)
13.6
019
.19
25.7
131
.91
35.9
239
.9248
.76
63.8
773
.88
74.8
375
.72
102.
41
122.
7212
4.02
137.
96
174.
93 6080100
63.8
773
.88
74.8
375
.72
102.
41
Hemicellulose
1030507090110130150170f1 (ppm)
13.6
019
.19
25.6
231
.91
35.9
439
.92
48.7
963
.93
73.8
474
.80
75.6
9
102.
38
122.
7112
4.02
137.
86
175.
09 6080100
63.9
373
.84
74.8
075
.69
102.
38
Hemicellulose
Fig. S6 13C NMR spectra of the mixture of hemicellulose and [Bmim]acetate as a function of the mass ratio of hemicellulose to [Bmim]acetate.
20 wt% 30 wt%
40 wt% 50 wt%
20 wt% 30 wt%
40 wt% 50 wt%
![BLP27M810 - AmpleonComponent layout 76.2 mm 40 mm BLP27M810 2400-2500MHz 20RO4350B [V1] C1 R1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 amp00015 See Figure 1 for component layout. Component](https://static.fdocuments.in/doc/165x107/5f667bb6e67ef756c500581c/blp27m810-ampleon-component-layout-762-mm-40-mm-blp27m810-2400-2500mhz-20ro4350b.jpg)
