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Table 1 Valorization of various biomass into EMF

From: Recent progress in the development of advanced biofuel 5-ethoxymethylfurfural

Entry

Feedstock

Catalyst

Solvent

Temp./°C

Time/h

Yield/%

Ref.

1

HMF

30% TaTPA/SnO2

EtOHa

120

0.75

90.2

[13]

2

Fructose

30% TaTPA/SnO2

EtOH

120

8

68

[13]

3

HMF

[MIMBS]3PW12O40

EtOH

70

24

90.7

[14]

4

HMF

Fe3O4@SiO2-HPW

EtOH

100

11

84

[15]

5

Fructose

Fe3O4@SiO2-HPW

EtOH

100

24

55

[15]

6

HMF

C/SBA(45)

EtOH

110

4

80

[16]

7

HMF

C/MCF(63)

EtOH

110

4

78

[16]

8

HMF

K-10 clay-Al

EtOH

100

8

89.5

[17]

9

HMF

Cs2STA

EtOH

120

2.5

91

[18]

10

Fructose

Poly (VMPS)-PW

EtOH

110

10

72.5

[19]

11

Fructose

[C3N][SO3CF3]-HCSs-1

EtOH

140

2

67.2

[20]

12

Fructose

HReO4 (10 mol%)

EtOH

140

1

63

[21]

13

Fructose

HReO4 (10 mol%)

EtOH/THFb

140

1

73

[21]

14

Inulin

HReO4 (10 mol%)

EtOH/THF

140

1

51

[21]

15

Sucrose

HReO4 (10 mol%)

EtOH/THF

140

1

36

[21]

16

HMF

S-PANI

EtOH

90

6

83.8

[22]

17

HMF

S-PANI-FeVO4(11)

EtOH

90

6

80

[22]

18

Sucrose

S-PANI-FeVO4(11)

EtOH

90

24

57.2

[22]

19

Fructose

S-PANI-FeVO4(11)

EtOH

90

24

72.5

[22]

20

Fructose

PSDVB-SO3H

EtOH

120

2

67.5

[23]

21

Sucrose

PSDVB-SO3H

EtOH

120

2

31.1

[23]

22

Fructose

MCC-SO3H

EtOH

120

16

63.2

[24]

23

Inulin

MCC-SO3H

EtOH

120

16

51.3

[24]

24

Sucrose

MCC-SO3H

EtOH

120

16

32.5

[24]

25

Glucose

MCC-SO3H

EtOH

120

16

86.5c

[24]

26

Glucose

Sn-BEA and Amberlyst-13

EtOH

90

24

31

[25]

27

Fructose

H3PW12O40

EtOH/THF (5:3)

130

0.5

76

[26]

28

Fructose

H3PW12O40

EtOH

130

0.5

65

[26]

29

Sucrose

H3PW12O40

EtOH/THF (5:3)

130

0.5

33

[26]

30

Inulin

H3PW12O40

EtOH/THF (5:3)

130

0.5

62

[26]

31

Fructose

MIL-101-SO3H(100)

EtOH/THF (5:4)

130

15

67.7

[27]

32

Inulin

MIL-101-SO3H(100)

EtOH/THF (5:4)

130

15

54.2

[27]

33

Cellulose

H2SO4

EtOH

200

1.25

14.93

[28]

34

Corn stover

USY/H2SO4

EtOH

210

2.05

23.9

[12]

35

Cassava

NiSO4

EtOH

200

2

11.4

[29]

36

Bagasse

Zr(O)Cl2/CrCl3

EtOH/[Bmim]Cl

120

15

21.6d

[30]

  1. aEtOH is ethanol; b THF is tetrahydrofuran; c The yield is EG yield; d The yield is mass yield