characterization and effect on photodegradation of organic

32
1 ELETRONIC SUPORTING INFORMATION FOR TiO 2 Nanoparticles Coated with Deep Eutectic Solvents: Characterization and Effect on Photodegradation of Organic Dyes Bruna L. Kuhn , G. C. Paveglio , Siara Silvestri , Edson I. Muller , Michele S. P. Enders , Marcos A. P. Martins , Nilo Zanatta , Hélio G. Bonacorso , Claúdio Radke § and Clarissa P. Frizzo * Department of Chemistry, Federal University of Santa Maria (UFSM), CEP 97105-900, Santa Maria, RS, Brazil Laboratório de Tecnologia de Materiais (LABTM), Department of Chemical Engineering, Federal University of Santa Maria, 97105–900 Santa Maria, Brazil. § Instituto de Química, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500, 91501-970, Porto Alegre, RS, Brazil Corresponding Author *Corresponding author. Tel.: +55 5532208756. E-mail address: [email protected] (C.P. Frizzo). Number of pages: 32 Number of Figures: 54 Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2018

Upload: others

Post on 23-Jul-2022

4 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Characterization and Effect on Photodegradation of Organic

1

ELETRONIC SUPORTING INFORMATION FOR

TiO2 Nanoparticles Coated with Deep Eutectic Solvents:

Characterization and Effect on Photodegradation of Organic Dyes

Bruna L. Kuhn†, G. C. Paveglio†, Siara Silvestri‡, Edson I. Muller†, Michele S. P. Enders†,

Marcos A. P. Martins†, Nilo Zanatta†, Hélio G. Bonacorso†, Claúdio Radke§ and Clarissa P.

Frizzo†*

† Department of Chemistry, Federal University of Santa Maria (UFSM), CEP 97105-900,

Santa Maria, RS, Brazil

‡Laboratório de Tecnologia de Materiais (LABTM), Department of Chemical Engineering,

Federal University of Santa Maria, 97105–900 Santa Maria, Brazil.

§Instituto de Química, Universidade Federal do Rio Grande do Sul, Avenida Bento

Gonçalves, 9500, 91501-970, Porto Alegre, RS, Brazil

Corresponding Author

*Corresponding author. Tel.: +55 5532208756.

E-mail address: [email protected] (C.P. Frizzo).

Number of pages: 32

Number of Figures: 54

Electronic Supplementary Material (ESI) for New Journal of Chemistry.This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2018

Page 2: Characterization and Effect on Photodegradation of Organic

2

Table of Contents

THERMOGRAVIMETRIC ANALISYS ...................................................................................3

DSC CURVES..........................................................................................................................15

POWDER XRD IMAGES........................................................................................................27

PHOTOCATALISYS GRAPHS ..............................................................................................31

Page 3: Characterization and Effect on Photodegradation of Organic

3

THERMOGRAVIMETRIC ANALISYS

Figure S1. TGA of choline chloride.

Figure S2. TGA of urea.

Page 4: Characterization and Effect on Photodegradation of Organic

4

Figure S3. TGA of ethyleneglycol.

Figure S4. TGA of malonic acid.

Page 5: Characterization and Effect on Photodegradation of Organic

5

Figure S5. TGA of glycerol.

Figure S3. TGA of toluene sulphonic acid.

Page 6: Characterization and Effect on Photodegradation of Organic

6

Figure S7. TGA of ChCl:Urea (1:2).

Figure S8. TGA of ChCl:Ethyleneglycol (1:1).

Page 7: Characterization and Effect on Photodegradation of Organic

7

Figure S9. TGA of ChCl:Ethyleneglycol (1:2).

Figure S9. TGA of ChCl:Glycerol (1:1).

Page 8: Characterization and Effect on Photodegradation of Organic

8

Figure S10. TGA of ChCl:Glycerol (1:2).

Figure S11. TGA of ChCl:malonic acid (1:1).

Page 9: Characterization and Effect on Photodegradation of Organic

9

Figure S12. TGA of ChCl:maloni acid (1:2).

Figure S13. TGA of ChCl:TsOH (1:1).

Page 10: Characterization and Effect on Photodegradation of Organic

10

Figure S14. TGA of ChCl:TsOH (1:2).

Figure S15. TGA of ChCl:urea 1:2+TiO2 coated.

Page 11: Characterization and Effect on Photodegradation of Organic

11

Figure S16. TGA of ChCl:ethyleneglycol 1:1+TiO2 coated.

Figure S17. TGA of ChCl:ethyleneglycol 1:2+TiO2 coated.

Page 12: Characterization and Effect on Photodegradation of Organic

12

Figure S18. TGA of ChCl:glycerol 1:1+TiO2 coated.

Figure S19. TGA of ChCl:glycerol 1:2+TiO2 coated.

Page 13: Characterization and Effect on Photodegradation of Organic

13

Figure S20. TGA of ChCl:malonic acid 1:1+TiO2 coated

Figure S21. TGA of ChCl:malonic acid 1:2+TiO2 coated.

Page 14: Characterization and Effect on Photodegradation of Organic

14

Figure S22. TGA of ChCl:TsOH 1:1+TiO2 coated.

Figure S23. TGA of ChCl:TsOH 1:2+TiO2 coated.

Page 15: Characterization and Effect on Photodegradation of Organic

15

DSC CURVES

Figure S23. DSC curve of choline chloride. Cycle 1.

Figure S24. DSC curve of Urea. Cycle 1.

Page 16: Characterization and Effect on Photodegradation of Organic

16

Figure S25. DSC curve of Ethyleneglycol. Cycle 1.

Figure S26. DSC curve of Malonic Acid. Cycle 1.

Page 17: Characterization and Effect on Photodegradation of Organic

17

Figure S27. DSC curve of TsOH. Cycle 1

Figure S28. DSC curve of Glicerol. Cycle 1.

Page 18: Characterization and Effect on Photodegradation of Organic

18

Figure S28. DSC curve of ChCl:Urea (1:2).

Figure S29. DSC curve of ChCl:Ethyleneglycol (1:1).

Page 19: Characterization and Effect on Photodegradation of Organic

19

Figure S30. DSC curve of ChCl:Ethyleneglycol (1:2).

Figure S31. DSC curve of ChCl:Glycerol (1:1).

Page 20: Characterization and Effect on Photodegradation of Organic

20

Figure S32. DSC curve of ChCl:Glycerol (1:2).

Figure S33. DSC curve of ChCl:Malonic Acid (1:1).

Page 21: Characterization and Effect on Photodegradation of Organic

21

Figure S34. DSC curve of ChCl:Malonic Acid (1:2).

Figure S35. DSC curve of ChCl:TsOH (1:1).

Page 22: Characterization and Effect on Photodegradation of Organic

22

Figure S36. DSC curve of ChCl:TsOH (1:2).

Figure S37. DSC curve of ChCl:urea (1:2)+TiO2 coated.

Page 23: Characterization and Effect on Photodegradation of Organic

23

Figure S38. DSC curve of ChCl:ethyleneglycol (1:1)+TiO2 coated.

Figure S39. DSC curve of ChCl:ethyleneglycol (1:2)+TiO2 coated.

Page 24: Characterization and Effect on Photodegradation of Organic

24

Figure S40. DSC curve of ChCl:glycerol (1:1)+TiO2 coated.

Figure S41. DSC curve of ChCl:glycerol (1:2)+TiO2 coated.

Page 25: Characterization and Effect on Photodegradation of Organic

25

Figure S42. DSC curve of ChCl:malonic acid (1:1)+TiO2 coated.

Figure S43. DSC curve of ChCl:malonic acid (1:2)+TiO2 coated.

Page 26: Characterization and Effect on Photodegradation of Organic

26

Figure S44. DSC curve of ChCl:TsOH (1:1)+TiO2 coated.

Figure S45. DSC curve of ChCl:TsOH (1:2)+TiO2 coated.

Page 27: Characterization and Effect on Photodegradation of Organic

27

POWDER XRD IMAGES

Figure S46. XRD data of pure TiO2 (red) and [Ch]Cl:ethylene glycol (1:1)+TiO2(black).

Figure S47. XRD data of pure TiO2 (red) and [Ch]Cl:ethylene glycol (1:2)+TiO2 (black).

Page 28: Characterization and Effect on Photodegradation of Organic

28

Figure S48. XRD data of pure TiO2 (red) and [Ch]Cl:glycerol (1:1)+TiO2 (black).

Figure S49. XRD data of pure TiO2 (red) and [Ch]Cl:glycerol (1:2)+TiO2 (black).

Page 29: Characterization and Effect on Photodegradation of Organic

29

Figure S50. XRD data of pure TiO2 (red) and [Ch]Cl:Malonic Acid (1:2)+TiO2 (black).

Figure S51. XRD data of pure TiO2 (red) and [Ch]Cl:Toluene Sulfonic Acid (1:1)+TiO2

(black).

Page 30: Characterization and Effect on Photodegradation of Organic

30

Figure S52. XRD data of pure TiO2 (red) and [Ch]Cl:Toluene Sulfonic Acid (1:2)+TiO2

(black).

Page 31: Characterization and Effect on Photodegradation of Organic

31

PHOTOCATALISYS GRAPHS

Figure S53. Graph of MO photodecomposition promoted by DES+TiO2 coated. ChCl:TsOH

1:1+TiO2 coated (black); ChCl:malonic acid 1:1+TiO2 coated (red); ChCl:ethyleneglycol

1:1+TiO2 coated (blue); ChCl:glycerol 1:1+TiO2 coated (green); TiO2 pure (pink).

Page 32: Characterization and Effect on Photodegradation of Organic

32

Figure S54. Graph of MO photodecomposition promoted by DES+TiO2. ChCl:TsOH

1:1+TiO2 coated (black); ChCl:malonic acid 1:1+TiO2 coated (red); ChCl:ethyleneglycol

1:1+TiO2 coated (blue); ChCl:glycerol 1:1+TiO2 coated (green); TiO2 pure (pink).