Degradation of model compounds for cellulose and ligno-cellulosic pulp during ozonation in aqueous solution

Holzforschung

Volumn 54, Issue 4, 2000, Pages 397-406

  Olkkonen, C ^a   Tylli, H ^a   Forsskahl I ^a   Fuhrmann, A ^a   Hausalo, T ^a   Tamminen, T ^a   Hortling, B ^a   Janson, J ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Carbohydrate model compound; Cellulose; Lignin carbohydrate complex; Lignocellulosic pulp; Ozonation; Ozone bleaching

Indexed keywords

ACIDS; CELLULOSE; CHEMICAL BONDS; DEGRADATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYDROCARBONS; LIGNIN; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OZONIZATION;

GLUCOPYRANOSIDE; GLYCOSIDIC BOND; LIGNIN-CARBOHYDRATE COMPLEX; LIGNOCELLULOSIC PULP; METHYLPYRANOSIDES;

PULP;

ACIDS; ANOMERS; CELLULOSE; CHEMICAL BONDS; DEGRADATION; HYDROCARBONS; LIGNINS; LIGNOCELLULOSE; OZONE BLEACHING; OZONIZATION; PULPS;

EID: 0034578963     PISSN: 00183830     EISSN: None     Source Type: Trade Journal    
DOI: 10.1515/HF.2000.067     Document Type: Article

References (42)

1. Cellulose and starch reactivity with ozone
2. Determination of ozone in water by the indigo method
3. The effects of ozone upon a lignin model containing the β-aryl ether linkage
4. Effect of ozone on pulp components. Application to bleaching of kraft pulps
5. Effect of hydroxyl radicals on cellulose and pulp and their occurrence during ozone bleaching
6. The oxidation of acetals by ozone
7. Oxidation of benzylidene acetals by ozone
8. Ozone reactions in relation to the aromatic structure of lignin: A review of selected topics in ozone chemistry
9. Study on the selectivity of bleaching with oxygen-containing species
10. Ozonation of structural elements of residual lignin
11. Ozonation of veratrylglycerol-β-guaiacyl ether. The role of hydroxyl radicals
12. Formation of hydroxyl radicals from direct ozone reactions with pulp constituents
13. Studies on the radical formation in ozone reactions with lignin and carbohydrate model compounds
14. Characterization of chromophores in TCF pulps
15. Chromophore changes during bleaching, aging and irradiation of TCF bleached chemical pulps
16. Influence of ozonation parameters on delignification and cellulose degradation
17. Mechanism of inhibition & retardation of ozone-lignocellulose reactions
18. Analysis of wood and pulp carbohydrates by anion exchange chromatography with pulsed amperometric detection
19. Lignin model glycosides: Preparation and optical resolution
20. Reaction products from ozonation of dissolved carbohydrates
21. Influence of lignins on the degradation of cellulose during ozone bleaching
22. Mechanism of ozone attack on α-methyl glucoside and cellulosic materials
23. Ozonization of lignin. Part I. Activation of lignin with ozone
24. Ozonization of lignin. IV. The course of ozonization of insoluble lignins
25. Non-chlorine bleaching of kraft pulp. II. Ozonation of methyl 4-O-ethyl-β-D-glucopyranoside. (2) Quantitative analysis of reaction products
26. Non-chlorine bleaching of kraft pulp. V. Participation of radical species in ozonation of methyl 4-O-ethyl-β-D-glucopyranoside
27. Acetal hydrotrioxides
28. Reactions of lignin and lignin model compounds with ozone
29. The chemistry of ozone during pulp bleaching
30. A fluorescence spectroscopic study of chromophore changes during bleaching and artificial aging of TCF pulps
31. Model compound studies on the cleavage of glycosidic bonds by ozone in aqueous solution
32. Reaction kinetics of ozonolysis of D(+)-mannose and D(+)-xylose in acidic and neutral pH aqueous solution
33. Some attempts to characterize the oxidized lignin after ozone treatment of western hemlock groundwood. Part II
34. The effect of ozone on mechanical pulps
35. Ozonization of organic substrates. Hydrotrioxide formation and decomposition to give singlet oxygen
36. 13C NMR spectroscopy
37. Identification of the acidic degradation products of hexenuronic acid and characterization of hexenuronic acid-substituted xylooligosaccharides by NMR spectroscopy
38. Photochromic behaviour of ozonated and photoirradiated cellulose studied by fluorescence spectroscopy
39. Analysis of cellulose and kraft pulp ozonolysis products by anion-exchange chromatography with pulsed amperometric detection
40. On the selectivity of ozone delignification during pulp bleaching
41. Degradation of carbohydrate model compounds during ozone treatment
42. Kinetics of carbohydrate degradation due to direct attack by ozone