A new method for quantifying hexenuronic acid groups in chemical pulps

Journal of Pulp and Paper Science

Volumn 27, Issue 3, 2001, Pages 92-97

  Jiang, Z H ^a   Audet, A ^a   Sullivan, J ^a   van Lierop, B ^a   Berry, R ^a  

^a PAPRICAN   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CHROMATOGRAPHIC ANALYSIS; ELECTROPHORESIS; HYDROLYSIS; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; ORGANIC ACIDS; PH; REACTION KINETICS; SULFURIC ACID;

ANION EXCHANGE CHROMATOGRAPHY; CAPILLARY ZONE ELECTROPHORESIS; SUPPRESSED CONDUCTIVITY DETECTION;

CHEMICAL PULP;

ANION EXCHANGE; CHEMICAL PULPS; FUROIC ACID; MASS SPECTROSCOPY; NUCLEAR MAGNETIC RESONANCE; URONIC ACIDS; XYLANS;

EID: 0035279515     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. Hexenuronic acid groups in pulping and bleaching chemistry
2. Selective hydrolysis of hexenuronic acid groups and its application in ECF and TCF bleaching of kraft pulps
3. Selective hydrolysis of hexenuronic acid groups opens new possibilities for development of bleaching processes
4. Uronic acids and metals control
5. Mill scale application for selective hydrolysis of hexenuronic acid groups in TCDz bleaching of kraft pulp
6. Adapting an acid hydrolysis stage for high-density storage tower conditions
7. β-Elimination of 2-O-(4-O-methyl-α-D-glucopyranosyluronic acid)-D-xylose with methylsulphinyl carbanion and hydrolysis of the hex-4-enopyrano-siduronic linkage
8. An HPLC method for the quantitative determination of hexenuronic acid groups in chemical pulps
9. The contribution to kappa number from hexenuronic acid groups in pulp xylan
10. Use of enzymes in combination with anion exchange chromatography in the analysis of carbohydrate composition of kraft pulps
11. Characterization of carbohydrates from chemical pulps using capillary electrophoresis and MALDI-TOFMS
12. Identification of the acidic degradation products of hexenuronic acid and characterisation of hexenuronic acid substituted xylo-oligosaccharides by NMR spectroscopy
13. 3 (or 5)-formyl-2-furan (or pyrrole)-carboxylates and 3 (4 or 5)-formyl-2-furan (or pyrrole)-carboxyamides via alkoxycarbonylation or carbamoylation of stannylated formyl heterocycles
14. Rapid analysis of inorganic and organic anions in kraft pulping liquor by capillary zone electrophoresis
15. Acid extraction of the alkaline wood pulps (kraft or soda/AQ) before or during bleaching: Reason and opportunity