Diffusion coefficients for direct dyes in aqueous and polar aprotic solvents by the NMR pulsed-field gradient technique

Dyes and Pigments

Volumn 50, Issue 1, 2001, Pages 3-11

  Inglesby, M K ^a   Zeronian, S H ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Aqueous and polar aprotic solvents; Congo red; Diffusion coefficients; Direct dyes; NMR pulsed field gradient technique

Indexed keywords

DIFFUSION; MAGNETIC RESONANCE; PIGMENTS; SOLVENTS;

DIFFUSION COEFFICIENTS;

DYES;

DIFFUSION; DIRECT DYE; DYEING; SOLVENT;

EID: 0035391034     PISSN: 01437208     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0143-7208(01)00035-3     Document Type: Article

References (15)

1. NMR self-diffusion studies of the water and the oil components in a W/O/W emulsion
2. Determination of ionic self-diffusion coefficients of lithium electrolytes using the pulsed field gradient NMR
3. The absorption of dyestuffs by cellulose. The kinetics of the absorption of Sky Blue FF on viscose sheet, in the presence of various amounts of sodium chloride
4. The accessibility of cotton to dyes
5. Faserstruktur und Färbeeigenschaften von Cellulosefasern
6. The accessibility of cellulose as determined by dye adsorption
7. A staining technique for evaluating the pore structure variations of microcrystalline cellulose powders
8. Self-assembly of Congo Red-a theoretical and experimental approach to identify its supramolecular organization in water and salt solutions
9. Transport phenomena of sulfonated dyes into cellulose membranes: Parallel diffusion of a sulfonated dye with a high affinity onto cellulose
10. NMR investigation of azo disperse dyes