39K NMR of free potassium in geopolymers

Industrial and Engineering Chemistry Research

Volumn 45, Issue 26, 2006, Pages 9208-9210

  Duxson, P ^a   Provis, J L ^a   Lukey, G C ^a   Van Deventer, J S J ^a   Separovic, F ^a   Gan, Z H ^b  

^a UNIVERSITY OF MELBOURNE   (Australia)

^b FLORIDA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GEOPOLYMER GEL; GEOPOLYMERS; PORE SOLUTION; SODIUM HYDROXIDE;

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POTASSIUM; SODIUM COMPOUNDS; SYNTHESIS (CHEMICAL);

GELS;

GELS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POTASSIUM; SODIUM COMPOUNDS; SYNTHESIS (CHEMICAL);

EID: 33846213024     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie060838g     Document Type: Article

References (6)

1. Duxson, P.; Lukey, G. C.; Separovic, F.; van Deventer, J. S. J. The effect of alkali cations on aluminum incorporation in geopolymeric gels. Ind. Eng. Chem. Res. 2005, 44, 832.
2. Azizi, N.; Harris, R. K.; Samadi-Maybodi, A. Aluminium-27 NMR investigation of the influence of cation type on aluminosilicate solutions. Magn. Reson. Chem. 2002, 40, 635.
3. Barbosa, V. F. F.; MacKenzie, K. J. D. Synthesis and thermal behaviour of potassium sialate geopolymers. Mater. Lett. 2003, 57, 1477.
4. Akitt, J. W.; Gessner, W. Aluminium-27 Nuclear Magnetic Resonance Investigations of Highly Alkaline Aluminate Solutions. J. Chem. Soc. Dalton Trans. 1984, 147148.
5. McCormick, A. V.; Bell, A. T.; Radke, C. J. Evidence from alkali-metal NMR spectroscopy for ion pairing in alkaline silicate solutions. J. Phys. Chem. 1989, 93, 1733.
6. McCormick, A. V.; Bell, A. T.; Radke, C. J. Multinuclear NMR investigation of the formation of aluminosilicate anions. J. Phys. Chem. 1989, 93, 1741.