Comparison of methods for the determination of the layer charge density (LCD) of montmorillonites

Applied Clay Science

Volumn 34, Issue 1-4, 2006, Pages 14-21

  Kaufhold, S ^a  

^a FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURCES BGR   (Germany)

Author keywords

Cation exchange capacity; Inner surface area; Layer charge density; Montmorillonite content

Indexed keywords

CATION EXCHANGE CAPACITY; INNER SURFACE AREA; LAYER CHARGE DENSITY (LCD); MONTMORILLONITE CONTENT; MONTMORILLONITES;

CHARGED PARTICLES; GEOCHEMISTRY; GEOLOGICAL SURVEYS; ION EXCHANGE; MINERALOGY; POSITIVE IONS;

CLAY MINERALS;

CATION EXCHANGE CAPACITY; CHEMICAL COMPOSITION; GEOCHEMISTRY; MONTMORILLONITE; PHYLLOSILICATE;

MICAS;

EID: 33750016831     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2006.02.006     Document Type: Article

References (21)

1. Bujdák J. Effect of the layer charge of smectites on optical properties of organic dyes. - International workshop on current knowledge on the layer charge of clay minerals, program and abstracts, Smolenice, Slovakia (2004)
2. Bujdák, J., Hackett, E., Giannelis, E. (2004): Nanocomposite polymer electrolytes: Effect of layer charge on the intercalation of polyethylene oxide in layered silicates. - Acta mineralogical-petrographica, abstract series Vol 4, 2nd mid-European clay conference, Miscolc, Hungary.
3. Christidis G. A new method for the determination of layer charge and charge distribution of smectites.- International workshop on current knowledge on the layer charge of clay minerals, program and abstracts, Smolenice, Slovakia (2004)
4. Dohrmann, R., Kaufhold, S., Echle, W., Meyer, F.M. (1999): Beyond the methylene blue test: Introduction of the Cu(II)-triethylene tetramine method for smectite estimation in bentonite.-Euroclay meeting 1999, Krakau, Poland, program with abstracts, pp. 76.
5. Grim R.E., and Güven N. Bentonites - geology, mineralogy, properties and uses. Developments in sedimentology vol. 46 (1978), Elsevier, New York 254
6. Kahr G., and Meier L.P. Einfache Bestimmungsmethode des Kationenaustauschvermögens von Tonen mit Komplexverbindungen des Kupfer(II). In: Wolf D., Starke R., and Kleeberg R. (Eds). Ions mit Triethylentetramin und Tetraethylenpentamin (1996), Berichte der DTTG, Freiberg 122
7. Kaufhold, S. (2001): Untersuchungen zur Eignung von natürlich alterierten sowie mit Oxalsäure aktivierten Bentoniten als Bleicherde für Pflanzenöle. - Doctoral thesis of the RWTH Aachen, pp. 188.
8. Kaufhold S., Dohrmann R., Ufer K., and Meyer F.M. Comparison of methods for the quantification of montmorillonite in bentonites. Appl. Clay Sci. 22 (2002) 145-151
9. Keeling P.S., Kirby E.C., and Robertson R.H.S. Moisture adsorption and specific surface area. J. Br. Ceram. Soc. 79 (1980) 36
10. Köster H.M. Die Berechnung kristallchemischer Strukturformeln von 2:1-Schichtsilikaten unter Berücksichtigung der gemessenen Zwischenschichtladungen und Kationenumtauschkapazitäten, sowie die Darstellung der Ladungsverteilung in der Struktur mittels Dreieckskoordinaten. Clay Min. 12 (1977) 45
11. 3. J. Colloid Interface Sci. 75 (1980) 373
12. Lagaly G. Layer charge determination by alkylammonium ions. In: Mermut A.R. (Ed). Layer charge characteristics of 2:1 silicate clay minerals, CMS Workshop Lectures vol. 6 (1994), Clay Miner. Soc, Boulder, CO 1-46
13. Lagaly G., and Weiss A. Determination of the layer charge in mica-type layer silicates. In: Heller L. (Ed). Proceedings of the international Clay Conference, Tokyo (1969), Israel university press, Jerusalem 61-80
14. Laird D.A. Evaluation of the structural formula and alkylammonium methods of determining layer charge. In: Mermut A.R. (Ed). Layer charge characteristics of 2:1 silicate clay minerals, CMS Workshop Lectures vol. 6 (1994), Clay Miner. Soc, Boulder, CO 79-104
15. Laird D.A. Layer charge influences on the hydration of expandable 2:1 phyllosilicates. Clays Clay Miner. 47 (1999) 630-636
16. Mermut A.R., and Lagaly G. Baseline studies of the clay minerals society source clays: layer-charge determination and characteristics of those minerals containing 2:1 layers. Clays Clay Miner. 49 (2001) 393-397
17. Newman A.C.D., and Brown G. The chemical constitution of clays. In: Newman A.C.D. (Ed). Chemistry of clays and clay minerals, Mineralogical Society Monograph No. 6 (1987), John Wiley & sons, New York 1-128
18. Olis A.C., Malla P.B., and Douglas L.A. The rapid estimation of the layer charge of 2:1 expanding clays from a single alkylammonium ion expansion. Clay Miner. 25 (1990) 39-50
19. Ross C.S., and Hendricks S.B. Minerals of the montmorillonite group. U. S Geol Surv Profess Paper 205-B (1945) 23-79
20. Stevens R.E. A system for calculating analyses of micas and related minerals to end members. Contributions to geochemistry, 1942-45, Geological survey bulletin 950 (1946) 101-119
21. Vogt K., and Köster H.M. Zur Mineralogie, Kristallchemie und Geochemie einiger Montmorillonite aus Bentoniten. Clay Miner. 13 (1978) 25-43