Results 231 to 237 of about 4,580 (237)

CONCENTRATION OF DIOCTAHEDRAL MICA AND VERMICULITE USING A FLUORIDE SOLUTION

Clays and Clay Minerals, 1966
AbstractA Solution containing fluoride (0.4 n NH4F, 0.1 n HCl, n NH4Cl), permits the concentration of dioctahedral mica and dioctahedral vermiculite in mixed clay systems. Allophane, halloysite, kaolinite, and in particular, Mg-rich montmorillonite, biotite, and vermiculite of clay size, are destroyed in 24–48 hr at room temperature.
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Insights on Adsorptive Property of Thermally Treated Smectite (Dioctahedral)

Surface and Interface Analysis
ABSTRACT The use of clay in the field of mineral materials is directly impacted by its thermal stability and changes in microstructure and properties following heat and other treatments. Therefore, it is crucial to investigate how clay's composition and structure are changed with time or how its surface characteristics are changed ...
Qaisar Abbas Bhatti, Azia Mouzam, Muhammad Ishaq, Noor‐Ul‐Saba Javid, Amna Tariq, Musa Kaleem Baloch   +5 more
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Crystal Chemical Models on Trioctahedral and Dioctahedral Micas

2005
nd
BRIGATTI, Maria Franca, Guggenheim S., LAURORA, Angela, MALFERRARI, Daniele, Poppi M., POPPI, Luciano   +5 more
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Di/dioctahedral chlorite-vermiculite-montmorillonite irregular mixed-layer mineral

Clay Minerals, 1981
P. Bayliss, D. P. James
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Order-Disorder Phenomena Accompanying the Dehydroxylation of Dioctahedral Phyllosilicates

Clays and Clay Minerals, 1980
I. Rozenson, L. Heller-Kallai
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Crystallinity and infrared spectroscopy of natural dioctahedral illites

Neues Jahrbuch für Mineralogie - Monatshefte, 1973
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Infrared Spectroscopy and the Chemistry of Dioctahedral Smectites

2005
openaire   +1 more source