Kaolinite, thermogravimetric curve

Figure 2. Thermogravimetric curve for kaolinite from Arvor, Brittany, France.

Figure 12. Thermogravimetric curves for kaolinite from Arvor, Brittany, France. I—sample weight 1 g II— sample weight 0.25 g.

A typical thermogravimetric curve for kaolinite has already been depicted (Figure 2). It... 

Figure 33. Dehydroxylation of kaolinite from Arvor, Brittany, France. I— heated to 480°C, temperature maintained for 2 hr n—Cheated to 510°C, temperature maintained for 2 hr III—cheated to 560°C, temperature maintained for 2 hr IV— normal thermogravimetric curve obtained at a heading rate of 5°C/miu.

Figure 35. Thermogravimetric curves for I—kaolinite, Arvor, Brittany, France II—antigorite (bowenite), Chinese Turkestan.

---