Evaluation of Hydrocalumite-Like Compounds as Catalyst Precursors in the Photodegradation of 2,4-Dichlorophenoxyacetic Acid

Table 4

Thermogravimetric analysis results.

Sample	Thermal transition range (°C)					Total mass loss %
	1st	2nd	3rd	4th	5th
HC1	25–189 (12.02%)	189–375 (10.71%)	375–624 (11.29%)	624–774 (6.67%)	774–1000 (2.25%)	42.94
HC2	25–225 (16.40%)	225–387 (10.59%)	387–672 (4.68%)	672–793 (7.03%)	793–1000 (4.32%)	40.53
HC3	25–207 (14.58%)	207–376 (8.74%)	376–673 (8.00%)	673–791 (6.30%)	791–1000 (1.52%)	39.32