Partial Purification of Anthocyanins (Brassica oleracea var. Rubra) from Purple Cabbage Using Natural and Modified Clays as Adsorbent

Table 1

Textural properties of Bent, Sep, Ata, and PCH samples estimated from N₂ adsorption-desorption isotherms at -196°C.

Sample	(m^2 g^-1)	-plotmic (m^2 g^-1)	-plotext (m^2 g^-1)	(cm^3 g^-1)
Bent	48	14	21	0.119
Sep	182	48	134	0.608
Ata	93	13	80	0.397
PCH	640	376	264	0.828