Adsorption Characteristics of Bixin on Acid- and Alkali-Treated Kaolinite in Aprotic Solvents

Table 1

EDS analysis data.

Element	wt. %
	KN	KA	KB
O	56.9	59.0	56.4
Na	0.42	0.37	0.33
Mg	0.15	0.06	0.37
Al	18.4	17.9	18.1
Si	23.1	21.3	22.7
K	0.79	0.55	0.93
Fe	0.22	0.34	0.33
Si/Al	1.26	1.19	1.25