Characterizing the Deacidification Adsorption Model of Organic Acids and Phenolic Compounds of Noni Extract Using Weak Base Ion Exchanger

Table 9

values for Amberlite IRA 67 on the adsorption of organic acids and phenolic compounds.

Compound	Initial concentration (mg/L)
Octanoic acid	250	0.7672
	500	0.6223
	750	0.5234
	1000	0.4517
Hexanoic acid	100	0.7074
	200	0.5472
	300	0.4462
	400	0.3767
Rutin	25	0.0642
	50	0.0332
	75	0.0224
	100	0.0169
Scopoletin	25	0.0094
	50	0.0070
	75	0.0047
	100	0.0035
Quercetin	25	0.01385
	50	0.00697
	75	0.00466
	100	0.00350