Extraction and purification of ustiloxin A from rice false smut balls by a combination of macroporous resin and high-speed countercurrent chromatography

Table 2 Langmuir and Freundlich adsorption isotherm parameters for UstA on XAD-4 resin at 25 °C in the static experiment

Langmuir adsorption isotherm		Freundlich adsorption isotherm
Linear equation	C_e/Q_e = −0.0065Ce+ 0.2512	Linear equation	ln (Q_e) = 1.4329ln(C_e) + 1.1426
Q_max	< 0	K_F	3.1349
K_L	< 0	1/n	1.4329
R²	0.3921	R²	0.9841

ISSN: 2661-8974