Optimization of Extraction and Enrichment of Steroidal Alkaloids from Bulbs of Cultivated Fritillaria cirrhosa

Table 8

The thermodynamic parameters of adsorption of total alkaloids, imperialine, and peimisine on H-103 resin at different temperatures.

Compound	𝑘 (L/mg)			Δ𝐺^0 (kJ/mol)
	293 K	303 K	313 K	293 K	303 K	313 K
Total alkaloids	13.923	39.317	121.359	−6.415	−7.194	−12.268
Imperialine	17.385	38.903	108.524	−8.944	−9.223	−15.058
Peimisine	111.555	325.897	1006.130	−11.690	−11.807	−17.992