Partial and Total Solvent-Free Limonene’s Hydrogenation: Metals, Supports, Pressure, and Water Effects

Table 8

β-Carotene, vanillin, and rosmarinic acid solubility in n-hexane, menthene, and menthane.

Solvent	β-Carotene solubility (mg·mL^−1)	Vanillin solubility (mg·mL^−1)	Rosmarinic acid solubility (mg·mL^−1)
n-hexane	0.99 ± 0.06	1.19 ± 0.09	0.54 ± 0.01
Menthene/menthane: (90/10)	3.55 ± 0.10	6.07 ± 0.24	2.11 ± 0.18
Pure menthane	2.85 ± 0.14	1.03 ± 0.14	0.33 ± 0.04
Menthane/menthene (98/2)	3.53 ± 0.18	6.95 ± 0.18	0.65 ± 0.04