Contact angle, interfacial tension, surface tension, critical micelles concentration and hydrophilic lipophilic balance of biosurfactant.
| No. | Catalyst | Lac | CAa (°) | IFTb (mN m−1) | SFTc (mN m−1) | CMCd (mg mL−1) | HLBe |
|---|---|---|---|---|---|---|---|
| 1 | CoII-G2.0L2@SCMBf | PLac | 77.62 ± 2.9 | 11.07 ± 0.9 | 25.12 ± 0.4 | 0.55 | 14.1 |
| 2 | CoII-G2.0L2@SCMB | RLac | 58.12 ± 3.2 | 10.73 ± 2.5 | 21.73 ± 1.3 | — | 14.1 |
| 3 | MnII-G2.0L2@SCMBg | PLac | 75.38 ± 3.6 | 11.92 ± 0.5 | 26.38 ± 0.7 | 0.63 | 14.1 |
| 4 | MnII-G2.0L2@SCMB | RLac | 55.03 ± 4.2 | 10.42 ± 2.3 | 22.53 ± 2.1 | — | 14.1 |
a
Contact angle of 3.6 mM of aqueous solution of LML on typical microscope slid.
b
Interficial tension of 3.6 mM of aqueous solution of LML.
c
Surface tension of 3.6 mM of aqueous solution of LML.
d
Critical micelle concentration.
e
Hydrophilic lipophilic balance measured by equiv. HLB = (MH/MT).20, MT = 524.28 g mol−1.
f
Condition reaction: ([Co-Cat] = 30.0 mg, [Lac] = 250 mg, [LauA] = 278 mg, T = 50 °C, [MS] = 600 mg, ACN = 6 mL).
g
Condition reaction: ([Mn-Cat] = 40.0 mg, [Lac] = 250 mg, [LauA] = 278 mg, [MS] = 600 mg, T = 50 °C, ACN = 6 mL).