Author Affiliations
11. Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China22. Beijing National Research Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, Chinashow less
Fig. 1. Structural of L-DPPC (a), D-DPPC (b) and VB2 (c)
Fig. 2. π-A isotherms of L-DPPC, D-DPPC and race-DPPC monolayers diffused at the interface between ultrapure water and VB2 aqueous solution
Fig. 3. The elastic Modulus of L-DPPC, D-DPPC and race-DPPC monolayer on μL trapure water and VB2 aqueous solution are 5, 15, 25 and 35 mN·m-1
Fig. 4. The monolayer is at 13 mN·m-1, (a), (b) represent SH Intensityand DCE of L-DPPC onpure water and VB2 aqueous solution; (c), (d) represent SH Intensityand DCE of E-DPPC onpure water and VB2 aqueous solution; (e), (f) represent SH Intensityand DCE of L-DPPC onpure water and VB2 aqueous solution
Fig. 5. The monolayer is at 13 mN·m-1, (a), (b) represent L-DPPC microdomains on the surface of pure water and VB2 aqueous solutions; (c), (d) represent D-DPPC microdomains on the surface of pure water and VB2 aqueous solutions; (e), (f) represent race-DPPC microdomains on the surface of pure water and VB2 aqueous solutions. The size of each image is 150 μm×50 μm
Fig. 6. L-DPPC monolayer film at the interface of 13~15 mN·m-1 and VB2 aqueous solution during the growth process (a—f) of clover. The size of each image is 150 μm×50 μm
| L-DPPC | D-DPPC | race-DPPC |
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| H2O | VB2 | H2O | VB2 | H2O | VB2 | πt1 | 3.5 | 3.0 | 3.3 | 3.9 | 2.2 | - | πt2 | 10.6 | 9.8 | 9.9 | 9.3 | 7.9 | - | πC | 51.6 | 55.8 | 55.6 | 58.8 | 56.2 | 50.9 | AC | 43.0 | 34.0 | 41.0 | 33.0 | 30.0 | 21.0 |
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Table 1. The phase transition points of L-DPPC, D-DPPC, racemic DPPC and the limiting monomolecular area of LC phase
Monolayer | DCE Value |
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L-DPPC H2O | -0.033 | L-DPPC VB2 | -0.029 | D-DPPC H2O | -0.034 | D-DPPC VB2 | 0.127 | race-DPPC H2O | -0.025 | race-DPPC VB2 | -0.024 |
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Table 2. The monolayer is at 13 mN·m-1, DCE Value of L-DPPC, D-DPPC and race-DPPC monolayers diffused at the interface between ultrapure water and VB2 aqueous solution