Fig. 2: Design principles and tunable adsorption effects of concave–convex mesoporous nanoreactors. | Nature Communications

Fig. 2: Design principles and tunable adsorption effects of concave–convex mesoporous nanoreactors.

From: Gaussian curvature engineering of self-pressurizing mesoporous nanoreactors boosts dynamic equilibrium of molecule adsorption-desorption

Fig. 2

a Schematic diagram and design principle of the synthesis process of concave mesoporous nanoparticles. b SEM images of the concave mesoporous nanoparticles. c–h TEM images and structural modeling of mesoporous nanoparticles with different concavities (C value). c, d Propanol, e butanol, f pentanol, g hexanol, h heptanol. i Concave degree and curvature radius corresponding to different carbon numbers in the alkyl chain (C3–C7). j O2 adsorption capacity and k number of adsorbed molecules and molecular adsorption equation for concave–convex mesoporous nanoreactors.

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