Fig. 2: Structure characterization of ZIF-90 particles and in situ DFM data of gaseous I2 adsorption on single ZIF-90 particles.
From: Visualization of gaseous iodine adsorption on single zeolitic imidazolate framework-90 particles
a SEM image of ZIF-90 particles. b Time-lapsed DFM images of gaseous I2 adsorption on single ZIF-90 particles (The concentration of gaseous I2 is 1 mM). c Scattering spectra of ZIF-90 particles before and after capturing I2. d The UV–vis adsorption spectrum of gaseous I2. e RGB values of DMF vs reaction time for capture of gaseous I2 by single ZIF-90 particle. f Plot of the change of B value (△IB) from the DFM image as a function of adsorption amount of I2 (q).
