Nanoelectronic Detection of Acetone with MIL-53(Al)-NH₂ Metal-Organic Framework on Single-Walled Carbon Nanotubes.

ABSTRACT: A new composite material has been synthesized by incorporating an amine-functionalized MIL-53 (Al) metal-organic framework (MOF) and single-walled carbon nanotubes (SWCNT) under hydrothermal conditions. This hybrid material combines the porosity of the MOF with the electrical conductivity of SWCNT. The preservation of MIL-53(Al)-NH₂ MOF structure and morphology in the composite with SWCNT was verified by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, and Brunauer-Emmett-Teller surface area analysis. A characteristic current-voltage (I-V) curve showed the electrical conductivity of this composite and gave a linear response in the chemiresistive sensor with increasing concentrations of aceto

SUBMITTER: Afrin S 

PROVIDER: S-EPMC11622181 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature