نتایج جستجو برای: zeolitic imidazolate framework
تعداد نتایج: 462800 فیلتر نتایج به سال:
Effect of monometallic copper on zeolitic imidazolate framework-8 synthesized by hydrothermal method
ZIF-94 is a zeolitic imidazolate framework with the same SOD type topology than ZIF-8 but an aldehyde group functionalized organic ligand. This turns less thermally stable interesting properties of water and carbon dioxide adsorption, making former material highly suitable for capture technologies. In this work, alternative procedure synthesis was developed based on use NaOH as deprotonator. Be...
Bimetallic zeolitic imidazolate framework (BMZIF)-decorated Mo carbide catalysts were designed for the catalytic hydrodeoxygenation of guaiacol to produce phenol with high selectivity. A uniform layer BMZIF was systematically coated onto surface MoO3 nanorods. During carbonization at 700 °C 4 h, generated active species (ZnO, CoO) on highly dispersed N-doped carbons, creating a porous shell str...
Abstract Reduced graphene oxide (rGO) combined with zeolitic imidazolate framework (ZIF), i.e., rGO-ZIF incorporated polyetherimide (PEI) electrospun nanofiber, was produced using the electrospinning technique. The nanofibers had high porosity enhanced conductivity. ionic conductivity, porosity, morphology, and diameter of nanofiber were optimized by manipulating weight percentage PEI in soluti...
We report three design principles for obtaining extra-large pore openings and cages in the metal-organic analogues of inorganic zeolites, zeolitic imidazolate frameworks (ZIFs). Accordingly, we prepared a series of 15 ZIFs, members of which have the largest pore opening (22.5 Å) and the largest cage size (45.8 Å) known for all porous tetrahedral structures. The key parameter allowing us to acce...
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