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Preparation of porous coordination polymers using linkers containing phosphinate donor groups
6. 11. 2019
We discovered a new group of porous coordination polymers (MOFs). These materials may find use in preservation and separation of gases [...]
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Fluorescent “dragon” molecule, aka extraordinary thermochromic fluorescent borane
6. 11. 2019
A new chemical compound, B18H20(NC5H5)2, the unusual molecular structure of which resembles a flying dragon with its body consisting of [...]
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Degradation of toxic organophosphates on the surface of composite adsorbents
6. 11. 2019
Materials based on TiO2 nano particles with grapheme oxide prepared by means of unique methods developed at ÚACH can bind and [...]
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Porphyrin polymers for antibacterial surfaces
6. 11. 2019
Microbial colonies on the surfaces of medical devices contribute to outbreaks of serious patient infections. This is why we designed [...]
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What’s new in research
Zr-based MOFs: relation between linkers connectivity, stability, and catalytic activity
Metal–organic frameworks (MOFs) are widely researched but applied only in few commercial processes among others due to unknown stability. This study evaluates the stability of four zirconium-based MOFs with different linkers in water at pH 3.0 to 11.0. Results indicate that MOFs with tetratopic linkers (PCN-222, MIP-200) are more stable than those with ditopic or […]