43rd NARECOM

6. 3. 2025
The presentation "Metal-organic frameworks: Environmental application vs chemical stability" will be introduced by Dr. Daniel Bůžek [...]
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42nd NARECOM

3. 2. 2025
The presentation "The impact of environmental pollution on oxidative stress in mothers/newborns" will be introduced by Dr. Antonín [...]
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Novinky ve výzkumu



Catalytic dehalogenation with activated borane, a porous borane cluster polymer

Activated borane (ActB) is a metal- and halogen-free porous borane cluster polymer that effectively serves as a heterogeneous catalyst for hydrodehalogenation of aliphatic fluorides and chlorides, using triethylsilane as a reductant. It demonstrates high thermal stability, reusability, and significant Lewis acidity, making it capable of achieving full dehalogenation with high turnover numbers, even after multiple […]

A Direct Route to closo-SBnCln Thiaboranes: Chalcogen Bonding in SB5Cl5 vs. SB11Cl11 Crystals

Polyhedral boron chemistry exhibits various heteroatom substitution and a series of  heteroboranes thus being afforded Furthermore, the introduction of halogens instead of terminal hydrogens  enables the synthesis of small perhalogenated heteroboranes, stabilized through π back-donation. In this research, SB5Cl5 and SB9Cl9 clusters were prepared by co-pyrolysis of B2Cl4 with S2Cl2 at 280 °C in a […]

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 […]

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Strategie AV 21

V4F Projekt63

Projekt StBernard

Projekt GreenWaterTech