Study of Triple System Calcium Iodide-HMTA-Water

Research relevance: synthesis, physicochemical studies of complexes bioactivity with salts of biometals and organic ligands are of great interest for bio-coordination chemistry. Materials and research methods: isothermal method was used to study heterogeneous equilibria at 25 °C. The concentration limits of compounds existence and the types of their solubility have been established. Research objectives: to investigate compounds of hexamethylenetetramine with salts of biometals with organic ligands in order to reduce toxicity, increase the bioactivity and bioavailability of coordination compounds. Research results: concentration limits of compounds existence and types of their solubility have been established. Conclusions: in obtained complexes, HMTA ligand contains four equivalent electron donor nitrogen atoms.

Recent advances in structures and applications of coordination polymers based on cyclohexanepolycarboxylate ligands

Coordination polymers (CPs) are emerging crystalline materials constructed by metal entities and organic ligands through coordination bonds, containing infinite coordination units in one, two, or three dimensions. Here an overview...

Solution based low temperature CsPbI3 nanoparticles perovskite solar cells

This work reports on low temperature inorganic CsPbI3 perovskite nanostructures synthesized as active black phase without an additional use of organic ligands only based on CsI and PbI2 precursors. The...

Construction of bifunctional electrochemical biosensors for the sensitive detection of SARS-CoV-2 N-gene based on porphyrin porous organic polymers

In this study, a novel porphyrin-based porous organic polymer (POP) was constructed using 5,10,15,20-tetramine (4-aminophenyl) porphyrin (TAPP) and 5,5′-diformyl-2,2′-bipyridine (DPDD) as organic ligands via solvothermal method (represented as TAPP-DPDD-POP). Then,...