The reasons behind were ascribed to the formation and disruption of dynamic cyclic boronate esters owing to establishment and cleavage of another dynamic covalent bond of B-F. Accordingly, selective and reversible sensing of glucose (PVA), F- and Ca2+ was realized. Moreover, the ionic complex ...
An example of such an oxime is pralidoxime (2-pyridinium aldoxime methyl chloride or 2-PAM; Figure 1a), which reactivates OP-inhibited AChE by attacking the covalent bond between the serine and the OP [3]. Unfortunately, as a result of its permanent charge, 2-PAM penetrates the blood ...
The rich interfaces between UiO-66-NH2 and polymers dramatically decrease the crystallization of polymer chains and reduce ion transport impedance, which markedly boosted the ionic conductivity to 2.1 × 10−4 S·cm−1 with a high Li+ transference numbers of 0.71. As a result, LiFePO4|SPEs|...
Direct covalent post-synthetic chemical modification of Cr-MIL-101 using nitrating acid. Chem. Commun. 2011, 47, 2838–2840. [Google Scholar] [CrossRef] Akiyama, G.; Matsuda, R.; Sato, H.; Takata, M.; Kitagawa, S. Cellulose hydrolysis by a new porous coordination polymer decorated with...
Measured coupling constants are not consistent with an ionic model. Covalent bonding must exist. Suchet... Ossman,W G. - 《Journal of Chemical Physics》 被引量: 15发表: 1968年 Effect of aluminum doping on carbon loaded Na3V2(PO4)3 as cathode material for sodium-ion batteries Aluminum-doped...
TiF 4 and TiCl 4 have similar Lewis acidities as BF 3 , but the titanium tetrahalides may bind one or two donor molecules with almost the same bond strength. The investigated donor–acceptor bonds have a high degree of ionic character. The largest covalent contributions are found for ...
Studying of non-covalent interactions based on electrostatic attractive forces between decavanadate anion and appropriate molecules (organic cations, hybrid inorganic–organic complex cations, and biomacromolecules) could provide important information on the cooperative effects of decavanadate ions in biological...