Herein, bipyridinium-based ionic covalent triazine frameworks (ICTFs) were synthesized via ZnCl2-catalyzed ionothermal polymerization. The as-prepared ICTFs had a satisfactory total pore volume and specific surface of approximately 0.4582 cm(3) g(-1) and 1000 m(2) g(-1), respectively. Moreover...
3a). The similar chemical bonding occurs in the case of structure c, whose σ bond is between the C and S atoms, while there is no S-pyrrole covalent bonding in the case of structure e. Thus in e, three electron lone pairs with two on N and one on S constitute the frontier NBO ...
Therefore, it is highly desirable to screen the adsorbent materials with both large SO2 capacity and excellent selectivity. Up to now, various porous materials including zeolites [7], [8], metal–organic frameworks (MOFs) [9], activated porous carbon [10], [11], and covalent organic polymers...
Mondal A, Balasubramanian S (2017) Molecular dynamics investigation of efficient SO2 absorption by anion-functionalized ionic liquids. Indian J Chem Sci 129:859–872. https://doi.org/10.1007/s12039-017-1236-z Article CAS Google Scholar Chiu S-Y, Kao C-Y, Huang T-T, Lin C-J, Ong S-...
The Mg-O bond in Mg12O12 nano-cages has an ionic character [38], while the Be-O bond has ionic and covalent characters [41], therefore one can expect different applications for Be12O12 and Mg12O12 nano-cages. Be12O12 and Mg12O12 have several applications; for instance, Be12O12 ...
Furthermore, by utilizing ab initio results for the adiabatic ionization energy and electron affinity, the electrophilicity of H2S∙∙∙SO2 is estimated to be 2.01 eV. This value is similar to the electrophilicity of SO2, suggesting comparable reactivity and chemical behavior. The non-covalent ...