Influence of the primary and secondary coordination spheres on nitric oxide adsorption and reactivity in cobalt(ii)–triazolate frameworks

Abstract

Nitric oxide (NO) is an important signaling molecule in biological systems, and as such, the ability of porous materials to reversibly adsorb NO is of interest for potential medical applications....

Secondary interaction-manipulated metal–organic crystalline nanotube array for gas sensing

“…Specially, a slight blue shi (from 13 042.5 to 13 042.8 eV) of the edge energy was noticed on Pb-HTT-NO 2 when compared with Pb-HTT, suggesting a partial charge transfer from the Pb metal center to NO 2 molecules. 62,63 A shortening of the average Pb-N or/and Pb-S distances was observable in R-space, where Fourier transform (FT) k 3 -weighted c(k) showed its distance moving from 2.15 to 2.11 Å (Fig. 4b).…”

Improvement of NO adsorptive selectivity by the embedding of Rh in MOF‐177 as carrier

“…More than 90% of the NO x in the flue gas exist in the form of NO component, [1,4] so it has a great engineering significance to study the adsorption and separation of NO. In the past decade, the capacity of some MOFs for storage and adsorption of pure NO had been extensively studied, [5][6][7][8][9][10][11][12] such as HKUST-1, [6] Ni-CPO-27, [10] Co-CPO-27, Co-triazolate frameworks, and MIP-177 Jie Hu and Ying Zhai contributed equally to this work as co-first authors.…”

“…MOFs. [7,8,12] In addition to these works, some researchers have also attempted functionalized modification of MOFs to enhance their adsorption capacity, which two common aspects are included: the modification of metal sites and the introduction of unsaturated N adsorption sites. For example, by introducing up to 40% nickel into the Mg skeleton of Mg-CPO-27, the amount of NO adsorbed by the material was increased.…”

“…More than 90% of the NO x in the flue gas exist in the form of NO component, [ 1,4 ] so it has a great engineering significance to study the adsorption and separation of NO. In the past decade, the capacity of some MOFs for storage and adsorption of pure NO had been extensively studied, [ 5–12 ] such as HKUST‐1, [ 6 ] Ni‐CPO‐27, [ 10 ] Co‐CPO‐27, Co‐triazolate frameworks, and MIP‐177 MOFs. [ 7,8,12 ] In addition to these works, some researchers have also attempted functionalized modification of MOFs to enhance their adsorption capacity, which two common aspects are included: the modification of metal sites and the introduction of unsaturated N adsorption sites.…”

“…In the past decade, the capacity of some MOFs for storage and adsorption of pure NO had been extensively studied, [ 5–12 ] such as HKUST‐1, [ 6 ] Ni‐CPO‐27, [ 10 ] Co‐CPO‐27, Co‐triazolate frameworks, and MIP‐177 MOFs. [ 7,8,12 ] In addition to these works, some researchers have also attempted functionalized modification of MOFs to enhance their adsorption capacity, which two common aspects are included: the modification of metal sites and the introduction of unsaturated N adsorption sites. For example, by introducing up to 40% nickel into the Mg skeleton of Mg‐CPO‐27, the amount of NO adsorbed by the material was increased.…”