2023 Volume 42 Issue 2
2023, 42(2): 100001
doi: 10.1016/j.cjsc.2023.100001
Abstract:
Three crystalline porous frameworks (HOF and MOF) based on a bisquinoxaline-containing tetra-topic linker are obtained, which show excellent sensing properties and fluorescence recognition.
Three crystalline porous frameworks (HOF and MOF) based on a bisquinoxaline-containing tetra-topic linker are obtained, which show excellent sensing properties and fluorescence recognition.
2023, 42(2): 100003
doi: 10.1016/j.cjsc.2023.100003
Abstract:
The switchable molecular dynamics and order-disorder transformation of (i-PrNHMe2)+ cation embedded in a deformable {[Ni(NCS)6]4-} supramolecular framework accompanied by solid-state structural phase transitions are reported, finding the confined swinging or flipping of the cation as a whole is assisted by a synergistic change of its torsion angle.
The switchable molecular dynamics and order-disorder transformation of (i-PrNHMe2)+ cation embedded in a deformable {[Ni(NCS)6]4-} supramolecular framework accompanied by solid-state structural phase transitions are reported, finding the confined swinging or flipping of the cation as a whole is assisted by a synergistic change of its torsion angle.
2023, 42(2): 100004
doi: 10.1016/j.cjsc.2023.100004
Abstract:
A copper-based robust microporous MOF, Cu-Hmpba, constructed by the bifunctional pyridylcarboxylate ligand is report-ed. It shows good water stability and C3H6/C3H8 selectivity. This work provides the insight of synthesizing stable MOF ma-terials for separating high-value chemicals.
A copper-based robust microporous MOF, Cu-Hmpba, constructed by the bifunctional pyridylcarboxylate ligand is report-ed. It shows good water stability and C3H6/C3H8 selectivity. This work provides the insight of synthesizing stable MOF ma-terials for separating high-value chemicals.
2023, 42(2): 100011
doi: 10.1016/j.cjsc.2023.100011
Abstract:
Three Fe-incorporated polyoxometalate-encapsulated metal-organic frameworks present 3-D POM-based metal-organic host-guest framework structures with diverse cages, which exhibited excellent catalytic performance toward C-H bond oxidation of diphenylmethane along with good recyclability and structural stability.
Three Fe-incorporated polyoxometalate-encapsulated metal-organic frameworks present 3-D POM-based metal-organic host-guest framework structures with diverse cages, which exhibited excellent catalytic performance toward C-H bond oxidation of diphenylmethane along with good recyclability and structural stability.
2023, 42(2): 100012
doi: 10.1016/j.cjsc.2023.100012
Abstract:
2023, 42(2): 100018
doi: 10.1016/j.cjsc.2023.100018
Abstract:
2023, 42(2): 100022
doi: 10.1016/j.cjsc.2023.100022
Abstract:
Ni(ina)(bdc)0.5 has tetrahedral and trigonal-pyramidal cages for respectively capturing SF6 and N2, which reduces their competition for adsorption sites. The smaller window diameter of Ni(3-min)(bdc)0.5 is more conducive to forming stronger hostguest interactions of gas molecules and frames, which improves the selectivity and adsorption capacity of SF6.
Ni(ina)(bdc)0.5 has tetrahedral and trigonal-pyramidal cages for respectively capturing SF6 and N2, which reduces their competition for adsorption sites. The smaller window diameter of Ni(3-min)(bdc)0.5 is more conducive to forming stronger hostguest interactions of gas molecules and frames, which improves the selectivity and adsorption capacity of SF6.
2023, 42(2): 100034
doi: 10.1016/j.cjsc.2023.100034
Abstract:
Natural gas is an essential chemical raw material and a promising clean energy source. The recent research progress of us-ing metal-organic frameworks adsorbent for the sepa- ration of natural gas is summarized. Also, bottlenecks and possible research directions for further exploration are discussed.
Natural gas is an essential chemical raw material and a promising clean energy source. The recent research progress of us-ing metal-organic frameworks adsorbent for the sepa- ration of natural gas is summarized. Also, bottlenecks and possible research directions for further exploration are discussed.
2023, 42(2): 100046
doi: 10.1016/j.cjsc.2023.100046
Abstract:
Two copper(II) complexes with excellent SOD and catecholase activities were obtained by solvothermal reaction. The SOD and catecholase activities were directly affected by the coordination configuration of the central metal atom and the ability of the complex to accept electrons. It has good application potential in the clinical biomedical field in the future.
Two copper(II) complexes with excellent SOD and catecholase activities were obtained by solvothermal reaction. The SOD and catecholase activities were directly affected by the coordination configuration of the central metal atom and the ability of the complex to accept electrons. It has good application potential in the clinical biomedical field in the future.