Design and construction of a microporous metal–organic framework based on the pillared-layer motif

Gao, Chao-Ying; Liu, Shuxia; Xie, Lin‐Hua; Ren, Yuanhang; Cao, Jianfang; Sun, Chunyan

doi:10.1039/b704433j

Cited by 83 publications

(63 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The crystal structures of obtained hexagonal Ni-MOF were further investigated by X-ray diffraction (XRD) in Figure 2a, where Y1-5 are XRD patterns of five different reaction times (6,12,18,24,30 h) at a solvothermal temperature of 80 °C. The obtained results are consistent with the previously reported (Ni(HBTC)(4,4′-bipy)), [42] indicating that the five hexagonal Ni-MOF samples are materials with the same crystal structure. Figure 2b is a view of the structures along ab-axis.…”

Section: Resultssupporting

confidence: 92%

Exposing {001} Crystal Plane on Hexagonal Ni‐MOF with Surface‐Grown Cross‐Linked Mesh‐Structures for Electrochemical Energy Storage

Liu

et al. 2019

Small

115

View full text Add to dashboard Cite

Hexagonal nickel‐organic framework (Ni‐MOF) [Ni(NO3)2·6H2O, 1,3,5‐benzenetricarboxylic acid, 4‐4′‐bipyridine] is fabricated through a one‐step solvothermal method. The {001} crystal plane is exposed to the largest hexagonal surface, which is an ideal structure for electron transport and ion diffusion. Compared with the surrounding rectangular crystal surface, the ion diffusion length through the {001} crystal plane is the shortest. In addition, the cross‐linked porous mesh structures growing on the {001} crystal plane strengthen the mixing with conductive carbon, inducing preferable conductivity, as well as increasing the area of ion contact and the number of active sites. These advantages enable the hexagonal Ni‐MOF to exhibit excellent electrochemical performance as supercapacitor electrode materials. In a three‐electrode cell, specific capacitance of hexagonal Ni‐MOF in the 3.0 m KOH electrolyte is 977.04 F g−1 and remains at the initial value of 92.34% after 5,000 cycles. When the hexagonal Ni‐MOF and activated carbon are assembled into aqueous devices, the electrochemical performance remains effective.

show abstract

Section: Resultssupporting

confidence: 92%

Exposing {001} Crystal Plane on Hexagonal Ni‐MOF with Surface‐Grown Cross‐Linked Mesh‐Structures for Electrochemical Energy Storage

Liu

et al. 2019

Small

115

View full text Add to dashboard Cite

show abstract

“…8b), with a point symbol of (6 3 )(6 9 8). Only one other hms net has been reported previously with metal atoms serving as 5-connected nodes and exotridentate carboxylate-type ligands serving as 3-connected nodes, seen in [Ni(Hbtc)(bpy)Á3DMF] n (btc = 1,3,5-benzenetricarboxylate) [28]. The coordination polymer net of 5 is stabilized by hydrogen bonding donation from the 3-pmna amide groups to the unligated adp-A and adp-B carboxylate oxygen atoms.…”

Section: Structural Description Of {[Cu 2 (Adp) 2 (3-pmna) 2 ]áH 2 O}mentioning

confidence: 93%

Aliphatic dicarboxylate copper coordination polymers with 3-pyridylmethylnicotinamide: Effect of chain length and steric bulk on dimensionality

Salgado¹,

LaDuca²

2014

Inorganica Chimica Acta

View full text Add to dashboard Cite

“…[29] TheM BMs were synthesized through as olvothermal reaction of cobalt(III) acetylacetonate [Co(acac) 3 Figure S1, Supporting Information) showed ab road peak assigned to (2, À1, 0), which was consistent with the reported M-BTC MOFs (M = Ni or Co). [30] Theabsence of some peaks might be ascribed to the nature of the bowl-like structure and the low crystallinity.The Fourier transform infrared spectrum (FT-IR) of MBM was recorded and is depicted in Figure S2, the stretching frequency of carboxylate red shifted to 1600 cm À1 from 1700 cm À1 compared to uncoordinated H 3 BTC,r evealing that the H 3 BTC units presented in the bowl-like structure and coordinated with metal ions. [31] Elemental mapping spectra (Figure 1g (Table S1).…”

Section: Metal-organic Framework Based Microcapsulesmentioning

confidence: 99%

Metal–Organic Framework Based Microcapsules

et al. 2018

Angew Chem Int Ed

View full text Add to dashboard Cite

MOFs are a type of ideal crystalline material with rigid reticular structures whereas microcapsules are usually prepared from soft mater, such as polymers or supramolecules. The synthesis of MOF-based microcapsules with novel nanostructures at the molecular scale remains a great challenge. Herein, we develop a competitive coordination strategy to synthesize MOF-based microcapsules with novel bowl-like structures. During the competitive coordination process, the infinite structures of MOFs are partially broken by the competitive reagents, thus flexibility is introduced into the rigid skeletons and results in the formation of bowl-like microcapsules. Owing to the unique structure and composition of these nano-structures, the microcapsules exhibit excellent performance and stability in adsorbing and removing iodine for both vapor and solution. This work describes new opportunities in designing MOF-based microcapsules with novel structures.

show abstract

Design and construction of a microporous metal–organic framework based on the pillared-layer motif

Cited by 83 publications

References 23 publications

Exposing {001} Crystal Plane on Hexagonal Ni‐MOF with Surface‐Grown Cross‐Linked Mesh‐Structures for Electrochemical Energy Storage

Exposing {001} Crystal Plane on Hexagonal Ni‐MOF with Surface‐Grown Cross‐Linked Mesh‐Structures for Electrochemical Energy Storage

Aliphatic dicarboxylate copper coordination polymers with 3-pyridylmethylnicotinamide: Effect of chain length and steric bulk on dimensionality

Metal–Organic Framework Based Microcapsules

Contact Info

Product

Resources

About