A Self‐Assembled Capsule for Propylene/Propane Separation DOI

Chuang‐Wei Zhou,

Xue‐Zhi Wang,

Mo Xie

et al.

Angewandte Chemie, Journal Year: 2023, Volume and Issue: 135(50)

Published: Oct. 27, 2023

Abstract The development of energy‐saving technology for the efficient separation olefin and paraffin is highly important chemical industry. Herein, we report a self‐assembled Fe 4 L 6 capsule containing hydrophobic cavity, which can be used to encapsulate separate propylene/propane. successful encapsulation propylene propane by cage in water solution was documented NMR spectroscopy. binding constants K toward were determined (5.0±0.1)×10 3 M −1 (2.1±0.7)×10 D 2 O at 25 °C, respectively. Experiments theoretical studies revealed that exhibited multiple weak interactions with propane. polymer‐grade (>99.5 %) obtained from mixture using as material U‐shaped glass tube. This work provides new strategy olefin/paraffin.

Language: Английский

A Self‐Assembled Capsule for Propylene/Propane Separation DOI

Chuang‐Wei Zhou,

Xue‐Zhi Wang,

Mo Xie

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(50)

Published: Oct. 27, 2023

The development of energy-saving technology for the efficient separation olefin and paraffin is highly important chemical industry. Herein, we report a self-assembled Fe4 L6 capsule containing hydrophobic cavity, which can be used to encapsulate separate propylene/propane. successful encapsulation propylene propane by cage in water solution was documented NMR spectroscopy. binding constants K toward were determined (5.0±0.1)×103 M-1 (2.1±0.7)×104 D2 O at 25 °C, respectively. Experiments theoretical studies revealed that exhibited multiple weak interactions with propane. polymer-grade (>99.5 %) obtained from mixture using as material U-shaped glass tube. This work provides new strategy olefin/paraffin.

Language: Английский

Citations

12
Metal‐Organic‐Cages: Synthetic Strategies and Photocatalytic Application DOI
Yan Liu,

Linjing Huang,

Liyang Qin

et al.

ChemCatChem, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 20, 2024

Abstract Metal‐organic cages (MOCs) are a class of compounds formed through the coordination metal ions with organic ligands to create well‐defined and cage‐like structure. These unique structures offer versatile environments for catalyzing wide range chemical reactions. The catalytic capabilities MOCs significantly influenced by nature ions, functional ligands, cage Notably, confined spaces within can lead enhanced reaction efficiencies, particularly in processes such as light‐induced hydrogen generation photocatalytic reduction CO₂. Furthermore, show great potential photo‐organic synthesis due structure, which provides environment allows encapsulating molecules, making them useful improving selectivity efficiency process. This review reports development photocatalysis, focusing on structural design regulation strategy build production, CO 2 reduction, transformation. Insights into photocatalysis discussed including challenges further research direction MOC‐based photocatalysis.

Language: Английский

Citations

3
Stable copper boron-imidazolate cage as Cu-riched enzyme for highly efficient electrocatalytic CO2 reduction to ethylene DOI
Junqiang Chen, Qiaohong Li,

Qin‐Long Hong

et al.

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Language: Английский

Citations

0
Tuning the porosity of {CoII12CoIII8(μ3-OH)24(X)}11+ supramolecular frameworks by reaction time for D2/H2 separation DOI
Zhigang Xie, Zhu Zhuo,

Zi‐Ang Nan

et al.

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Language: Английский

Citations

0
Enabling guest-binding selectivity in hexahedral metal-organic cages via vertex modification DOI

Tian Tan,

Jiao Hu,

Ya‐Liang Lai

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111331 - 111331

Published: May 1, 2025

Language: Английский

Citations

0
Synergistic effect of molecular sieving and adsorption inhibition in MOF-based mixed matrix membranes for efficient O2/N2 separation DOI

Zixian Qin,

Yuxiu Sun, Zhengqing Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154615 - 154615

Published: Aug. 6, 2024

Language: Английский

Citations

1
Metal ion attachment in cavities of metal organic polyhedra to enhance framework robustness and catalytic performance DOI

Mengyu Zhu,

Hang Chen, Hairong Li

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(14), P. 4432 - 4438

Published: Jan. 1, 2024

By adjusting the auxiliary ligands, selective attachment of hydrated copper ions to cage metal organic polyhedra (MOP) was achieved. The introduction improved robustness and catalytic performance MOPs.

Language: Английский

Citations

0
Efficient Self‐assembly of Isoquinoline‐Based Triply Interlocked Cages DOI Open Access

Qiu‐Shui Mu,

Xinyu Wang, Xiang Gao

et al.

Chinese Journal of Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 17, 2024

Comprehensive Summary Triple interlocked systems represent highly intricate topological structures, formed by entwining two mechanically cages. Achieving controlled and straightforward construction of these aesthetic topologies continues to pose an enduring challenge. Herein, we employ a coordination‐driven self‐assembly strategy, capitalizing on non‐covalent interactions in conjunction with half‐sandwich metal units meticulously designed isoquinoline‐based ligands, achieve the effective organometallic cages 1 2 . The resulting triple system's formation architecture were validated single‐crystal X‐ray diffraction, electrospray ionization mass spectroscopy, comprehensive NMR tests. Independent Gradient Model (IGM) more intuitively demonstrates multiple stacking within cage compounds, while planarity analysis elucidates self‐adaptability ligands their tunable conformations.

Language: Английский

Citations

0
A Self‐Assembled Capsule for Propylene/Propane Separation DOI

Chuang‐Wei Zhou,

Xue‐Zhi Wang,

Mo Xie

et al.

Angewandte Chemie, Journal Year: 2023, Volume and Issue: 135(50)

Published: Oct. 27, 2023

Abstract The development of energy‐saving technology for the efficient separation olefin and paraffin is highly important chemical industry. Herein, we report a self‐assembled Fe 4 L 6 capsule containing hydrophobic cavity, which can be used to encapsulate separate propylene/propane. successful encapsulation propylene propane by cage in water solution was documented NMR spectroscopy. binding constants K toward were determined (5.0±0.1)×10 3 M −1 (2.1±0.7)×10 D 2 O at 25 °C, respectively. Experiments theoretical studies revealed that exhibited multiple weak interactions with propane. polymer‐grade (>99.5 %) obtained from mixture using as material U‐shaped glass tube. This work provides new strategy olefin/paraffin.

Language: Английский

Citations

0