4.8 Article

Efficient One-Step Purification of C1 and C2 Hydrocarbons over CO2 in a New CO2-Selective MOF with a Gate-Opening Effect

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Environmental

Maximizing acetylene packing density for highly efficient C2H2/CO2 separation through immobilization of amine sites within a prototype MOF

Xin Zhang et al.

Summary: A plausible strategy of immobilizing amine sites in a prototype MOF has been developed to enhance the packing density and selectivity of porous sorbents. The CAU-10-NH2 material exhibits high packing density, C2H2 adsorption capacity, and C2H2/CO2 selectivity, making it a promising candidate for practical separation applications.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Nanoscience & Nanotechnology

Multiple Functions of Gas Separation and Vapor Adsorption in a New MOF with Open Tubular Channels

Yong-Zhi Li et al.

Summary: The synthesis of a new metal-organic framework with one-dimensional tubular channels of different sizes and porous environments demonstrates remarkable gas sorption capacity and selectivity for various gas pairs. The MOF also exhibits a size-selective absorption effect on vapor molecules.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Nanoscience & Nanotechnology

Efficient Purification of Ethylene from C2 Hydrocarbons with an C2H6/C2H2-Selective Metal-Organic Framework

Shan-Qing Yang et al.

Summary: The separation of ethylene (C2H4) from C-2 hydrocarbons is challenging, but the newly synthesized microporous Mg-based MOF NUM-9 shows promise with high stability and selectivity for C2H6/C2H2. NUM-9a, when activated, demonstrates good performance in separating C2H6/C2H2 from raw ethylene gases, and its unique structure allows for the selective adsorption of C2H6 and C2H2 simultaneously, leading to a greener and more energy-efficient separation strategy for separating C2H4 from C-2 hydrocarbon mixtures.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Engineering, Environmental

Customized H-bonding acceptor and aperture chemistry within a metal-organic framework for efficient C3H6/C3H8 separation

Peng Hu et al.

Summary: This study reported an efficient method for separating propylene/propane through cooperative equilibrium-kinetic synergetic effect in a nodes-engineered Zr-MOF scaffold. By adjusting aperture chemistry and microenvironment, excellent separation performance for C3H6 and C3H8 was achieved, providing a new approach for gas separation research.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

Flexibility of a Metal-Organic Framework Enhances Gas Separation and Enables Quantum Sieving

Omid T. Qazvini et al.

Summary: Flexible metal-organic frameworks like MUF-15-OMe can undergo flexing upon the uptake of specific gases, enhancing gas separation efficiency.

CHEMISTRY OF MATERIALS (2021)

Article Multidisciplinary Sciences

Selective capture of carbon dioxide from hydrocarbons using a metal-organic framework

Omid T. Qazvini et al.

Summary: Researchers present a metal-organic framework adsorbent, MUF-16, that efficiently captures CO2 over other competing gases with high selectivity. This adsorbent enables high-purity gas separation under dynamic conditions, making it suitable for the purification of natural gas and industrial feedstocks.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Host-Guest Interaction Modulation in Porous Coordination Polymers for Inverse Selective CO2/C2H2 Separation

Yifan Gu et al.

Summary: This study demonstrates the importance of controlling gas sorption through simple pore modification for molecular recognition and industrial separation processes, and presents a strategy for enhancing CO2/C2H2 selectivity by designing channel pores to increase CO2 adsorption while suppressing C2H2 adsorption. The newly synthesized ultramicroporous PCPs show high CO2 uptake and CO2/C2H2 volume uptake ratio, with breakthrough separation performances and remarkable stability for C2H2 purification from CO2/C2H2 mixtures.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Electrostatically Driven Selective Adsorption of Carbon Dioxide over Acetylene in an Ultramicroporous Material

Yi Xie et al.

Summary: By optimizing the complementary pore structure and electrostatic potential, Cd-NP shows efficient separation of CO2/C2H2 with high CO2/C2H2 uptake ratio and selectivity.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Selective Gas Uptake and Rotational Dynamics in a (3,24)-Connected Metal-Organic Framework Material

William J. F. Trenholme et al.

Summary: The desolvated metal-organic framework material MFM-160a shows excellent high-pressure uptake of CO2 and selective separation of C2 hydrocarbons from CH4, with experimental results consistent with theoretical predictions. Solid-state H-2 NMR spectroscopic studies reveal a low barrier and slow rotation rate of the phenyl group in the activated MOF, and the rotation rate increases with gas pressure due to weakening of an intramolecular hydrogen bond.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Engineering, Chemical

Inverse CO2/C2H2 separation in a pillared-layer framework featuring a chlorine-modified channel by quadrupole-moment sieving

Xiu-Yuan Li et al.

Summary: By embedding Cl atoms in MOF, a highly CO2-selective ultramicroporous MOF was constructed for successful inverse CO2/C2H2 separation. Computational studies revealed that the unique pore environment decorated with Cl atoms matches the quadrupole moment of CO2, leading to CO2 recognition mechanism.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Review Chemistry, Multidisciplinary

Separation and Purification of Hydrocarbons with Porous Materials

Yaqi Wu et al.

Summary: This Minireview focuses on the developments of the adsorptive separation of methane/nitrogen, ethene/ethane, propene/propane mixtures as well as on the separation of C-8 aromatics with various materials. The advantages and disadvantages of each material category are discussed, and guidelines for the design of improved materials are proposed. Furthermore, challenges and future developments of each material type and separation processes are discussed.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Highly Selective Adsorption of Carbon Dioxide over Acetylene in an Ultramicroporous Metal-Organic Framework

Yanshu Shi et al.

Summary: Utilizing a metal-organic framework Cu-F-pymo, researchers have developed a highly selective adsorbent for the separation of CO2 from C2H2. This material shows an unprecedented selectivity exceeding 10(5) under ambient conditions, attributed to the molecular sieving effect caused by the blockage of preferential sites for C2H2 by residual water molecules. Additionally, Cu-F-pymo exhibits remarkable stability under harsh conditions, making it a promising candidate for industrial applications.

ADVANCED MATERIALS (2021)

Article Chemistry, Multidisciplinary

Optimal Pore Chemistry in an Ultramicroporous Metal-Organic Framework for Benchmark Inverse CO2/C2H2 Separation

Zhaoqiang Zhang et al.

Summary: The study presents an effective strategy to construct Ce-IV-MIL-140-4F metal-organic framework for efficient inverse CO2/C2H2 separation. The method achieves exceptional CO2 uptake and remarkable separation selectivities, setting a new benchmark for separation technologies.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Inorganic & Nuclear

Isoreticular chemistry within metal-organic frameworks for gas storage and separation

Weidong Fan et al.

Summary: Precise control of pore size and environment in metal-organic framework (MOF) is essential for achieving high performance gas adsorption and separation. The introduction of isoreticular chemistry in MOFs provides opportunities to improve their gas adsorption and separation performance, enhancing their advantages in gas separation applications.

COORDINATION CHEMISTRY REVIEWS (2021)

Article Chemistry, Multidisciplinary

A flexible microporous framework with temperature-dependent gate-opening behaviours for C2 gases

Zhenyu Ji et al.

Summary: A two-fold interpenetrating pillar-layer microporous material is reported in this study, where the framework transforms into a stable nonporous one after losing guest molecules. The guest-free framework exhibits rare temperature-dependent gate-opening behaviors for C2 gases around room temperature.

CHEMICAL COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Robust Metal-Triazolate Frameworks for CO2 Capture from Flue Gas

Zhaolin Shi et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Optimizing Multivariate Metal-Organic Frameworks for Efficient C2H2/CO2 Separation

Weidong Fan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Porous Metal-Organic Frameworks for Carbon Dioxide Adsorption and Separation at Low Pressure

Zhong Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Engineering, Environmental

A calcium-based microporous metal-organic framework for efficient adsorption separation of light hydrocarbons

Liangying Li et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Article Chemistry, Multidisciplinary

Pore Space Partition within a Metal-Organic Framework for Highly Efficient C2H2/CO2 Separation

Yingxiang Ye et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Chemistry, Multidisciplinary

A Microporous Metal-Organic Framework Supramolecularly Assembled from a CuII Dodecaborate Cluster Complex for Selective Gas Separation

Yuanbin Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Nanoscience & Nanotechnology

Inverse Adsorption Separation of CO2/C2H2 Mixture in Cyclodextrin-Based Metal-Organic Frameworks

Liangying Li et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Multidisciplinary Sciences

Trace CO2 capture by an ultramicroporous physisorbent with low water affinity

Soumya Mukherjee et al.

SCIENCE ADVANCES (2019)

Article Chemistry, Multidisciplinary

Trace Carbon Dioxide Capture by Metal-Organic Frameworks

Jia Liu et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Inorganic & Nuclear

Exploration of Gate-Opening and Breathing Phenomena in a Tailored Flexible Metal-Organic Framework

Sung-min Hyun et al.

INORGANIC CHEMISTRY (2016)

Article Chemistry, Inorganic & Nuclear

Tetrazole-Viologen-based Flexible Microporous Metal-Organic Framework with High CO2 Selective Uptake

Ya-Ping Zhao et al.

INORGANIC CHEMISTRY (2016)

Article Chemistry, Multidisciplinary

An Adsorbate Discriminatory Gate Effect in a Flexible Porous Coordination Polymer for Selective Adsorption of CO2 over C2H2

Maw Lin Foo et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Flexible Metal-Organic Frameworks: Recent Advances and Potential Applications

Ze Chang et al.

ADVANCED MATERIALS (2015)

Article Multidisciplinary Sciences

Porous materials with optimal adsorption thermodynamics and kinetics for CO2 separation

Patrick Nugent et al.

NATURE (2013)