Recent Advances of Carbon Capture in Metal–Organic Frameworks: A Comprehensive Review DOI
Wenliang Li, Shuai Qi, Jiamei Yu

et al.

Small, Journal Year: 2024, Volume and Issue: 20(45)

Published: Aug. 8, 2024

Abstract The excessive emission of greenhouse gases, which leads to global warming and alarms the world, has triggered a campaign for carbon neutrality. Carbon capture sequestration (CCS) technology aroused wide research interest as versatile mitigation technology. Metal–organic frameworks (MOFs), new class high‐performance adsorbents, hold great potential CO 2 from large point sources ambient air due their ultra‐high specific surface area well pore structure. In recent years, MOFs have made progress in field separation, published number important results, greatly promoted development MOF materials practical applications. This review summarizes most advanced on various application scenarios over past six years. strategies enhancing selective adsorption separation are described detail, along with MOF‐based composites. Moreover, this also systematically highly concerned issues applications capture. Finally, future by is prospected.

Language: Английский

Turning on Singlet Oxygen Generation by Outer‐Sphere Microenvironment Modulation in Porphyrinic Covalent Organic Frameworks for Photocatalytic Oxidation DOI
Suleman Suleman, Yi Zhang, Yunyang Qian

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 63(2)

Published: Nov. 29, 2023

Singlet oxygen (

Language: Английский

Citations

82
3D Crown Ether Covalent Organic Framework as Interphase Layer toward High‐Performance Lithium Metal Batteries DOI

Shuang Zheng,

Shuai Bi,

Yubin Fu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(21)

Published: Feb. 10, 2024

Abstract The practical application of lithium (Li) metal batteries is inhibited by accumulative Li dendrites and continuous active consumption during cycling, which results in a low Coulombic efficiency short lifetime. Constructing artificial solid‐electrolyte interphase (SEI) layer anode, such as 2D covalent organic frameworks (COFs), an effective strategy to restrain the formation improve cycling performance. However, exploration 3D COFs protecting layers rarely reported, because preconception that interconnect pores eventually cause disordered direction. crown ether‐based COF with ffc topology layer, ether units are arranged parallel vertical orientation along electrode, demonstrated. strong coupling effect between + accelerates diffusion kinetics enables homogeneous flux, resulting high transference number 0.85 smooth deposition Li/COF‐Cu cells display lower Li‐nucleation overpotential (17.4 mV) average ≈98.6% 340 cycles incorporation. This work gives new insight into designing for energy storage systems.

Language: Английский

Citations

46
Structural Regulation of Covalent Organic Frameworks for Catalysis DOI
Yunyang Qian, Hai‐Long Jiang

Accounts of Chemical Research, Journal Year: 2024, Volume and Issue: 57(8), P. 1214 - 1226

Published: March 29, 2024

ConspectusChemical reactions can be promoted at lower temperatures and pressures, thereby reducing the energy input, by introducing suitable catalysts. Despite its significance, quest for efficient stable catalysts remains a significant challenge. In this context, addressing efficiency of stands out as paramount concern. However, challenges posed vague structure limited tailorability traditional would make it highly desirable to fabricate optimized based on understanding structure–activity relationships. Covalent organic frameworks (COFs), subclass fully designed crystalline materials formed polymerization building blocks through covalent bonds have garnered widespread attention in catalysis. The precise customizable structures COFs, coupled with attributes such high surface area facile functional modification, COFs attractive molecular platforms catalytic applications. These inherent advantages position ideal catalysts, facilitating elucidation structure-performance relationships further improving Nevertheless, there is lack systematic emphasis summary structural regulation atomic/molecular level COF Consequently, growing need summarize research field provide deep insights into COF-based catalysis promote development.In Account, we will recent advances achieved placing an design enhanced Considering unique components present fundamental principles rational This Account starts presenting overview explaining why are promising Then, introduce principle Next, following three aspects specific strategies catalysts: (1) By designing different groups integrating metal species unit, activity and/or selectivity finely modulated. (2) Regulating linkage facilitates charge transfer modulates electronic sites, accordingly, intrinsic activity/selectivity improved. (3) means pore wall/space engineering, microenvironment surrounding sites modulated optimize performance. Finally, current future developments discussed detail. provides insight toward their performance, which inspiration other heterogeneous

Language: Английский

Citations

34
Carbon dioxide capture from open air using covalent organic frameworks DOI
Zihui Zhou, Tianqiong Ma, H. Zhang

et al.

Nature, Journal Year: 2024, Volume and Issue: 635(8037), P. 96 - 101

Published: Oct. 23, 2024

Language: Английский

Citations

26
One-step synthesis of hydroxyl-functionalized ionic hyper-cross-linked polymers with high surface areas for efficient CO2 capture and fixation DOI

Quanlan Liao,

Yuxin Yuan,

Jianxin Cao

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 665, P. 958 - 968

Published: March 29, 2024

Language: Английский

Citations

16
Covalent Organic Frameworks (COFs) for CO2 Utilizations DOI Creative Commons

Maha H. Alenazi,

Aasif Helal, Mohd Yusuf Khan

et al.

Carbon Capture Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 100365 - 100365

Published: Jan. 1, 2025

Language: Английский

Citations

6
Simultaneous removal of heavy metals and antibiotics from anaerobically digested swine wastewater via functionalized covalent organic frameworks DOI
Yupei Zhang, Shuai Zhang, Yan Lin

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121152 - 121152

Published: Feb. 1, 2025

Language: Английский

Citations

2
Enhanced CO2 capture potential of UiO-66-NH2 synthesized by sonochemical method: experimental findings and performance evaluation DOI Creative Commons
Amir Kazemi, Fatemeh Moghadaskhou, Mahyar Ashourzadeh Pordsari

et al.

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: Nov. 14, 2023

The excessive release of greenhouse gases, especially carbon dioxide (CO2) pollution, has resulted in significant environmental problems all over the world. CO2 capture technologies offer a very effective means combating global warming, climate change, and promoting sustainable economic growth. In this work, UiO-66-NH2 was synthesized by novel sonochemical method only one hour. This material characterized through PXRD, FT-IR, FE-SEM, EDX, BET, TGA methods. potential presented investigated analysis gas isotherms under varying pressure conditions, encompassing both low high-pressure regions. Remarkably, adsorbent manifested notable augmentation adsorption capacity (3.2 mmol/g), achieving an approximate enhancement 0.9 mmol/g, when compared to conventional solvothermal techniques (2.3 mmol/g) at 25 °C 1 bar. To accurately represent experimental findings, three isotherm, kinetic models were used fit data which Langmuir model Elovich exhibited best with R2 values 0.999 0.981, respectively. Isosteric heat evaluation showed higher than 80 kJ/mol indicates chemisorption between surface adsorbate. Furthermore, selectivity examined using Ideal Adsorbed Solution Theory (IAST), high value 202 towards simulated flue conditions. evaluate durability performance consecutive adsorption-desorption processes, cyclic tests conducted. Interestingly, these demonstrated 0.6 mmol/g decrease for throughout 8 cycles.

Language: Английский

Citations

32
Photoresponsive Covalent Organic Frameworks: Visible‐Light Controlled Conversion of Porous Structures and Its Impacts DOI
Feng Yu, Guangtong Wang, Ruoyang Liu

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(16)

Published: Feb. 28, 2024

Abstract Covalent organic frameworks are a novel class of crystalline porous polymers that enable molecular design extended polygonal skeletons to attain well‐defined structures. However, construction framework allows remote control pores remains challenge. Here we report strategy merges covalent, noncovalent, and photo chemistries photoresponsive with reversibly remotely controllable pores. We developed topology‐guided multicomponent polycondensation system integrates protruded tetrafluoroazobenzene units as sites on pore walls at predesigned densities, so series the same backbone can be constructed develop broad spectrum ranging from mesopores micropores. Distinct conventional azobenzene‐based systems, highly sensitive visible lights undergo high‐rate isomerization. The photoisomerization exerts profound effects size, shape, number, environment, well uptake release, rendering able convert switch lights. Our results open way smart materials structures functions convertible manageable

Language: Английский

Citations

15
Computational Simulations of Metal–Organic Frameworks to Enhance Adsorption Applications DOI Creative Commons
Hilal Daglar, Hasan Can Gülbalkan, Gokhan Onder Aksu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: July 27, 2024

Abstract Metal–organic frameworks (MOFs), renowned for their exceptional porosity and crystalline structure, stand at the forefront of gas adsorption separation applications. Shortly after discovery through experimental synthesis, computational simulations quickly become an important method in broadening use MOFs by offering deep insights into structural, functional, performance properties. This review specifically addresses pivotal role molecular enlarging understanding enhancing applications, particularly adsorption. After reviewing historical development implementation simulation methods field MOFs, high‐throughput screening (HTCS) studies used to unlock potential CO 2 capture, CH 4 storage, H water harvesting are visited recent advancements these applications highlighted. The transformative impact integrating artificial intelligence with HTCS on prediction MOFs’ directing efforts promising materials is addressed. An outlook current opportunities challenges accelerate finally provided.

Language: Английский

Citations

15