Porous organic polymers for light-driven organic transformations

Chemical Society Reviews, Год журнала: 2022, Номер 51(7), С. 2444 - 2490

Опубликована: Янв. 1, 2022

As a new generation of porous materials, organic polymers (POPs), have recently emerged as powerful platform heterogeneous photocatalysis. POPs are constructed using extensive synthesis methodologies, with various functional units being connected via high-energy covalent bonds. This review systematically presents the recent advances in for visible-light driven transformations. Herein, we firstly summarize common construction strategies POP-based photocatalysts based on two major approaches: pre-design and post-modification; secondly, categorize methods reaction types constructing POPs. We then classify introduce specific reactions current light-driven POP-mediated Finally, outline state development problems faced transformations by POPs, present some perspectives to motivate reader explore solutions these confront challenges process.

Язык: Английский

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Porous organic polymers as a platform for sensing applications

Chemical Society Reviews, Год журнала: 2022, Номер 51(6), С. 2031 - 2080

Опубликована: Янв. 1, 2022

Sensing analysis is significantly important for human health and environmental safety. In this review, POPs used as platforms various sensing applications have been summarized discussed.

Язык: Английский

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Metalated covalent organic frameworks: from synthetic strategies to diverse applications

Chemical Society Reviews, Год журнала: 2022, Номер 51(15), С. 6307 - 6416

Опубликована: Янв. 1, 2022

This review highlights the recent advances of metalated covalent organic frameworks, including synthetic strategies and applications, discusses current challenges future directions.

Язык: Английский

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Covalent‐Organic Frameworks (COFs) as Proton Conductors

Advanced Energy Materials, Год журнала: 2021, Номер 11(39)

Опубликована: Сен. 1, 2021

Abstract Proton conductivity is the paramount property of proton‐conducting materials that are playing significant roles in diverse electrochemical devices with applications proton exchange membranes (PEMs) for fuel cells (PEMFCs). Considering scarcity fossil fuels, development clean and green renewable energy resources in‐demand across globe. Toward this direction, solid‐state conductors interest. The higher structural tunability, lower density, good crystallinity, accessible well‐defined pores, excellent thermal chemical stability covalent‐organic frameworks (COFs) make them versatile platforms as both under hydrous anhydrous conditions. Taking advantage such superior properties, reports on COFs have been increasing swiftly since 2014, which demands a summarization comprehensive discussion “at glance” visualization further development. In review, showcased newer class material. A presented by organizing strategies taken to develop COFs. Establishment structure–function relationships implementation discussed well. Moreover, challenges future prospects elaborately critically analyzed.

Язык: Английский

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Porous organic polymers (POPs) for environmental remediation

Materials Horizons, Год журнала: 2023, Номер 10(10), С. 4083 - 4138

Опубликована: Янв. 1, 2023

Porous organic polymers show great potential for addressing environmental pollution challenges, including chemical sensing, wastewater treatment, toxic gas sorption, heterogeneous catalysis, and further promoting sustainable remediation strategies.

Язык: Английский

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Design and Fabrication of Hypercrosslinked Covalent Organic Adsorbents for Selective Uranium Extraction

Environmental Science & Technology, Год журнала: 2023, Номер 57(26), С. 9615 - 9626

Опубликована: Июнь 23, 2023

Uranium detection and extraction are necessary for the ecological environment as growing demand nuclear energy. Hence, exploring stable materials with excellent performance in uranium is highly desired. Herein, by amidoxime-functionalizing tetrafluoroterephthalonitrile (TFTPN) crosslinked hydroquinone (bP), phloroglucinol (tP), 4,4',4″-trihydroxytriphenylmethane (tBP), three covalent organic polymers (COPs) bPF-AO, tPF-AO, tBPF-AO different architectures fabricated. related to difference molecule construction were systemically investigated, giving some reference rational design fabrication of advanced removal monitoring environment. The tPF-AO a compact steric structure achieves highest theoretical maximum adsorption capacity 578.9 ± 15.2 mg g-1 best recyclability. scattering electron center U(VI) selective binding sites endow capability U(VI), limit 24.2 nmol L-1, which well below standard drinking water World Health Organization (WHO). Moreover, COPs possess prominent physicochemical stability recyclability, more importantly, PAE-based derived from inexpensive industry easy processing methods, providing an efficient economical way uranium.

Язык: Английский

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Small organic molecules as fluorescent sensors for the detection of highly toxic heavy metal cations in portable water

Journal of environmental chemical engineering, Год журнала: 2022, Номер 11(1), С. 109030 - 109030

Опубликована: Ноя. 23, 2022

Язык: Английский

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The order–disorder conundrum: a trade-off between crystalline and amorphous porous organic polymers for task-specific applications

Journal of Materials Chemistry A, Год журнала: 2022, Номер 10(33), С. 17077 - 17121

Опубликована: Янв. 1, 2022

The review unravels the order–disorder conundrum in porous organic polymers view of task-specific applications through a comparative deliberation.

Язык: Английский

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Carbon dots and covalent organic frameworks based FRET immunosensor for sensitive detection of Escherichia coli O157:H7

Food Chemistry, Год журнала: 2024, Номер 447, С. 138663 - 138663

Опубликована: Фев. 7, 2024

Язык: Английский

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DFT investigation of Pt-doped CTF-1 covalent triazine frameworks for adsorption and sensing of SF6 decomposition products

Surfaces and Interfaces, Год журнала: 2024, Номер 49, С. 104404 - 104404

Опубликована: Апрель 23, 2024

Язык: Английский

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