Coordination Chemistry Reviews最新文献

英文中文

Advances in crystallization chaperones based on a host-guest system for structural determination of difficult-to-crystallize molecules

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-18 DOI: 10.1016/j.ccr.2025.216712

Heng Li, Runnan Chen, Yun Lu, Juli Jiang, Chen Lin, Leyong Wang

Determining the precise atomic structure and absolute configuration of unknown compounds is a crucial goal in chemistry. Over the past few decades, several techniques for structural determination have been developed and refined, including nuclear magnetic resonance, mass spectrometry, infrared spectroscopy, and so on. However, these methods have limitations, particularly in the identification of complex structures, especially those with multiple chiral centers. Single crystal X-ray diffraction (SCXRD) is regarded as the most reliable technique for determining the absolute configuration of a compound. The primary prerequisite for the use of SCXRD is the successful cultivation of high-quality single crystals. Unfortunately, many organic molecules present significant challenges here, as growing suitable crystals can be a time-consuming and labor-intensive process, especially for compounds that are oily at room temperature or are inherently difficult to crystallize. This review will first examine traditional crystallization methods and the challenges they present. It will then shift focus on innovative crystallization strategies that exploit supramolecular host-guest interactions to determine the structures of various guest molecules. The host molecules discussed will include metal-organic frameworks, hydrogen-bonded organic frameworks, tetraaryladamantanes, macrocycles, and other novel crystalline chaperones with effective co-crystallization capabilities. Looking forward, this review highlights the potential of integrating artificial intelligence and machine learning to improve the efficiency and accuracy of single crystal growth and structural analysis. This review can serve as a valuable reference for the development and rational design of novel co-crystals.

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引用次数: 0

M-N-C single-atom catalysts for electrocatalytic CO2 reduction: Design concept, advanced characterizations, pathways and challenges

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-18 DOI: 10.1016/j.ccr.2025.216678

Muhammad Humayun , Sajjad Ali , Abbas Khan , Pir Muhammad Ismail , Chundong Wang , Mohamed Bououdina , Muhammad Israr

The growing demand for sustainable energy solutions has driven significant research into electrochemical CO₂ reduction (ECO₂R) for carbon recycling and energy storage. Single-atom catalysts (SACs), owing to their distinctive atomic-level distribution of metal sites, have exceptional catalytic features, including high activity and selectivity for ECO₂R. This review offers an in-depth overview of ECO₂R, utilizing SACs supported on carbon-based substrates. This review covers various approaches for fabricating carbon-supported SACs, including the regulation of metal loading, coordination environment, and support defects to enhance performance. Further, this review covers advanced characterization techniques, including aberration corrected high-angle annular dark-field scanning transmission electron microscopy (AC HAADF-STEM), STEM, X-ray absorption near edge structure (XANES) and near edge X-ray absorption fine structure (EXAFS), synchrotron radiation photoelectron spectroscopy (SRPES), In-situ Raman, CO diffuse reflective infrared Fourier transform spectroscopy (CO-DRIFT), and Mössbauer spectroscopy. These techniques are explored for investigating the atomic structure, electronic features, and active sites of SACs. The review addresses key reaction pathways of ECO₂R, emphasizing the significance of intermediate adsorption energies and the influence of the second and third coordination shell on improving the catalytic performance. The challenges related to the stability and scalability of SACs in practical applications are also discussed. The review ultimately presents future perspectives for the improvement of highly efficient M-N-C SACs for ECO₂R, addressing advances in their long-term performance and commercial feasibility.

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引用次数: 0

Nano-engineered fiber-based sensing frontiers: Revolutionizing on-site pesticide detection for global food-environment nexus challenges

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-18 DOI: 10.1016/j.ccr.2025.216710

An Du , Li Hua , Zizhan Guo , Fengfeng Jia , Xiaoxu Xu , Shan Wang , Zhaoqing Lu

The escalating global demand for food security and environmental safety has heightened the need for rapid, on-site pesticide residue detection, spurring advancements in portable sensing technologies. The emerging of cellulosic paper-based analytical method has enabled economical on-site pesticide residue detection in agricultural products through portable, affordable, disposable platforms with simplified operational protocols for clinical, environmental, and food safety applications. Currently, extensive research has explored the use of diverse fiber types, including both cellulosic (native, modified, and nanocellulose) and non-cellulosic variants (silica-based, aramid nanofibers, polyamide/polyimide, and carbon fibers), which are processed into substrates such as paper, membranes, or cloth for pesticide monitoring applications. The superior performance of fiber-based pesticide sensors stems from unique structural attributes, diverse material compositions, and advanced functionalization strategies encompassing chemical modifications, composite integration (aptamers, molecularly imprinted polymers, porous coordination polymers, noble metal nanoparticles, quantum dot, etc) and nanostructural designs, demonstrating detection limits ranging from μM to fM, broad dynamic ranges, high selectivity, and robust stability. This review systematically consolidates the latest advance during 2019–2024 in various fiber-based analytical platforms for pesticide sensing, emphasizing their design, fabrication, and application through micro-nanoscale modification strategies. Challenges related to sample pretreatment, matrix interference, and field applicability are addressed, with a particular emphasis on balancing laboratory-grade accuracy with point-of-care practicality.

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引用次数: 0

Post-synthetic modification strategy to immobilize acidic units within metal-organic frameworks or covalent organic frameworks for boosted proton conductivity

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-17 DOI: 10.1016/j.ccr.2025.216716

Hailiang Hu , Yu Xia , Xin Wang , Zhi-Qiang Shi , Ning-Ning Ji , Yadian Xie , Gang Li

Lately, a great deal of attention has been focused on the design and development of high-performance crystalline materials with excellent proton-conducting properties in domains such as proton screening, H-production, H-sensors, and biology, particularly fuel cells. Herein, we will summarize the enhancing effect on the proton conductivity of MOFs or COFs, focusing on two aspects: physical encapsulation of acidic molecules in the pores and chemical anchoring of acidic groups on the skeleton. The main discussion focuses on the specific approaches to loading acidic molecules, comparing proton conductivity, the difference in anchoring strategies, proton-conducting mechanism, and applications. Finally, based on the above discussion and our research experience, the future anchoring strategy and development trend are prospected, hoping to provide inspiration and guidance for researchers engaged in this field.

引用次数: 0

Covalent triazine frameworks: Fabrication for energy conversion

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-17 DOI: 10.1016/j.ccr.2025.216703

Zikang Lei , Manying Liu , Yange Zhang , Linke Li , Shuang-Quan Zang , Zhi Zheng

Covalent triazine frameworks (CTFs) have been widely investigated for their potential applications in organic optoelectronics. While previous reviews have extensively covered the synthesis, characterization, and diverse applications of CTFs, there is still a notable lack of comprehensive analyses that delve into their crucial role in optoelectronic semiconductors. This review addresses this void by emphasizing the importance of CTFs in energy conversion processes. We provide an overview of how synthesis techniques can enhance CTF crystallinity, which is crucial for their performance in these processes due to their efficient ability to separate and transport charge carriers. Additionally, we explore the latest research progress in diverse areas such as photocatalytic carbon dioxide reduction, water splitting, hydrogen peroxide (H₂O₂) production, perovskite film quality enhancement, and solar cell power conversion efficiency (PCE) improvement.

引用次数: 0

Advances and applications of metal–organic framework/molecularly imprinted polymer (MOF/MIP) for fluorescence detection

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-17 DOI: 10.1016/j.ccr.2025.216691

Yuxuan Mao , Ruru Xiong , Jingjing Tian , Guixia Ling , Peng Zhang

Molecularly imprinted polymers (MIPs) possess a high affinity and a specific recognition ability towards target molecules. They also feature straightforward synthesis, low cost, and remarkable stability. Metal–organic frameworks (MOFs), when serving as the substrate of MIPs, exhibit properties such as high porosity, a large surface area, and simplicity in preparation and modification. By integrating the advantages of these two materials, MOF/MIP composites present a high specific surface area, excellent selectivity and sensitivity, a satisfactory mass-transfer rate, and robust stability. As a result, they have garnered significant attention in the field of fluorescence detection. In this review, the construction, synthesis, and characterization of MOF/MIP have been discussed. Then, the MOF/MIP fluorescence sensors are divided into five types based on different nanomaterials as signaling units for the first time, providing a clear categorization system. Next, the sensing mechanisms of MOF/MIP are also thoroughly analyzed, revealing principles enabling these sensors to detect target substances. Additionally, an overview of recent advances has been provided. And the advances in smartphone-assisted MOF/MIP fluorescence sensors have been highlighted, demonstrating the integration of modern mobile technology with MOF/MIP sensors. Lastly, rational guidelines to improve MOF/MIP fluorescence sensors in synthesis and applications have been proposed, aiming to promote further research and development in this area.

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引用次数: 0

Ratiometric MRI probes for tumor microenvironment profiling: Design principles, multimodal validation, and future perspectives in precision oncology

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-17 DOI: 10.1016/j.ccr.2025.216709

Jingjing Hu , Chunting Wang , Defan Yao , Dengbin Wang

Magnetic resonance imaging (MRI) is a non-invasive, radiation-free diagnostic tool widely used for anatomical and functional imaging in tumor diagnosis. However, its clinical utility is limited by inherent sensitivity constraints. While MRI probes can be designed to target and respond to specific biomolecules, offering valuable insights into the tumor microenvironment (TME). Despite these advancements, traditional MRI probes often fall short in providing quantitative assessments of the TME, limiting their ability to support precise tumor diagnosis and staging. In recent years, ratiometric MRI probes have emerged as a promising solution, combining targeted imaging with quantitative analysis capabilities. This review provides a comprehensive overview of the latest developments in ratiometric MRI probes, detailing their design principles, key components, and experimental validation methods. We begin by elucidating the fundamental mechanisms of ratiometric MRI techniques, including diaCEST, paraCEST, MRET, and dual-modality imaging. Subsequently, we highlight recent research efforts focused on the development of ratiometric MRI probes for the quantitative detection of tumor-associated molecules, such as enzymes, reactive oxygen species (ROS), glutathione (GSH), and dual-response stimuli. Finally, we discuss the current challenges in the field and propose future directions to advance the application of ratiometric MRI probes in tumor diagnosis and therapy. This review aims to provide a critical resource for researchers and clinicians, offering insights into how ratiometric MRI probes can overcome existing limitations and pave the way for more precise and personalized tumor diagnostics.

磁共振成像（MRI）是一种无创、无辐射的诊断工具，广泛用于肿瘤诊断的解剖和功能成像。然而，其临床实用性受到固有灵敏度的限制。虽然核磁共振成像探针可以设计成靶向特定生物分子并对其做出反应，从而为了解肿瘤微环境（TME）提供宝贵的信息。尽管取得了这些进步，但传统的磁共振成像探针往往无法对肿瘤微环境进行定量评估，从而限制了其支持精确肿瘤诊断和分期的能力。近年来，比率测量磁共振成像探针已成为一种前景广阔的解决方案，它将靶向成像与定量分析功能结合在一起。本综述全面概述了比率测量磁共振成像探针的最新发展，详细介绍了其设计原理、关键部件和实验验证方法。我们首先阐明了比率测量磁共振成像技术的基本机制，包括 diaCEST、paraCEST、MRET 和双模态成像。随后，我们重点介绍了近期的研究工作，这些工作侧重于开发定量检测肿瘤相关分子（如酶、活性氧（ROS）、谷胱甘肽（GSH）和双重反应刺激物）的比率测量 MRI 探针。最后，我们讨论了该领域当前面临的挑战，并提出了推进比率测量磁共振成像探针在肿瘤诊断和治疗中应用的未来方向。这篇综述旨在为研究人员和临床医生提供重要的资源，让他们深入了解比率测量磁共振成像探针如何克服现有的局限性，并为更精确和个性化的肿瘤诊断铺平道路。

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引用次数: 0

Colorimetric and fluorescent AuNM nanosensors for mercury ion detection

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-16 DOI: 10.1016/j.ccr.2025.216711

Ziyi Wu , Tongtong Lu , Yuxin Hu, Jing Mao, Xinting Hu, Jieqiong Qiu

Mercury ions pose a serious risk to environmental stability and human well-being, emerging as a pressing concern within global public health. Consequently, there is a pressing need to devise cost-effective methodologies for precisely detecting and quantifying residual Hg²⁺ levels in aqueous solutions, thereby mitigating potential hazards. Gold nanomaterials (AuNMs)-based nanosensors have garnered considerable attention as a forefront technology in this pursuit, offering a myriad of advantages for the discernment and quantification of Hg²⁺, including simplicity, rapidity, sensitivity, selectivity, efficiency, and real-time monitoring. In the review, we aim to encapsulate recent advancements in utilizing AuNMs for detecting Hg²⁺ by colorimetry and fluorescence, providing a comprehensive survey of their applications. Central to the discussion are three distinct sensing mechanisms elucidated for Hg²⁺, encompassing the Au/Hg amalgam formed, the T-Hg²⁺-T structures created, Hg²⁺ coordinated with functional groups (–COOH, –OH, –SH, CO, –NH₂) to decorate the surface of AuNMs. The insights furnish a pivotal foundation for developing sensitive, selective, and highly efficient AuNMs-based nanosensors tailored for Hg²⁺ detection, thereby fortifying our defenses against the pernicious effects of heavy metal contamination.

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引用次数: 0

Chemical perspectives on synthesis, functionalization, artificial intelligence, and energy storage applications of layered double hydroxides-based nanomaterials: A comprehensive review

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-16 DOI: 10.1016/j.ccr.2025.216705

Jai Kumar , Nadeem Hussain Solangi , Rana R. Neiber , Fangyuan Bai , Bharat Prasad Sharma , Victor Charles , Pengfei Zhai , Zhuanpei Wang , Xiaowei Yang

The growing need for sustainable energy solutions to address climate change and power shortages in developing regions has intensified the focus on advanced energy storage technologies, including batteries and supercapacitors (SCs). Layered double hydroxides (LDHs) have garnered significant attention as high-performance two-dimensional nanostructures exhibiting exceptional electrochemical properties. This review rigorously analyzes the cutting-edge improvements in modification tactics for LDHs and their significant influence on the electrochemical performance of energy storage devices. Key modification approaches, including exfoliation, surface vacancy engineering, intercalation, composition management, phase transformation, and doping with highly conductive materials, are examined for their impact on improving structural properties and charge storage capacities. The paper also examines the application of LDH in diverse energy storage devices, including supercapacitors, lithium-ion batteries, zinc-ion batteries, lithium‑sulfur batteries, sodium-ion batteries, metal-air batteries, photo-assisted rechargeable batteries, and chlorine ion batteries. Future research prospects for LDH are specified, including integrating artificial intelligence support. This comprehensive review of the structure, properties, and problems of LDH in energy storage intends to complete the existing gaps in the current literature and assist as a significant resource for researchers and industry experts.

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引用次数: 0

Emerging trends in metal organic framework based materials for enhanced photocatalytic CO2 reduction

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews

Pub Date : 2025-04-16 DOI: 10.1016/j.ccr.2025.216706

Baker Rhimi, Zhehao Liu, Zheyang Liu, Min Zhou, Weidong Shi, Zhifeng Jiang

Solar-driven conversion of CO₂ into valuable fuels presents a promising solution for mitigating global warming and cutting our reliance on fossil fuels. Despite significant research efforts, achieving efficient and highly selective CO₂ reduction continues to pose a major obstacle due to the strong bond energy of CO₂ and the diverse range of possible reduction products. Over the past decade, metal-organic frameworks (MOFs), with their highly tunable structures and versatile compositional characteristics, have received remarkable research interest in photocatalytic CO₂ reduction. In this review, the recent advancements in the design, synthesis, and application of MOF-based materials in photocatalytic CO₂ reduction are discussed. The unique characteristics and structural advantages of MOFs for catalytic CO₂ reduction are initially highlighted. Subsequently, the synthetic strategies used to develop MOF-based photocatalysts are summarized. Besides, various strategies employed to enhance the efficiency and selectivity of MOF-based photocatalysts for CO₂ reduction to C₁ and C₂₊ products are systematically explored. Key approaches such as linker engineering, metal node engineering, defect engineering, heterojunction construction, and the use of MOF derivatives are discussed in detail to guide the rational development of highly effective MOF-based materials for the photocatalytic reduction of CO₂. Finally, the challenges and future prospects for advancing MOF-based materials in photocatalytic CO₂ reduction are presented.

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引用次数: 0

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