Dyes and Pigments最新文献

{"title":"Recent advances in design of fluorescent sensors based on azole and azine derivatives towards nitroaromatic explosives and related compounds","authors":"Egor V. Verbitskiy ,&nbsp;Galina N. Lipunova ,&nbsp;Emiliya V. Nosova ,&nbsp;Valery N. Charushin","doi":"10.1016/j.dyepig.2025.112848","DOIUrl":"10.1016/j.dyepig.2025.112848","url":null,"abstract":"<div><div>Detecting nitro-containing high-energy organic compounds, such as picric acid, 2,4,6-trinitrotoluene, and 2,4-dinitrotoluene, has become increasingly challenging due to concerns regarding national security, criminal investigations, and environmental protection. Among the various detection methods available, fluorescence sensors have recently gained significant attention for their effectiveness. This review surveys recent progress in the design of fluorescent sensors based on azaheterocyclic push-pull systems or conjugates with a focus on the impact of azole/azine scaffold on sensitivity towards nitroexplosives. The article covers literature published from 2020 to 2024, providing an update to our first review of this topic (<em>Dyes and Pigments</em>, <strong>2020</strong>, <em>180</em>, 108,414).</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112848"},"PeriodicalIF":4.1,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143876692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chemoselective and enantioselective fluorescent recognition of basic amino acids: A review","authors":"Fang-Qi Zhang ,&nbsp;Zhi-Yong Xu ,&nbsp;Yang Li ,&nbsp;Yuan-Yuan Zhu ,&nbsp;Shuang-Xi Gu","doi":"10.1016/j.dyepig.2025.112842","DOIUrl":"10.1016/j.dyepig.2025.112842","url":null,"abstract":"<div><div>Among the 19 common chiral amino acids, three are classified as basic amino acids: histidine, arginine, and lysine, which not only play different biological functions <em>in vivo</em>, but also have significant value in the pharmaceutical field. It is worth noting that the L- and D-enantiomers of the same amino acids exhibit obviously different biological functions and pharmaceutical activities. Therefore, the selective recognition and analysis of basic amino acids, including chemoselective recognition and enantioselective recognition, are of great significance. Fluorescent probes have been widely used in biological and medical fields due to their excellent properties such as simplicity, real-time monitoring ability and multiple signal modes. In the past decade, significant research progress has been achieved in fluorescent probes for the selective recognition of amino acids. This paper reviews the research progress of chemoselective and enantioselective fluorescent probes for the three basic amino acids, summarizes and analyzes the probe molecular structures and recognition mechanisms, and proposes the key scientific issues and research directions to afford conducive references in the applications of fluorescent recognition of basic amino acids.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112842"},"PeriodicalIF":4.1,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143873317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel Cd(II) coordination polymer: Dual photochromism, photo-controlled luminescence, and application in anti-counterfeiting","authors":"Tong Xiao ,&nbsp;Rui Wang ,&nbsp;Su-Jia Liu ,&nbsp;Yi-Han Wang ,&nbsp;Yong-Sheng Shi ,&nbsp;Zhong-Gang Xia ,&nbsp;Bing-Wu Wang ,&nbsp;Xiang-Jun Zheng","doi":"10.1016/j.dyepig.2025.112853","DOIUrl":"10.1016/j.dyepig.2025.112853","url":null,"abstract":"<div><div>The viologen ligand, 1,1′-bis((3-carboxylatobenzyl)-4,4′-bipyridinium) (H₂bcbpy) contains rich carboxylate groups which provide abundant coordination sites and act as electron donors. The 4,4′-bipyridinium moiety of H₂bcbpy could act as an electron acceptor. To promote the photochromic process and photoluminescence property, terephthalic acid (PTA) was selected as a secondary ligand, and a novel coordination polymer {[Cd(bcbpy)_0.5(PTA)(H₂O)]·0.5(C₂H₇N)}_n (<strong>1</strong>) with lattice molecule dimethylamine (C₂H₇N) was constructed. Coordination polymer <strong>1</strong> displayed dual UV/X-ray photochromic and photo-controlled luminescence properties. Compared to previously reported bcbpy-based complexes, coordination polymer <strong>1</strong> exhibited a fast colouration response to UV irradiation changing from colourless to light blue in 0.5 s, however the decolouration reaction took up to 60 days. After 5 s of illumination, the color saturated and coordination polymer <strong>1</strong> turned into a deep blue product, <strong>1P</strong>. Coordination polymer <strong>1</strong> was also sensitive to exposure to X-rays. Based on the results of single-crystal X-ray diffraction and theoretical calculation, the lattice molecule was involved in the electron transfer. The photochromic performance of coordination polymer <strong>1</strong> was attributed to the electron transfer from different carboxylate oxygen atoms and dimethylamine nitrogen atom to the pyridinium ring via C–H⋯O and C–H⋯N hydrogen bonds, leading to the formation of radicals. Additionally, the decay curve of emission at 530 nm ascribed to delayed fluorescence showed that the lifetime decreased from 113.26 to 0.88 ms with increasing temperature from 77 to 297 K. Compared with bcbpy, the construction of coordination polymer <strong>1</strong> prolongs the lifetime and afterglow, together with fast response and high stability. Given the excellent optical properties, coordination polymer <strong>1</strong> was developed into inkless, erasable printing materials, information encryption and anti-counterfeiting with potential applications.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112853"},"PeriodicalIF":4.1,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143876690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A D–π–A featured type-I photosensitizer with NIR-II fluorescence emission for imaging-guided synergistic PDT and PTT cancer therapy","authors":"Ruohui Zhang ,&nbsp;Wei Zhou ,&nbsp;Di He ,&nbsp;Weiping Zhou ,&nbsp;Chang Liu ,&nbsp;Ying Li ,&nbsp;Wenzhao Han ,&nbsp;Mengyao Li ,&nbsp;Siyu Zhang ,&nbsp;Cong Yu","doi":"10.1016/j.dyepig.2025.112851","DOIUrl":"10.1016/j.dyepig.2025.112851","url":null,"abstract":"<div><div>Photosensitizers (PSs) with aggregation-induced emission (AIE) characteristics, near-infrared II (NIR-II) fluorescence emission, synergistic type-I photodynamic therapy (PDT) and photothermal therapy (PTT), have grown into an innovative frontier in materials and cancer research. In this study, we introduce an organic NIR-II PS named MTTCY with a donor-π-acceptor (D-π-A) structure. MTTCY exhibits a prominent capacity to generate superoxide anions (O₂^•−) and hydroxyl radicals (^•OH) upon 685 nm laser irradiation, indicating its potential for high-performance hypoxic oncotherapy. To enhance biocompatibility, an amphiphilic polymer was used to encapsulate MTTCY. The resulting nanoparticles, MTTCY NPs, display fluorescence emission extending into the NIR-II region (up to 1000 nm), high photothermal conversion efficiency (PCE) of 36.27 %, and outstanding effectiveness in producing reactive oxygen species (ROS). Utilizing 4T1 tumor-bearing mice as a model, in vivo experiments were successfully conducted, demonstrating that MTTCY NPs could effectively inhibit hypoxic tumor proliferation using NIR-II fluorescence imaging (FLI) guided type-I PDT and PTT.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112851"},"PeriodicalIF":4.1,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143876691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multi-stimuli responsive Ln-TMA-DPA complexes with high performance temperature sensing and anti-counterfeiting applications","authors":"Runze Jia,&nbsp;Xianju Zhou,&nbsp;Li Li,&nbsp;Yongjie Wang,&nbsp;Guotao Xiang,&nbsp;Ruiheng Pan,&nbsp;Chuan Jing,&nbsp;Huajing Gao","doi":"10.1016/j.dyepig.2025.112850","DOIUrl":"10.1016/j.dyepig.2025.112850","url":null,"abstract":"<div><div>Multi-stimuli responsive smart materials have garnered increasing attention in recent years. A series of lanthanide organic complexes [Ln₃(DPA)₃TMA]·3H₂O (Ln = Eu, Tb, Eu_xTb_1-x, H₃TMA = 1,3,5-benzenetricarboxylic acid, H₂DPA = 2,6-pyridinedicarboxylic acid) were obtained through solvothermal method. The complexes exhibit an outstanding temperature sensitivity in the range of 288–378 K, with a high relative sensitivity of Sr = 10.12 % K⁻¹ at 378 K. Furthermore, the complexes show good selectivity and sensitivity to Fe³⁺ and Cu²⁺ ions, as well as acetone, allowing for rapid and accurate determination of Fe³⁺ ions with a detection limit (LOD) of 1.587 ppm. The complexes respond quickly to the stimulus of acetone, with luminescence quenching in the range of 0–100 μl of acetone into 4 ml complexes inks obeying the Stern-Volmer equation with LOD = 5.77 ppm. Interestingly, the complexes exhibit different luminescent responses under pH conditions. In acidic solution, due to the detachment of TMA ligand, the excitation spectrum of the complex shows a blue shift, demonstrating dual response to pH and light stimuli. Even in strong alkalinity, the complexes still maintain intense emission. Therefore, binuclear complexes undergo color tuning after acid-base cycling. For Eu_0.03Tb_0.97-TMA-DPA, it changes from yellow to orange and then to yellow-green after acid-base cycling. Eu_0.1Tb_0.9-TMA-DPA, on the other hand, changes from orange to green and finally to yellow. An encryption key based on this interesting pH stimuli response has been designed and demonstrated its potential in the field of anti-counterfeiting applications.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112850"},"PeriodicalIF":4.1,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143873316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pyrrolopyrrole cyanine dye doping liquid crystals with thermal sensing and polarized near-infrared luminescent properties","authors":"Wen Shi,&nbsp;Yingnan Xu,&nbsp;Huaxin Zhu,&nbsp;Wenqiang Qiao,&nbsp;Zhi Yuan Wang","doi":"10.1016/j.dyepig.2025.112847","DOIUrl":"10.1016/j.dyepig.2025.112847","url":null,"abstract":"<div><div>Near-infrared (NIR) luminescent liquid crystals (LLCs) have garnered great academic interest because of their potential applications in liquid-crystal displays, thermal sensing, and smart devices. However, the development of NIR LLCs is currently limited by the scarcity of NIR dyes with adequate compatibility with liquid crystals and high luminous efficiency. Pyrrolopyrrole cyanine (PPCy) is a class of dye with good photostability and high fluorescence quantum yield in the NIR spectral region, but has not used for LLCs. In this study, we designed and synthesized two novel PPCy compounds with high solubility and luminous efficiency, namely PDPB and PDPBF, and prepared efficient and stable NIR LLCs by incorporating PDPBF into commercially available liquid crystals (8OCB and E7). The LC mixture PDPBF-8OCB shows both high quantum yield (QY) of 49.8 % and high dichroic ratio (<em>N</em>) of 4.11 by rubbing alignment in its nematic LC phase. This study presents a feasible method for obtaining stable NIR LLCs, addressing the challenges of efficiency, stability and compatibility of NIR LLCs.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112847"},"PeriodicalIF":4.1,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143869629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High efficiency and long device lifetime of organic light-emitting diodes using new electron-transporting materials with spirobifluorene groups","authors":"Changjun Lee,&nbsp;Sangwook Park,&nbsp;Hyukmin Kwon,&nbsp;Hayoon Lee,&nbsp;Jongwook Park","doi":"10.1016/j.dyepig.2025.112849","DOIUrl":"10.1016/j.dyepig.2025.112849","url":null,"abstract":"<div><div>In this study, novel electron transport layer (ETL) materials, 2-([1,1′-biphenyl]-2-yl)-4-(dibenzo [<em>b</em>,<em>d</em>]furan-4-yl)-6-(9,9-diphenyl-9H-fluoren-4-yl)-1,3,5-triazine (DFDDT) and 2-(9,9′- spirobi [fluoren]-4-yl)-4-([1,1′-biphenyl]-2-yl)-6-(dibenzo [<em>b</em>,<em>d</em>]furan-4-yl)-1,3,5-triazine (SFDDT), were synthesized and their electrical and optical properties were investigated for application in blue organic light emitting diodes devices. The triazine core, known for its strong electron-withdrawing properties, was utilized as the central framework. To enhance both thermal stability and electron-withdrawing capability, dibenzofuran (DBF) was incorporated, while an o-biphenyl group was introduced to regulate molecular morphology. By incorporating a spirobifluorene structure, SFDDT significantly enhanced thermal stability while preserving the optical properties of DFDDT, achieving a high glass transition temperature (T_g, 141 °C) and thermal decomposition temperature (T_d, 436 °C). The electron mobility of n-doped ETL (N-ETL) measurements showed that SFDDT exhibited a value of 6.329 × 10⁻⁵ cm²V⁻¹s⁻¹, approximately 1.9 times higher than that of the commercial ETL material 3,3'-(5'-(3-(pyridin-3-yl)phenyl)-[1,1':3′,1''-terphenyl]-3,3''-diyl)dipyridine (TmPyPB). When applied as an ETL, the device demonstrated a current efficiency (CE) of 5.47 cd/A and an external quantum efficiency (EQE) of 6.73 % at 10 mA/cm², along with a significantly extended lifetime (LT₉₅) of 135 h—more than 20 times longer than that of TmPyPB. The molecular design strategy incorporating spirobifluorene in ETL materials not only presents a new approach for ETL material development but also confirms its applicability in long-lifetime applications such as large-screen televisions (TVs), information technology (IT) devices, and automotive display systems.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112849"},"PeriodicalIF":4.1,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143858805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design and synthesis of “off-on” fluorescent probes with rapid near-infrared time responsivity for Aβ protein","authors":"Pengbo She ,&nbsp;Lei Xing ,&nbsp;Mingyang Zhou ,&nbsp;Shu Xing ,&nbsp;Yaozheng Yang ,&nbsp;Xiuxiu Li ,&nbsp;Xuanxuan Ma ,&nbsp;Tao Cheng ,&nbsp;Jinjian Wei ,&nbsp;John K. Bielicki ,&nbsp;Jing Xu","doi":"10.1016/j.dyepig.2025.112844","DOIUrl":"10.1016/j.dyepig.2025.112844","url":null,"abstract":"<div><div>The utilization of near-infrared fluorescent probes for the detection of amyloid-β (Aβ) in Alzheimer's disease (AD) has been extensively investigated. Nevertheless, the development of probes that can simultaneously meet the requirements for rapid, accurate, and visual detection remains challenging. In this study, a novel Aβ-targeted fluorescent probe, designated <strong>NQM-FN</strong>, has been designed based on a D-π-A structural framework. <strong>NQM-FN</strong> incorporates quinoline-malononitrile (QM) as the fluorescent component and <em>N,N-</em>dimethylmino as the recognition unit. By utilizing a push-pull electronic conjugation system (with <em>N,N-</em>dimethylmino as electron donor; sulfonic acid and cyanide groups as electron acceptors), <strong>NQM-FN</strong> induces near-infrared emission and enhances blood-brain barrier (BBB) permeability. Fluorescence analysis indicated that NQM-FN is non-emissive in aqueous environments due to aggregation-caused quenching (ACQ), yet it demonstrates robust fluorescence in organic solvents, such as ethanol. When bound to Aβ aggregates, conformational rigidification suppresses twisted intramolecular charge transfer (TICT), facilitating rapid ‘off-on’ detection with increased emission intensity. <strong>NQM-FN</strong> interacts with Aβ42 aggregates in PBS solution, showing a rapid “off-on” switch (approximately 10 s). MTT assays revealed that the <strong>NQM-FN</strong> probe has good cellular compatibility, sustaining over 80 % cell viability. Confocal laser scanning microscopy (CLSM) imaging confirmed the successful real-time, sensitive, and visual detection of Aβ42 aggregates within live cells using the <strong>NQM-FN</strong> probe. This research introduces an innovative method for synthesizing fluorescent probes for the detection of Aβ42 aggregates, and the developed <strong>NQM-FN</strong> probe shows great promise as a tool for fluorescent detection.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112844"},"PeriodicalIF":4.1,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A smart nanofiber film based azobenzene moiety with reversible photoresponsive patterning ability for information storage","authors":"Yuye Yan,&nbsp;Kang Zhang,&nbsp;Luyang Sun,&nbsp;Qinqin Zhang,&nbsp;Yao Meng,&nbsp;Haoran Cheng,&nbsp;Xingrong Zhang,&nbsp;Ruiyang Zhao,&nbsp;Fusheng Liu","doi":"10.1016/j.dyepig.2025.112834","DOIUrl":"10.1016/j.dyepig.2025.112834","url":null,"abstract":"<div><div>Information storage and security have consistently been critical concerns in modern society, and the advancement of related chemical storage systems continues to present significant challenges. The azobenzene molecule exhibits unique optical properties by changing colour before and after UV irradiation. In this paper, the nanofiber film (AZO-PVDF) has been produced by combining specifically structured azobenzene molecule (3F-Azo) with polyvinylidene fluoride (PVDF) through electrospinning technology. In particular, its potential application in the field of information storage has been attracted attention. Nanofiber films with different compositions have been successfully prepared by precisely controlling the 3F-Azo/PVDF ratio and the rotating speed during electrospinning. The analysis results show that the identification precision of film patterning has been significantly improved by optimizing the 3F-Azo/PVDF ratio. At the same time, the adjustment of the rotating speed could refine the fiber diameter and increase the specific surface area, thereby improving the isomerization property of the films. These nanofiber films show a wide application prospect in the fields of rewritable optical patterns. The research results broaden the scope of application of electrostatic spinning technology for information storage technology, secure printing and smart packaging.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112834"},"PeriodicalIF":4.1,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A fluorescent chlorin based metal organic framework for rapid and selective sensing of fluoride ions","authors":"Xinyi Zhang ,&nbsp;Zhezhen Qi ,&nbsp;Weiyi Dai ,&nbsp;Xueying Hao ,&nbsp;Qiliang Deng ,&nbsp;Futai Lu","doi":"10.1016/j.dyepig.2025.112845","DOIUrl":"10.1016/j.dyepig.2025.112845","url":null,"abstract":"<div><div>Metal organic frameworks (MOFs) have emerged as a highly promising platform for a range of sensing applications due to their tunable structures and diverse functionalities. In this study, we have developed and synthesized a novel chlorin luminescent MOF (TCPC-224), which is composed of 5,10,15,20-tetrakis(4-carboxyphenyl) chlorin ligand and zirconium clusters. TCPC-224 was utilized as a “turn-on” sensing probe for the detection of fluoride ions. The proposed sensing approach demonstrates a strong linear relationship in the range of 0.3–50 μM with a low detection limit of 0.029 μM toward fluoride ions. Furthermore, TCPC-224 has also been applied to detect fluoride ions in complex samples (river and tap water). These findings indicate that TCPC-224 holds great potential to serve as a rapid (less than 3 min), sensitive and selective fluorescent sensing platform for the detection and quantification of fluoride ions.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"240 ","pages":"Article 112845"},"PeriodicalIF":4.1,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}