Dyes and Pigments最新文献

{"title":"A thiophene-based bisazomethine and its inclusion complex with permethylated β-cyclodextrin: Exploring structural characteristics and computational chemistry models","authors":"Ana-Maria Resmerita ,&nbsp;Corneliu Cojocaru ,&nbsp;Mariana-Dana Damaceanu ,&nbsp;Mihaela Balan-Porcarasu ,&nbsp;Sergiu Shova ,&nbsp;Alae El Haitami ,&nbsp;Aurica Farcas","doi":"10.1016/j.dyepig.2024.112472","DOIUrl":"10.1016/j.dyepig.2024.112472","url":null,"abstract":"<div><div>The condensation reaction of 5-bromo-2-thiophenecarboxaldehyde (<strong>1</strong>) with <em>p</em>-phenylene diamine (<strong>2</strong>) in 2:1 M ratio yielded the thiophene-based bisazomethine with bromine ends <strong>(3)</strong>. The threading of <strong>3</strong> into the permethylated β-cyclodextrin (TMe-βCD) cavity allowed the formation of a new <strong>3∙TMe-βCD</strong> inclusion complex. Spectral techniques like NMR, FTIR, XRD and ESI-MS were involved to assess the structural characteristics of <strong>3</strong> and <strong>3∙TMe-βCD</strong>. The X-ray diffraction, DFT computations and molecular docking simulations were used to support the experimental findings. The surface morphology as well the ability to form stable monolayers at the air-water interface was further explored in detail. According to the molecular docking simulation, the <strong>3∙TMe-βCD</strong> inclusion complex was stabilized through hydrophobic contacts and exhibited better surface parameters and thermal properties. With regard to the optical behavior, the <strong>3∙TMe-βCD</strong> exhibited a higher green fluorescence with two decay times of 0.48 ns (87.40 %) and 3.48 ns (12.60 %). The surface pressure isotherms revealed the tendency of <strong>3∙TMe-βCD</strong> to form highly organized monolayers from dilute DCM solution at the air-water interface. The Brewster angle microscopy (BAM) investigations also demonstrated a better homogeneity of the <strong>3∙TMe-βCD</strong> layers than those of the reference <strong>3</strong>. The comparative investigation of the photophysical and electrochemical properties highlighted the superiority of the encapsulated <strong>3∙TMe-βCD</strong> compound that are of fundamental importance in organic electronics.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112472"},"PeriodicalIF":4.1,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142419506","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 of α-ketone aryl thioesters photoinitiators for LED photopolymerization","authors":"Weifeng Ma ,&nbsp;Wei Jia ,&nbsp;Yanjing Gao ,&nbsp;Fang Sun","doi":"10.1016/j.dyepig.2024.112474","DOIUrl":"10.1016/j.dyepig.2024.112474","url":null,"abstract":"<div><div>In this study, we designed and synthesized four α-ketone aryl thioesters photoinitiators (<strong>PTEs</strong>) with excellent cytocompatibility for LED photopolymerization using a simple one-step reaction. We investigated the potential photopolymerization initiation mechanisms of <strong>PTEs</strong> under 405 nm LED irradiation through ultraviolet–visible absorption spectroscopy, high-resolution mass spectroscopy, and electron spin resonance. Our findings revealed that <strong>PTEs</strong> can effectively initiate the photopolymerization of acrylate monomer tripropylene glycol diacrylate (TPGDA) under either 405 nm or 455 nm LED irradiation, achieving double bond conversions of approximately 80 % or higher after 180 s of irradiation. Remarkably, compared to the commercial photoinitiator 2,4,6-trimethylbenzoyl-diphenylphosphine oxide (TPO) and benzoyl methacrylate (MBF), <strong>PTEs</strong> exhibit certain advantage in initiating photopolymerization of triethylene glycol dimethacrylate (TEGDMA) widely used for dental materials under the irradiation of 405 nm. More importantly, <strong>MO-PTE</strong> has better cytocompatibility compared to TPO and exhibits a great potential in the fields of LED photopolymerization, biomaterials and food packaging.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112474"},"PeriodicalIF":4.1,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142356917","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":"Synthesis and electropolymerization of a selenophene based chemiluminescent monomer and its use in blood detection","authors":"Burcu Balci ,&nbsp;Deniz Cakal ,&nbsp;Atilla Cihaner","doi":"10.1016/j.dyepig.2024.112471","DOIUrl":"10.1016/j.dyepig.2024.112471","url":null,"abstract":"<div><div>A new selenophene based trimeric chemiluminescent compound, namely 5,7-di(selenophen-2-yl)-2,3-dihydrothieno[3,4-<em>d</em>]pyridazine-1,4-dione (<strong>S</strong>_{<strong>2</strong>}<strong>T-Lum</strong>), was synthesized in two steps via electron donor-acceptor-donor approach. Its chemiluminescent reaction with hydrogen peroxide was investigated in an alkaline solution in the presence of various catalysts such as different metal ions, hemin and blood samples and the results were compared with its thiophene analogue (<strong>T</strong>_{<strong>2</strong>}<strong>T-Lum</strong>) and luminol. It was found that <strong>S</strong>_{<strong>2</strong>}<strong>T-Lum</strong> was very sensitive to copper(II) and iron(III) ions, and blood samples. Also, it can be easily concluded that <strong>S</strong>_{<strong>2</strong>}<strong>T-Lum</strong> as a new member of luminol type compounds is a potential candidate for the detection of blood findings in forensic science. Furthermore, <strong>S</strong>_{<strong>2</strong>}<strong>T-Lum</strong> has an irreversible oxidation peak at 1.28 V vs Ag/AgCl, which is responsible from its electropolymerization. <strong>S</strong>_{<strong>2</strong>}<strong>T-Lum</strong> was successfully polymerized electrochemically via potentiodynamic electrolysis without cleavage of its chemiluminescent active appendage. To the best of our knowledge, its corresponding polymer <strong>PS</strong>_{<strong>2</strong>}<strong>T-Lum</strong> film is the first member of selenophene based luminol type electroactive polymers.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112471"},"PeriodicalIF":4.1,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142327031","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":"Optoelectronic properties study of arylamine-functionalized benzothiophenes and benzothiophene S,S-Dioxides. Application in solution-processed organic light-emitting diodes","authors":"Khaled Youssef ,&nbsp;Akpeko Gasonoo ,&nbsp;Charles Cougnon ,&nbsp;Matthieu Loumaigne ,&nbsp;Hayley Melville ,&nbsp;Lionel Sanguinet ,&nbsp;Gregory C. Welch ,&nbsp;Frédéric Gohier","doi":"10.1016/j.dyepig.2024.112468","DOIUrl":"10.1016/j.dyepig.2024.112468","url":null,"abstract":"<div><div>Conjugated organic molecules based on core benzothiophene (BT) and benzothiophene S,S-dioxide (BTO), substituted with triphenylamines at positions 3,5,6 and 2,4,7, were designed via Suzuki couplings. Optoelectronic properties were studied, and theoretical calculations were carried out to understand the structured absorbance spectra of the various compounds. All compounds exhibited bright emission within the visible region, ranging from blue for BT to yellow-orange for BTO. Organic light-emitting diode (OLED) devices were fabricated through an air-processed spin-coating method where all layers, except the top cathode, were solution-processed. Device luminance exceeded 1000 cd/m² using 2,4,7-triphenylaminebenzothiophene S,S-dioxide, which in turn was successfully translated to a large-area module slot-die coated on a plastic substrate.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112468"},"PeriodicalIF":4.1,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142319836","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":"Nanosized hyperbranched cobalt and metal-free phthalocyanine intercalated with Pd–C matrix using PVA-TEOS as binder for admirable supercapacitor properties","authors":"Mohammed Yaseen ,&nbsp;Mahadevappa Y. Kariduraganavar ,&nbsp;AfraQuasar A. Nadaf ,&nbsp;Mahesh S. Najare ,&nbsp;Mohemmedumar S. Mulla","doi":"10.1016/j.dyepig.2024.112466","DOIUrl":"10.1016/j.dyepig.2024.112466","url":null,"abstract":"<div><div>The expanding global economy resulted mainly from consuming fossil fuels, which are scarce and cause prodigious environmental harm. Mankind is shifting towards sustainable, efficient and clean energy sources known as green energy. The storage of green energy is an urge of time, to fulfil the energy requirements. Supercapacitors are gaining popularity in the field of energy storage due to their excellent safety, cost-effectiveness, and environmental friendliness. The forthright strategy of using a nitrogen-rich phthalocyanine macrocycle as a nanosized particle is to increase surface area resulting in a high specific capacitance. Herein, an innovative approach has been made by synthesising nanosized hyperbranched metal-free/Co-Phthalocyanine characterized by various analytical and spectroscopic techniques. The morphology of the composite was confirmed through physicochemical characterization like BET, SEM, XRD and electrochemical features were studied through cyclic voltammetry (CV), galvanostatic charge-discharge (GCD), and electrochemical impedance spectroscopy (EIS). The electrode modification was carried out using the binder Poly (vinyl alcohol)-Tetraethyl orthosilicate (PVA-TEOS) crosslinked hybrid solution. The intercalated nanosized palladium on carbon matrix with HBCoPc and HBPc at different ratios enhanced the performance of capacitance. Amongst all the ratios, HBCoPc: Pd–C with 30:70 ratio has demonstrated superior specific capacitance of 824.25 F g⁻¹ at 0.5 A g⁻¹. Additionally, the fabricated electrode of HBCoPc: Pd–C and HBPc: Pd–C has exhibited good capacitance retention of 84.03 % and 81.01 % over 5000 cycles, respectively. This work delivers a promising approach towards the development of high-performance supercapacitors using metal phthalocyanine/metal-carbon composites as a new way to manufacture devices for conversion and energy storage.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112466"},"PeriodicalIF":4.1,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142314880","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":"Interface engineering by module customization of π-conjugated groups in hole transport materials for perovskite solar cells: Theoretical simulation and experimental characterization","authors":"Jiayi Qi ,&nbsp;Chengyu Wu ,&nbsp;Ruiqin Wang ,&nbsp;Xin Chen ,&nbsp;Fei Wu ,&nbsp;Xiaorui Liu","doi":"10.1016/j.dyepig.2024.112464","DOIUrl":"10.1016/j.dyepig.2024.112464","url":null,"abstract":"<div><div>Interface engineering is an effective approach to improve the power conversion efficiency (PCE) of perovskite solar cells (PSCs). To achieve the regulation of intermolecular and interfacial interactions from the point of view for the molecular design of hole transport materials (HTMs), the HTMs of CY9 and CY10 are designed by conjugate management on side-chain groups of carbazole-diphenylamine derivatives. Theoretical simulation demonstrates that the larger π-conjugate units in side-chain of CY10 improve the molecular planarity, thereby enhancing the potential for intermolecular π-π stacking and charge coupling. Molecular dynamics (MD) and first-principles simulations indicates that CY10 is uniformly distributed and compactly arranged on perovskite surface, which enhances intermolecular coupling strength, promotes hole transfer, and facilitates the interfacial interactions at perovskites/HTMs interface. The experimental results validated the reliability of the theoretical simulations, which demonstrated that CY10 as HTM exhibited tighter intermolecular π-π stacking, smooth film morphology, low interfacial defect density, and effective suppression of energy loss caused by interfacial non-radiative recombination. Consequently, the PSC devices based on CY10 exhibited a higher <em>V</em>_OC than CY9. This work presents a strategy from the point of view for the molecular design of HTMs to enhance the interfacial interactions of the perovskite/HTM interface.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112464"},"PeriodicalIF":4.1,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310882","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":"Enhanced adsorption and catalytic degradation of antibiotics by CoFe2O4–NH2@DJB2-900 activated peroxymonosulfate: An experimental and mechanistic investigation","authors":"Xuewei Song ,&nbsp;Hongyuan Zhang ,&nbsp;Xueke Diao ,&nbsp;Bin Wang ,&nbsp;Chenzhao Wang ,&nbsp;Shanshan Wei ,&nbsp;Xiangyu Yin ,&nbsp;Chunzhu Jiang ,&nbsp;Guoying Sun","doi":"10.1016/j.dyepig.2024.112467","DOIUrl":"10.1016/j.dyepig.2024.112467","url":null,"abstract":"<div><div>In recent years, with the widespread use of antibiotics in clinical, a large number of residual antibiotics have been discharged into aquatic environments, posing a substantial threat to human well-being. In this paper, the recyclable magnetic catalyst CoFe₂O₄–NH₂@DJB₂-900 (CFN@DJB₂-900) was prepared by combining biochar derived from diaphragma juglans (DJ) with magnetic material CoFe₂O₄–NH₂ (CFN). This catalyst could not only effectively activate peroxymonosulfate (PMS) to degrade levofloxacin (LEF), but also realize rapid separation from the matrix. After four cycles, the LEF removal rate could still maintain at 83.91 %. The quenching experiments and electron paramagnetic resonance (EPR) analysis demonstrated that LEF was degraded by defluorination, depiperazinylation, demethylation and ring opening in CFN@DJB₂-900/PMS system with the help of O₂∙^-, ¹O₂ and electron transfer. The LEF removal rate of 94.32 % was achieved within 10 min. Moreover, the material exhibited wide applicability, good anti-interference ability and reusability. Therefore, this study provided a simple and feasible strategy to prepare an efficient activator CFN@DJB₂-900 for the degradation of levofloxacin.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112467"},"PeriodicalIF":4.1,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310883","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 mitochondria-targeted near-infrared fluorescent probe for pH monitoring in living cells based on the rhodamine-hemicyanine hybrid structure","authors":"Xin Ji,&nbsp;Qi Jin,&nbsp;Yongqin Shi,&nbsp;Xiao-Feng Yang","doi":"10.1016/j.dyepig.2024.112465","DOIUrl":"10.1016/j.dyepig.2024.112465","url":null,"abstract":"<div><div>Mitochondrial pH plays a crucial role in cellular metabolism and pathological conditions. Thus, tracking changes in mitochondrial pH is essential for understanding its impact on cellular processes. In this work, we report a mitochondria-targetable near-infrared pH-sensitive fluorescent probe, <strong>Rh-NorCy</strong>, based on the rhodamine-hemicyanine hybrid structure. <strong>Rh-NorCy</strong> contains a non-alkylated indolenine moiety as recognition site of pH and a triphenylphosphonium moiety as the mitochondria-targeting group. As the solution pH decreases from 9.1 to 5.8, the indolium N atom in the <strong>Rh-NorCy</strong> structure undergoes protonation, leading to a red shift of its maximum absorption wavelength from 568 nm to 709 nm and a significant fluorescence enhancement at 748 nm simultaneously. Importantly, <strong>Rh-NorCy</strong> exhibits a suitable p<em>K</em>_a (7.27) to map the pH variation in the mitochondria. <strong>Rh-NorCy</strong> demonstrates excellent photostability, minimal cytotoxicity, and strong mitochondria-targeting capability. It has been used to observe mitochondrial pH fluctuations during starvation and carbonylcyanide <em>m</em>-chlorophenylhydrazone (CCCP)-induced mitophagy.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112465"},"PeriodicalIF":4.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310884","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":"Stability and photophysical study of bright day light fluorescent material and its fabrication in laser patterning and LED application","authors":"Ramalingam Manivannan ,&nbsp;Kaliyan Prabakaran ,&nbsp;Sumit Kumar Patra ,&nbsp;Hyunseo Kim ,&nbsp;Sang Kyoo Lim ,&nbsp;Young-A Son","doi":"10.1016/j.dyepig.2024.112463","DOIUrl":"10.1016/j.dyepig.2024.112463","url":null,"abstract":"<div><p>Developing aggregation-induced emission (AIE) active highly visible fluorescent dyes is of great importance because of its numerous applications. We have successfully developed and synthesized two novel napthalimide based molecules <strong>PU1</strong> and <strong>PU2</strong>, that exhibit bright greenish yellow in day light and vivid green emission when exposed to UV light. Compounds PU1 and PU2 exhibit variable emission behavior at different solvent polarities. Upon raising the solvent polarity from ether to DMF, emission maxima of <strong>PU1</strong> and <strong>PU2</strong> underwent a bathochromic shift. Additionally, compounds <strong>PU1</strong> and <strong>PU2</strong> show signs of AIE, which cause a restriction in intramolecular mobility. A distinct self-assembled structure was generated at 30 % aqueous DMF solution following aggregation, as demonstrated by experiments using dynamic light scattering and field emission scanning electron microscopy. Compounds <strong>PU1</strong> and <strong>PU2</strong> have been blended with poly(urethane) to develop a polymeric film. Tensile strain studies, and TGA, DSC analyses were used to examine the thermal/mechanical stability of PU films. The photostability of <strong>PU1</strong> and <strong>PU2</strong> in both solution and polymeric film was examined using a 5-h UV-beam irradiation. Furthermore, in the presence of trifluoroacetic acid, the blended polymeric film and 365 nm LED light coated material exhibits distinct colorimetric and fluorimetric transformations. Finally, laser-induced periodic surface structure (LIPSS) pattern processing on <strong>PU1</strong> coated substrates can be extended for optical applications.</p></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112463"},"PeriodicalIF":4.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142274112","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":"Carbazole capped Schiff base and its boron difluoride complex as luminescent columnar phases with application as turn on chemosensor towards Al3+ as well as WLED","authors":"Zilong Guo ,&nbsp;Shibo Chen ,&nbsp;Yuantang Duan ,&nbsp;Qiong Xiao ,&nbsp;Qi Yan ,&nbsp;Xiaohong Cheng","doi":"10.1016/j.dyepig.2024.112439","DOIUrl":"10.1016/j.dyepig.2024.112439","url":null,"abstract":"<div><p>Three carbazole Schiff base derived hexacatenar liquid crystals (LCs) <strong>L/<em>n</em></strong> (<strong><em>n</em></strong> <em>=</em> 12, 14, 16) composed of salicylaldimines as the central core with <em>N</em>-trialkoxylbenzyl carbazole capped at one side and trialkoxybenzoate capped at the other side have been synthesized. The BF₂ complex of <strong>L/12</strong> was also successfully prepared. Both carbazole Schiff bases <strong>L/<em>n</em></strong> and BF₂ complex <strong>L-BF</strong>_{<strong>2</strong>}<strong>/12</strong> can self-assemble into luminescent Col_squ/<em>p</em>4<em>mm</em> LC phases with local helical structures in their bulk states. <strong>L/<em>n</em></strong> can additionally self-assemble into luminescent organogels with winkled morphologies. Study on the photophysical property indicates that both <strong>L/12</strong> and its BF₂ complex <strong>L-BF</strong>_{<strong>2</strong>}<strong>/12</strong> show large Stokes shift with yellow greenish emission. <strong>L/12</strong> shows AIEE effect and can be applied as turn on Al³⁺ chemical sensors. BF₂ complex <strong>L-BF</strong>_{<strong>2</strong>}<strong>/12</strong> with stronger emission than <strong>L/12</strong> has been used to generate a white light emission diode (WLED).</p></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112439"},"PeriodicalIF":4.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142274114","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}