☆ 4.7 Article

Theoretical studies on organoimido-substituted hexamolybdates dyes for dye-sensitized solar cells (DSSC)

DYES AND PIGMENTS (2013)

期刊

DYES AND PIGMENTS

卷 99, 期 2, 页码 440-446

出版社

ELSEVIER SCI LTD

DOI: 10.1016/j.dyepig.2013.05.027

关键词

Polyoxometalates; Organic-inorganic hybrids; pi-conjugated bridges; Density functional theory; Absorption spectrum; IPCE

类别

Chemistry, Applied Engineering, Chemical Materials Science, Textiles

资金

NSFC [21073030, 21131001]
Program for New Century Excellent Talents in University [NCET-10-318]
Ministry of Education of China [20100043120007]
Science and Technology Development Planning of Jilin Province [20100104]

向作者/读者索取更多资源

Protocol

Reagent

摘要

A series of POM-based organic-inorganic hybrids with different pi-conjugated bridges are investigated as sensitizers for application in dye-sensitized solar cells (DSSCs). A combination of density functional theory (DFT) and time-dependent DFT (TDDFT) approaches is employed. The effects of pi-conjugated spacer size and pi-conjugation length on the spectra of designed systems are demonstrated. The results show that the absorption spectra are systematically broadened and red-shifted with increasing sizes of the pi-conjugated spacer and the length of pi-conjugation. The theoretical examination was performed on the key parameters of incident photon-to-electron conversion efficiency (IPCE), light harvesting efficiency (LHE) and electron injection efficiency (Phi(inj)). The result suggests that system 2 with thieno[3,2-b] thiophene demonstrates a balance of the two crucial factors and may result in the highest IPCE of DSSCs. This study is expected to deepen our understanding of POM-based organic-inorganic hybrid dyes and assist the molecular design of new dyes for the further optimization of DSSCs. (C) 2013 Elsevier Ltd. All rights reserved.

作者

我是这篇论文的作者

点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7

评分不足

次要评分

新颖性

-

重要性

-

科学严谨性

-

评价这篇论文

推荐

Article Chemistry, Multidisciplinary

Five new multifunctional inorganic-organic hybrids based on Keggin-type polyoxometalates and a 3,5-di(1H-imidazol-1-yl)benzoic acid ligand

Xiao-Yang Yu, Yanxin Lv, Xiaoyu Weng, Jiaqi Geng, Yanyan Yang, Hua Jin, Hao Cui, Bo Fu, Xiaoshu Qu, Hongfei Shi, Xueling Cao

Summary: Five new inorganic-organic hybrid compounds, based on Keggin-type polyoxometalates, have been synthesized and characterized. Their electrochemical behaviors, catalytic properties, organic dye removal capabilities, antibacterial/antifungal activities, and photoluminescence properties have been investigated.

CRYSTENGCOMM (2023)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Recent advances in synthesis and anti-tumor effect of organism-modified polyoxometalates inorganic organic hybrids

Zhongzhong Cao, Wen Yang, Xin Min, Jianhua Liu, Xiaohua Cao

Summary: Inorganic polyoxometalates (POMs) have shown promising potential as novel anti-tumor drug materials due to their remarkable bioactivity in anti-tumor and anti-virus applications. Efforts have been made to improve the solubility and anti-tumor activity of POMs by grafting organic functional groups onto their inorganic structure. These inorganic-organic hybrids have become a hot research topic worldwide.

INORGANIC CHEMISTRY COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Applied

Synthesis of organic-inorganic hybrids based on the conjugated polymer P3HT and mesoporous silicon

Natalia Gostkowska-Lekner, Danny Kojda, Jan-Ekkehard Hoffmann, Manfred May, Patrick Huber, Klaus Habicht, Tommy Hofmann

Summary: Organic-inorganic hybrids are functional materials that combine the favorable properties of organic molecules and inorganic matrices to achieve improved overall performance for various applications. This study incorporated the conjugated polymer P3HT into a porous silicon matrix and demonstrated that subsequent diffusion-based doping significantly enhanced the electrical conductivity of the hybrid material.

MICROPOROUS AND MESOPOROUS MATERIALS (2022)

添加到收藏夹

Review Biochemistry & Molecular Biology

Roles of Organic Fragments in Redirecting Crystal/Molecular Structures of Inorganic-Organic Hybrids Based on Lacunary Keggin-Type Polyoxometalates

Ruhollah Khajavian, Vida Jodaian, Fatemeh Taghipour, Joel T. Mague, Masoud Mirzaei

Summary: This review focuses on the role of organic fragments in the self-assembling process of POM-based architectures and discusses the relationship between the nature and structure of organic ligands and properties of lacunary Keggin-type POMs in RE and TM-RE heterometallic derivatives. The effects of organic fragments in mixed ligand hybrids are also briefly reviewed.

MOLECULES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Self-Activation of Inorganic-Organic Hybrids Derived through Continuous Synthesis of Polyoxomolybdate and para-Phenylenediamine Enables Very High Lithium-Ion Storage Capacity

Mana Abdirahman Mohamed, Stefanie Arnold, Oliver Janka, Antje Quade, Volker Presser, Guido Kickelbick

Summary: Inorganic-organic hybrid materials with redox-active components were synthesized by precipitating ammonium heptamolybdate (AHM) with para-phenylenediamine (PPD) in an aqueous reaction. The scalable microjet process was employed to produce submicrometer particles with high purity and reproducibility on a large scale. By varying the molybdate-to-organic ligand ratio and pH, two different crystalline hybrid products were obtained. The electrochemical behavior of the hybrid materials was tested, and one of them exhibited exceptional capacity for lithium-ion battery applications.

CHEMSUSCHEM (2023)

添加到收藏夹

Article Chemistry, Physical

Halogen-Manipulated Interfacial Charge Transport of π-Conjugated Molecule-Lead Halide Hybrids

Ruyue Zhang, Yue Zhao, Zongyi Zhang, Xiaomin Li, Haining Li, Jiao Meng, Lulu Ma, Ruiping Chen, Xuan Sun

Summary: Introducing electronically active organic cation NDIA in 1D halide organic perovskites enhances charge separation and transport efficiency, achieving efficient charge separation. Type-II band alignment between NDIA bilayers and inorganic PbX3 sublattice enables prompt charge transfer and long-lived charge-separated state, with halide engineering further manipulating interfacial charge transport for improved optoelectronic performances.

ACS APPLIED ENERGY MATERIALS (2021)

添加到收藏夹

Article Chemistry, Physical

Quantum mechanical/molecular mechanical approach for the simulation of UV-Vis absorption spectra of π-conjugated oligomers

Md Al Mamunur Rashid, Kyusang Ahn, Jonggu Jeon, Minhaeng Cho, BongSoo Kim, Kyung-Koo Lee, Kyungwon Kwak

Summary: Understanding the light absorption features and electronic structures of conjugated organic materials is crucial for their optoelectronic applications. Existing methods have limitations in interpreting UV-vis absorption spectra and predicting new organic materials accurately. A new computational method using QM/MM MD and excited-state electronic structure calculation has been developed to include the distribution of various conformers due to finite temperature, resulting in near-perfect simulation of experimentally obtained UV-vis absorption spectra. The method provides improved interpretation of electronic structures and conformational variations of pi-conjugated organic materials under ambient conditions.

JOURNAL OF MOLECULAR LIQUIDS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Molecular Engineering for Enhanced Thermoelectric Performance of Single-Walled Carbon Nanotubes/π-Conjugated Organic Small Molecule Hybrids

Tae-Hoon Kim, Jae Gyu Jang, Sung Hyun Kim, Jong-In Hong

Summary: Hybridizing pi-conjugated organic small molecules with single-walled carbon nanotubes allows for the production of high-performance thermoelectric materials. This approach involves optimizing the molecular geometry and energy levels of the organic molecules to enhance their thermoelectric properties when combined with carbon nanotubes. The study demonstrates the potential for creating efficient thermoelectric materials through the hybridization of these two materials.

ADVANCED SCIENCE (2023)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Highly Luminescent Inorganic-Organic Hybrids with Molecularly Dispersed Perylene

Kamonnart Jaa Imwiset, Makoto Ogawa

Summary: By incorporating perylene into an inorganic-organic hybrid film, a highly photoluminescent material was achieved. Modification of octosilicate with a cationic surfactant allowed for molecular and uniform accommodation of perylene. Near-unity photoluminescence quantum efficiency was attained in hybrids with a high concentration of perylene.

INORGANIC CHEMISTRY (2021)

添加到收藏夹

Review Nanoscience & Nanotechnology

Organic/inorganic hybrids for intelligent sensing and wearable clean energy applications

Xiaotong Zhao, Yinxiao Du, Wei Li, Zebi Zhao, Ming Lei

Summary: This article provides a comprehensive review on the emerging integration and hybridization of organic/inorganic materials, covering their individual components, assembly fabrication, and state-of-the-art applications in electronic, optoelectronic, magnetic, and energy fields. Future opportunities and challenges of these hybrids are highlighted.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Programmable Assembly of π-Conjugated Polymers

Garion E. J. Hicks, Sheng Li, Nimrat K. Obhi, Charles N. Jarrett-Wilkins, Dwight S. Seferos

Summary: π-Conjugated polymers have unique properties that depend on their ordering, with programming techniques such as covalent and solution programming playing a key role in controlling their assembly. Progress in programming at different stages of material development highlights order-dependent features and unique assembly techniques for pi-conjugated polymers.

ADVANCED MATERIALS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Photoactive Organic/Inorganic Hybrid Materials with Nanosegregated Donor-Acceptor Arrays

Xiaolei Zhu, Cheriehan Hessin, Aude Salame, Lydia Sosa-Vargas, David Kreher, Chihaya Adachi, Anna Proust, Pierre Mialane, Jerome Marrot, Aude Bouchet, Michel Sliwa, Stephane Mery, Benoit Heinrich, Fabrice Mathevet, Guillaume Izzet

Summary: The synthesis and characterization of the first mesogenic donor-acceptor polyoxometalate (POM)-based hybrid were described. In the solid state, the compound exhibited birefringent behavior with lamellar organization, and the fluorescence of the organic donor unit was significantly quenched, attributed to the occurrence of an intramolecular charge-separated state.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Physical

Two new hybrids built upon Wells-Dawson polyoxoanions and copper-ethylendiamine coordination cations

Hai-Yan Zhao, Jia-Yi Li, Da-Peng Dong, Li Wang

Summary: Two new organic-inorganic hybrid copper-substituted supramolecular polyoxotungstates were successfully synthesized and characterized, showing rare connection modes and exhibiting hybrid properties. The formation of unique 3D and 2D structures through hydrogen bonding highlights their potential for diverse applications.

JOURNAL OF MOLECULAR STRUCTURE (2021)

添加到收藏夹

Article Chemistry, Physical

Self-assembly morphology and solid state of four organic-polyoxometalate hybrids based on Berberine

Chunxia Tan, Zizhen Huang

Summary: Four organic-polyoxometalate hybrids were synthesized using polyoxoanions and berberine cations from traditional Chinese medicine. The structures of the hybrids were characterized and confirmed using various techniques. The hybrids showed higher thermal stability compared to berberine, and the interaction between berberine cations and polyoxometalates was found near the nitrogen atom of the isoquinoline skeleton. The self-assembly behaviors and aggregates morphology of the hybrids were studied using fluorescence microscope, scanning electron microscopy, transmission electron microscopy, and X-ray diffraction.

JOURNAL OF MOLECULAR STRUCTURE (2023)

添加到收藏夹

Article Chemistry, Physical

Porous organic-inorganic hybrids with nonlinear optical properties from fullerenols-metal complexation

Jinrui Li, Mengjun Chen, Shida Hou, Luyao Zhao, Tianyi Zhang, Anning Jiang, Hongguang Li, Jingcheng Hao

Summary: This study proposes a strategy to effectively enhance the NLO properties of fullerene-based fullerenols through metal coordination, increasing electron delocalization of the hybrid through metal-ligand charge transfer. Reverse saturated absorption and optical limiting properties are clearly observed in the composite film. The results demonstrate that this strategy holds promising applications in the field of nonlinear optics.

CARBON (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Elucidation of the Formation Mechanisms of the Octahydrotriborate Anion (B3H8-) through the Nucleophilicity of the B-H Bond

Xi-Meng Chen, Nana Ma, Qian-Fan Zhang, Jin Wang, Xiaoge Feng, Changgeng Wei, Lai-Sheng Wang, Jie Zhang, Xuenian Chen

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

添加到收藏夹

Article Chemistry, Organic

Syntheses of Acridones via Copper(II)-Mediated Relay Reactions from o-Aminoacetophenones and Arylboronic Acids

Hao Wu, Zhiguo Zhang, Qingfeng Liu, Tongxin Liu, Nana Ma, Guisheng Zhang

ORGANIC LETTERS (2018)

添加到收藏夹

Article Chemistry, Organic

Copper-Catalyzed Difunctionalization of Allenes with Sulfonyl Iodides Leading to (E)-alpha-lodomethyl Vinylsulfones

Ning Lu, Zhiguo Zhang, Nana Ma, Conghui Wu, Guisheng Zhang, Qngfeng Liu, Tongxin Liu

ORGANIC LETTERS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

The Reactivity of Mercapto Groups against Boron Hydrides in Pincer Ligated Nickel Mercapto Complexes

Jie Zhang, Ting Liu, Changgeng Wei, Jiarui Chang, Qiang-Qiang Ma, Shujun Li, Nana Ma, Xuenian Chen

CHEMISTRY-AN ASIAN JOURNAL (2018)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Theoretical insight on ethylene polymerization catalyzed by carborane-containing metal complexes: the role of carborane

Nana Ma, Changgeng Wei, Shujun Li, Guisheng Zhang

DALTON TRANSACTIONS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Facile Synthesis of Unsolvated Alkali Metal Octahydrotriborate Salts MB3H8 (M=K, Rb, and Cs), Mechanisms of Formation, and the Crystal Structure of KB3H8

Xi-Meng Chen, Nana Ma, Xin-Ran Liu, Changgeng Wei, Chong-Chao Cui, Bu-La Cao, Yanhui Guo, Lai-Sheng Wang, Qinfen Gu, Xuenian Chen

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Organic

Acylamino-Directed Specific Sequential Difunctionalizations of Anilides via Metal-Free Relay Reactions for p-Oxygen and o-Nitrogen Incorporation

Yameng Wan, Zhiguo Zhang, Nana Ma, Jingjing Bi, Guisheng Zhang

JOURNAL OF ORGANIC CHEMISTRY (2019)

添加到收藏夹

Article Chemistry, Organic

Copper(I)-catalyzed benzylic C(sp3)-H geminal difunctionalization: Successive oxidative intramolecular amidation and hydroxylation

Zhiguo Zhang, Songnan Wang, Chunfang Hu, Nana Ma, Guisheng Zhang, Qingfeng Liu

TETRAHEDRON (2018)

添加到收藏夹

Article Chemistry, Organic

Cu(II)/Mn(III)-Promoted Synergistic Radical N-Heteroannulation Reaction: Synthesis of [60]Fullerene-Fused Tetrahydroquinoline Derivatives

Qingfeng Liu, Tong-Xin Liu, Nana Ma, Chenhao Tu, Ruoya Wang, Guisheng Zhang

JOURNAL OF ORGANIC CHEMISTRY (2019)

添加到收藏夹

Article Chemistry, Organic

Rh(III)-Catalyzed Oxidative Spirocyclization of Isoquinolones with α-Diazo-1,3-indandiones

Shenghai Guo, Lincong Sun, Yangfan Liu, Nana Ma, Xinying Zhang, Xuesen Fan

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Organic

Copper-Catalyzed N-H/C-H Sequential Relay Oxidative Radical Carboannulation: Construction of Diversely Substituted [60]Fullerene-Fused Tetrahydrocyclopenta[b]indoles

Tong-Xin Liu, Juan Wei, Pengling Zhang, Yifei Ru, Jinliang Ma, Xingjie Zhang, Nana Ma, Guisheng Zhang

ORGANIC LETTERS (2019)

添加到收藏夹

Article Engineering, Electrical & Electronic

A Coumarin-Based Fluorescence Probe for Selective Recognition of Cu2+ Ions and Live Cell Imaging

Guangjie He, Nana Ma, Linlin Li, Chenyan Xie, Linlin Yang, Jinhe Xu, Junli Wang

JOURNAL OF SENSORS (2019)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Mechanisms of the Reactions of B-Substituted Amine Boranes with THF•BH3

Yu Guo, Xinghua Wang, Nana Ma, Yilin Cao, Sajjad Hussain, Jie Zhang, Donghui Wei, Xuenian Chen

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Second-order nonlinear optical properties of [60]fullerene-fused dihydrocarboline derivates: a theoretical study on switch effect

Nana Ma, Mingyue Lv, Tongxin Liu, Mengxiao Song, Yan Liu, Guisheng Zhang

JOURNAL OF MATERIALS CHEMISTRY C (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Photoredox-Catalyzed Enantioselective α-Deuteration of Azaarenes with D2O

Tianju Shao, Yajuan Li, Nana Ma, Chunyang Li, Guobi Chai, Xiaowei Zhao, Baokun Qiao, Zhiyong Jiang

ISCIENCE (2019)

添加到收藏夹

Article Chemistry, Applied

Versatile phototheranostic system: Aza-BODIPY-based nanoparticles with B,O-chelated core and diiodine

Leping Chen, Yanfen Wang, Tingyu Shi, Tiantian Ma, Yang Li, Huayu Qiu, Shouchun Yin, Meier Gu

Summary: This study successfully overcame the limitations of the heavy atom effect by introducing iodine atoms and innovatively enhancing the structure while weakening stacking behavior, achieving high efficiency and precision in photodynamic therapy and photothermal therapy.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Naphthylamine-based ratiometric fluorescence probe with a large Stokes shift for monitoring mitochondrial peroxynitrite

Bingpeng Guo, Honghan Sa, Peng Zhang, Guiwen Hao, Mengyu Li, Qingqing Jiang, Baoying Li, Wei Shu, Changxiang Shao

Summary: The design of ratiometric fluorescence probes with large Stokes shift is of great significance in detecting and imaging target substances in complex organisms. In this study, a novel fluorophore with a large Stokes shift was easily obtained, and a fluorescence probe based on it demonstrated rapid response, high selectivity, and sensitivity towards peroxynitrite. The probe also showed excellent biocompatibility and remarkable mitochondrial targeting ability, making it suitable for proportional imaging of peroxynitrite in living cells and zebrafish.

DYES AND PIGMENTS (2024)

添加到收藏夹

Review Chemistry, Applied

Recent advances in responsive photonic crystals and their applications in anti-counterfeiting solutions for the textile industry

Haidong Huang, Xiaohui Wang, Xinyang Li, Yichen Li, Guojin Liu, Lan Zhou, Jianzhong Shao

Summary: This article introduces the application of responsive photonic crystals in anti-counterfeiting technology, with a focus on the preparation principle, classification, and preparation methods.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Synthesis of novel carbene dyes and investigation of their dyeing properties and reaction mechanism for various fabrics

Yunpeng Wang, Tao Zhao, Xiaoye Bi, Chencheng Lv

Summary: In this study, three novel carbene dyes were designed to achieve environmentally friendly dyeing processes. The dyes formed covalent bonds with fibers and exhibited good dyeing performance and high color fastness. These findings highlight the potential of the novel carbene dyes in promoting green production in the textile industry.

DYES AND PIGMENTS (2024)

添加到收藏夹

Review Chemistry, Applied

Donor-acceptor type π-conjugated 1,3,5-triazine dyes synthesis and its application in cell imaging and liquid food safety detection

Yizhe Yan, Xiaopei Zhu, Jia-Xin Cao, Yuan He, Shaoqing Li, Jian-Yong Wang

Summary: In this paper, 1,3,5-triazine dyes were successfully synthesized and their photophysical properties were studied. Two probes were selected for further investigation, showing promising applications in various fields.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

One-step synthesis of AIE-active fluorescent cyclomatrix polyphosphazene spheres as drug delivery carriers

Xin Hu, Tongsheng Huang, Lihua Chen, Weifeng Zhu, Fengjie Deng, Xiancai Li, Jianwen Tian, Meiying Liu, Xiaoyong Zhang, Yen Wei

Summary: This study presents the synthesis of fluorescent cyclomatrix polyphosphazene spheres with aggregation-induced emission (AIE) feature and biodegradable potential for controlled drug delivery. The resulting micelles exhibit high water dispersibility, desirable fluorescence performance, and high drug loading capacity. They can effectively release the encapsulated drug in physiological solution and show excellent biological imaging ability and cytotoxicity against cancer cells.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Eu(III)-based polymeric nanoparticles as dual-emission turn-off sensor for anthrax biomarker detection

Yanzhu Liu, Yanghui Lei, Dongyan Li, Guangkui Li, Dongping Li, Yongxiu Li

Summary: In this study, luminescent lanthanide nanoparticles were synthesized as a dual emission turn-off probe for detecting 2,6-pyridinedicarboxylic acid (DPA) in water. The nanoparticles showed good dispersion and water stability, and achieved low detection limits for DPA. They also exhibited high recoveries in various samples.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Minimized defective trap sites in perovskite absorber films by coumarin dye for efficient and reliable perovskite solar cells

Jung Jae Do, Jong Ryeol Kwon, Donghan Kim, Jae Woong Jung

Summary: This study presents a defect passivation approach using coumarin dye as a multi-functional passivating agent of perovskite films to boost power conversion efficiency and operating stability of PSCs. The incorporation of coumarin dye improves the film morphology, enhances carrier extraction/transport, and suppresses trap-assisted recombination in the perovskite films. The optimized device demonstrates impressive reliability and practical applicability, maintaining over 90% of its initial PCE after being exposed to continuous indoor lighting irradiation for 2000 hours.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

A novel luminescent Ni(II) coordination compound for highly selective detection of acetylacetone, MnO4-, tetracycline and Ag+ in aqueous systems

Gang Wang, Yu-Chang Wang, Jing Lu, Wen-Fu Yan, Juan Jin, Yuan-Peng Wang, Jia-Jia Zhang, Hui-Jie Zhang, Hao Dong, Xi-Guang Liu

Summary: A new Ni(II) compound with good solid-state fluorescence performance and stability was synthesized, and it showed outstanding detection properties for various substances in aqueous solutions. This compound has the potential to be a multifunctional sensor.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Iridescent structural colors printing on cellulose fabrics with robust structural coloration

Luyao Wei, Shenglong Shang, Yu Zheng, Jie Liu, Ping Zhu

Summary: This study developed a facile method to create high saturation and durable structural colors on cotton fabrics. The colors are regulated by adjusting the size of magnetic particles and can be conveniently printed on fabrics using photo masks on transparent films.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Aggregation-induced phosphorescence emission-active heteroleptic Ir(III) complexes: Synthesis, photophysics, and latent fingerprint detection applications

Zhao Jiang, Qing Zhang, Zhaoyu Kong, Ruijie Qiao, Zichuan Liu, Linzhou Song, Senqiang Zhu, Rui Liu, Hongjun Zhu

Summary: Three heteroleptic Ir(III) complexes with different electron-donating aryl groups were synthesized and their optical properties were investigated. It was found that all three complexes exhibited aggregation-induced phosphorescence emission (AIPE) behaviors, and the relationship between the size of organic ligands and AIPE behaviors was characterized. Ir-PhCz showed the best imaging of latent fingerprints due to its green light emission and high quantum yield.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

A novel thioketal containing fluorescent dye for mercury(II) detection via Hg2+-triggered ACQ to AIE transformation

Zhijun Ruan, Chunxia Fan, Xuanrong Wang, Dong Shao, Xiaodong Yang, Wentao He, Tao Xu, Junqi Lin, Zhengfang Tian

Summary: A novel thioketal-based probe has been designed for rapid and accurate detection of mercury (II) ions, showing different fluorescence characteristics in various states. The probe exhibits excellent selectivity and specificity, making it suitable for Hg2+ detection in water solutions.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

The first BOAHY-based probe for ClO- : Synthesis, spectral investigations and selective recognition behaviour

Jianjun Huang, Xuan Zhao, Daniel Escudero, Luc Van Meervelt, Dongbin Zheng, Yuyu Fang, Wim Dehaen

Summary: A series of BOAHY compounds were successfully synthesized and showed versatile applications as a platform for designing novel fluorescent probes, especially in selective recognition.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

Core-fluorinated dipyrromethanes and BODIPYs. Synthesis and study of photophysical properties

Roman V. Larkovich, Victoria E. Shambalova, Savva A. Ponomarev, Alexander S. Aldoshin, Boris N. Tarasevich, Konstantin A. Lyssenko, Valentine G. Nenajdenko

Summary: An efficient synthetic protocol for the preparation of novel 1,7-difluorinated BODIPYs was elaborated. Their photophysical properties were studied and the effect of 2,6-substituents was evaluated using DFT calculations.

DYES AND PIGMENTS (2024)

添加到收藏夹

Article Chemistry, Applied

19F NMR-based lithium sensors with fluoronaphthalene crown ethers

Haneul Kim, Byungjin Koo

Summary: In this study, a lithium ion sensing methodology based on fluorinated naphthalene compounds using 19F NMR and UV-vis spectroscopy is reported. The binding of lithium ions to the compounds is confirmed by changes in chemical shifts and peak broadening. Additionally, the effect of different crown ether ring sizes on the binding ability is observed. This study provides a new method for lithium ion sensing using spectroscopy.

DYES AND PIGMENTS (2024)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.