Article
Chemistry, Physical
P. Saravana Kumar, S. Ciattini, C. Laura, Kuppanagounder P. Elango
Summary: A new bithiophene fluorophore functionalized Schiff base (R) has been synthesized and characterized, displaying dual channel responses to cyanide in aqueous DMSO solutions. The strong interaction between R and CN- is evident, with binding constants of 10(5) M-1. The detection process follows a mechanism involving nucleophilic addition of CN- to imine C-atom.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Spectroscopy
Arul Pundi, Jemkun Chen, Chi-Jung Chang, Shih-Rong Hsieh, Ming-Ching Lee, Chun-Hung Chou, Tzong-Der Way
Summary: A new efficient Schiff base sensor, SB3, has been developed for fluorescent and colorimetric naked-eye turn-on sensing of cyanide anion (CN-) with high sensitivity and selectivity. SB3 interrupts intramolecular charge transfer to achieve high specificity towards CN-, resulting in remarkable color change and green fluorescence emission.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2021)
Article
Chemistry, Analytical
Gabriella Munzi, Salvatore Failla, Santo Di Bella
Summary: This study demonstrates the fast and selective detection of biogenic amines using a dinuclear Zn(ii) Schiff-base complex, showing high sensitivity even in the presence of other substances. The method allows for accurate quantification of biogenic amines in a fish matrix through simple colorimetric or fluorometric measurements.
Article
Spectroscopy
Subrata Mondal, Priti Gupta, Fazlur Rahaman, Prabhat Gautam, I. C. Lekshmi
Summary: Thiazole based receptor was designed and synthesized for colorimetric and fluorimetric detection of fluoride ion. The receptor showed significant absorption and fluorescence changes in the presence of fluoride ions, with high detection sensitivity.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2022)
Article
Chemistry, Inorganic & Nuclear
B. Shruthi, Hosakere D. Revanasiddappa, Chandan Shivamallu, Muzaffar Iqbal, Raghavendra G. Amachawadi, Sanjay S. Majani, Shiva Prasad Kollur
Summary: A salicylaldehyde based Schiff base (E)-2-(((3-bromo-4-methylphenyl)imino)methyl)-4-chlorophenol (BMIM) was synthesized and characterized by various spectral techniques. The sensor behavior of BMIM towards Zn2+ ions was investigated using absorption and fluorescence spectra. BMIM showed selective detection of both Zn2+ ions and exhibited enhanced fluorescence intensity compared to other metal ions. The BMIM-Zn2+ complex had a 1:1 binding ratio with octahedral geometry and a limit of detection of 0.47 x 10-6 M.
INORGANICA CHIMICA ACTA
(2023)
Article
Engineering, Environmental
Yulong Liu, Lu Li, Mingli Yue, Liu Yang, Fang Sun, Guoqiang Xu, Ying Fu, Fei Ye
Summary: A novel Schiff base type probe was reported for detecting mesotrione efficiently with a fluorescence switch-on mode, enabling quantitative determination. The probe exhibited a strong fluorescence response to mesotrione, triggered by the cleavage of the carbon-nitrogen double bond in the Schiff base structure. This study provides a convenient method with high sensitivity for mesotrione detection, showing potential for future research in herbicide sensing based on acetophenone-type compounds.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Bahar Yilmaz, Mukaddes Keskinates, Ziya Aydin, Mevlut Bayrakci
Summary: A novel fluorogenic naphthalene-based receptor, NFS, with high sensitivity and rapid detection capabilities for cyanide ions was successfully synthesized. The receptor showed color change upon interaction with cyanide ions in solution, and demonstrated effective detection abilities in living cells.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2022)
Article
Chemistry, Analytical
Ashwani Kumar, Virender, Brij Mohan, Alexander A. Solovev, Mohit Saini, Harish Kumar Sharma
Summary: In this study, a new chemosensor was synthesized for the sensitive and selective detection of Cu2+ and Pd2+ ions. The sensor showed visible color changes and could be applied as a detection assay on various substrates. The sensor also exhibited low detection limits, good association affinity, and reversible binding behavior towards the target metal ions. Infrared spectral analysis confirmed the binding behavior of the ligand towards selective metal ions.
MICROCHEMICAL JOURNAL
(2022)
Article
Biochemical Research Methods
Hossein Reza Darabi, Ramo Nazarian, Sepideh Alizadeh, Kioumars Aghapoor, Leila Ebadinia
Summary: Three tweezer-shaped salophenes with catechols, phenols, and anisoles units were used for optical sensing of cyanide ions in CH3CN-H2O (7:3). Compounds 1 and 2 displayed high sensitivity, rapid response, and excellent selectivity in detecting CN over bar , with compound 2 recognizing it through intramolecular aldimine condensation cyclization. Experimental results supported the proposed process, highlighting the potential practical applications of these sensors.
JOURNAL OF FLUORESCENCE
(2021)
Article
Chemistry, Multidisciplinary
Wentao Luo, Zhiyang Yuwen, Hui Li, Shouzhi Pu
Summary: A novel colorimetric/fluorescent chemosensor (1o) was developed for the selective detection of CN- and Al3+ in acetonitrile. 1o exhibited high sensitivity with detection limits as low as 1.0 x 10(-7) mol L-1 for CN- and 3.0 x 10(-9) mol L-1 for Al3+, and was successfully utilized for bioimaging in living cells.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Analytical
Wen-Min Ding, Ya Wu, Shu-Zhen Zhang, Jing Li, Li Xu, Yin-Xia Sun
Summary: In this study, novel strategies were proposed for the identification and detection of toxic environmental pollutants. A highly selective detection method using colorimetry and fluorescence 'turn-on' fluorescent probe 1 was successfully developed for CN over bar detection, with low detection limits and clear color changes. The sensing mechanism was attributed to the deprotonation process, showing great potential for solving pollution problems and promoting the design of new fluorescent materials.
Article
Spectroscopy
Qanita Ilyas, Muhammad Tahir Waseem, Hafiz Muhammad Junaid, Zulfiqar Ali Khan, Farhan Munir, Ahson Jabbar Shaikh, Sohail Anjum Shahzad
Summary: This study focuses on the rapid and cost-effective detection of 2,4,6-trinitrophenol (TNP) explosive using two new fluorescein-based sensors (F2 and F3). The sensors displayed effective fluorescence quenching response towards TNP, enabling highly sensitive detection. The detection mechanism was investigated through various techniques, and the sensors showed selective and immediate colorimetric recognition of TNP with quick response time.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2022)
Article
Chemistry, Physical
Wiem Bouali, Muejgan Yaman, Nurgul Seferogu, Zeynel Seferogu
Summary: Novel chemosensors, including coumarin hydrazide, were synthesized and demonstrated the ability to detect cyanide ions through absorption and fluorescence turn-off response. The reaction mechanism between the sensors and the ions was determined through experimental and theoretical studies. The sensors exhibited high detection ability and effectiveness.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2024)
Article
Chemistry, Physical
Shunmugasundaram Gurusamy, Murugesan Sankarganesh, Veerasamy Sathish, Pounraj Thanasekaran, Alagarsamy Mathavan
Summary: The newly designed chemosensor ISNP shows improved selectivity and sensitivity in detecting Cu2+, F-, and H2PO4- ions, providing a promising tool for rapid and convenient analysis with potential practical applications.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
V. Hemalatha, V. Vijayakumar
Summary: A simple and cost-effective colorimetric chemosensor with high selectivity was designed and synthesized. It can detect trace amounts of cyanide in food samples and be recycled for further use.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Multidisciplinary
Zheng-Hua Zhang, You-Ming Zhang, Wen-Juan Qu, Bingbing Shi, Hong Yao, Tai-Bao Wei
Summary: In this paper, a series of tripodal nitrogen mustard derivatives (TMs) were developed, and the host-guest binding model was successfully tuned by rationally designing the intramolecular alkyl chain lengths of the host. This transformation from pi-pi to multiple hydrogen bonds enhanced the host-guest binding force and recognition efficiency.
CHINESE CHEMICAL LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Xiaoni Qi, Weichun Li, Bingbing Shi, Youming Zhang, Hong Yao, Qi Lin, Taibao Wei
Summary: By designing a light-activated platform based on internal-driven forces of a macrocyclic host, it is possible to achieve quenching and regeneration of fluorescent molecules, showing great potential for practical applications.
CHINESE CHEMICAL LETTERS
(2022)
Article
Chemistry, Inorganic & Nuclear
Bingbing Shi, Peng Qin, Yongping Chai, Wen-Juan Qu, Liqing Shangguan, Qi Lin, You-Ming Zhang, Yan Sun, Feihe Huang, Peter J. Stang
Summary: Enzyme-responsive nanomaterials have great potential for bioanalytical and biomedical applications, but the lack of compatible operation platforms limits their functionality. This study presents the design and synthesis of an organoplatinum(II) metallacycle that serves as a platform for enzyme-responsive supramolecular materials. The self-assembled nanosheets can transform into vesicles in the presence of beta-cyclodextrin, and demonstrate rare alpha-amylase responsiveness.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Bingbing Shi, Xing-Xing Zhao, Yongping Chai, Peng Qin, Wen-Juan Qu, Qi Lin, You-Ming Zhang
Summary: The research achieved highly selective detection of L-Aspartic acid and L-Glutamic acid in water by using fluorescent nanoparticles constructed with water-soluble pillar[5]arene, providing an efficient way for sensitive detection.
Article
Chemistry, Multidisciplinary
Yongping Chai, Peng Qin, Xupeng Li, Tai-Bao Wei, Qi Lin, You-Ming Zhang, Hong Yao, Wen-Juan Qu, Bingbing Shi
Summary: In this study, a Pd2L4 metallacage with four pyrene units was successfully synthesized through coordination-driven self-assembly, and a supramolecular amphiphile was constructed based on host-guest molecular recognition. The supramolecular vesicles showed dual-responsive behavior and achieved rapid and effective drug release by adjusting the pH or adding a certain amount of alpha-amylase.
CHINESE JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Applied
Khalid Mohammed Adam, Ting-Ting Huang, Qing-Yu Yang, Wen-Li Guan, Jian-Peng Hu, Yu Jia, Wen-Juan Qu, Bingbing Shi, Tai-Bao Wei, Hong Yao, You-Ming Zhang, Qi Lin
Summary: In this study, a novel supramolecular fluorescent sensor FB was designed by employing a synergistic effect, which can selectively and sensitively detect toluene. The detection process is based on the collaboration of the tetra hydrazine and the hydroxyl groups, and the sensor has a low detection limit, making it a potential probe for environmental detection of toluene.
Article
Chemistry, Multidisciplinary
Ying-Jie Li, Ting-Ting Huang, Juan Liu, Yong-Qiang Xie, Bingbing Shi, You-Ming Zhang, Hong Yao, Tai-Bao Wei, Qi Lin
Summary: This study presents a new approach for in situ detection of Pb2+ by inducing supramolecular systems to form fluorescent quantum dots (QDs). The research demonstrates that Pb2+ can induce the transformation of nanoparticles into PbS QDs, enabling efficient sensing of Pb2+.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Zhiguo Zhang, Xiyang Cao, Xiaoqing Song, Gang Wang, Bingbing Shi, Xiang Li, Nana Ma, Lantao Liu, Guisheng Zhang
Summary: Atom- and step-economy in IBX-assisted diversity-oriented synthesis is achieved with a versatile AQ auxiliary alpha-amino acid analogs, offering rapid access to polycyclic spiro-quinolines featuring a quaternary stereocenter in 20%-91% yields under mild conditions via 7,8-dearomatization of quinolines. The highlight of this intramolecular oxidation spiroannulation tandem reaction is the absence of a preinstalled activation group. These traditionally difficult-to-access N-heterospirocycles may provide a potentially interesting scaffold for synthetic and medicinal chemistry.
CHINESE CHEMICAL LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Xiao-Mei Sun, Juan Liu, Zhao-Hui Li, Yong-Peng Fu, Ting-Ting Huang, Zhong-Di Tang, Bingbing Shi, Hong Yao, Tai-Bao Wei, Qi Lin
Summary: In the past twenty years, aggregation-induced emission (AIE) has gained widespread interest due to its promising applications. The development of novel and easily synthesized AIE luminogens (AIEgens) is a fascinating research topic. This study aims to investigate the structure-property relationship of AIEgens by using a series of azine derivatives (ADs) as models.
CHINESE CHEMICAL LETTERS
(2023)
Article
Engineering, Manufacturing
Lina Liu, Bingbing Shi, Anlin Zhang, Yijiao Xue, Jianzhong Zhang, Jinfeng Dai, Morteza Hassanpour, Long-Cheng Tang, Yongqian Shi, Pingan Song
Summary: In this study, a new type of fire retardant was developed by grafting poly-phosphoramide into the chemical structure of lignin waste. The resulting PLA material showed significantly enhanced thermal stability and satisfactory fire retardancy, while maintaining the strength and ductility of pure PLA.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Materials Science, Multidisciplinary
Wenweijiao Wang, Bingbing Shi, Cheng Wang, Chen Wang, Jianhui Zhou, Bingshu Wang, Junfeng Chen, Sheng Lin
Summary: This study investigates the effects of Sn and Nb additions on the corrosion resistance of Cu-Ni-Si-Mg alloy in NaCl solution. The results show that Sn and Nb additions can improve the corrosion resistance of the alloy. The sample with 0.2 wt% Nb exhibits better corrosion resistance than the sample with 0.2 wt% Sn. The additions of Sn and Nb refine the microstructure of the alloy and improve the density and charge transfer resistance of the corrosion film.
Article
Chemistry, Organic
Xiyang Cao, Zhiguo Zhang, Jingya Li, Bingbing Shi, Mengjuan Li, Guisheng Zhang, Xingjie Zhang
Summary: An efficient and convenient method for the synthesis of indolo[2,1-a]isoquinolines was reported. This reaction involved the Rh(III)-catalyzed double aryl C(sp2)-H bond and N-H activation and annulation, with the presence of Cu(OAc)2 as the oxidant and under heating conditions. Notably, 1,3-diarylurea could serve as a precursor for the generation of two arylamine molecules, diverging from previous studies.
JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Chemistry, Organic
Weichun Li, Peng Qin, Xing-Xing Zhao, Wen-Juan Qu, Qi Lin, Hong Yao, Tai-Bao Wei, You-Ming Zhang, Yuezhou Liu, Bingbing Shi
Summary: This study successfully designed and synthesized a novel electron-deficient fluorinated leaning pillar[6]arene, which can selectively recognize iodide anions to form a 1:1 host-guest complex driven by anion-pi interactions. This innovative application provides a new avenue for the design of selective receptors for anions and electron-deficient macrocyclic arenes.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Tai-Bao Wei, Li-Rong Dang, Jian-Peng Hu, Yu Jia, Qi Lin, Hong Yao, Bingbing Shi, You-Ming Zhang, Wen-Juan Qu
Summary: This study reports a 1H-[1,2,3]triazole[4,5-b]phenazine (PHTA) probe capable of sensing formaldehyde (HCHO) through a rapid change in fluorescence color or intensity. PHTA was loaded on a silica gel plate to create a portable solid sensor HCHO kit, achieving sensitive and selective detection of gaseous and liquid HCHO. PHTA offers safer and more convenient use compared to other sensors.
NEW JOURNAL OF CHEMISTRY
(2022)
Review
Materials Science, Multidisciplinary
Yu-Xin Che, Xiao-Ni Qi, Qi Lin, Hong Yao, Wen-Juan Qu, Bingbing Shi, You-Ming Zhang, Tai-Bao Wei
Summary: This review comprehensively summarizes the significant progress in innovative design strategies, excellent properties, and promising applications of novel functionalized phenazine derivatives in the fields of optical sensing and electrochemistry.
JOURNAL OF MATERIALS CHEMISTRY C
(2022)
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Review
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Review
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
Article
Chemistry, Applied
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.
