Article
Energy & Fuels
Xuebin Chen, Tianqi Lai, Ting Shi, Xiaobin Peng, Shengdong Zhang
Summary: This study emphasizes the importance of minimizing the absorption overlap between the donor and acceptor in all-small-molecule organic solar cells for achieving high current densities. By selecting porphyrin unit-based small molecules with absorption ranges different from the nonfullerene acceptor IDIC, it is possible to enhance the power conversion efficiency of the devices.
IEEE JOURNAL OF PHOTOVOLTAICS
(2022)
Article
Engineering, Environmental
Haojiang Shen, Yixuan Xu, Wentao Zou, Wenqing Zhang, Jianfeng Li, Ping Cai, Yuan Guo, Huajun Xu, Xiaotao Hao, Yanna Sun, Yuanyuan Kan, Yingguo Yang, Ke Gao
Summary: The characteristics of small molecules in all-small-molecule organic solar cells (ASM OSCs), such as well-defined chemical structure and excellent reproducibility between batches, have attracted great attention. However, balancing the aggregation behaviors of small molecules is a challenge, limiting the further development of ASM OSCs' efficiency. The asymmetric ending group strategy has been successfully employed in non-fullerene acceptors (NFAs). Inspired by this, two asymmetric and symmetric small molecule donors, Por-DPP-TR and PTR, were synthesized. The efficiency of ASM OSCs reached 16.31%, ranking as one of the highest PCEs.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
L-N Wu, M-Y Li, M-Y Sui, J-C Huang, G-Y Sun, L. Cheng
Summary: This study aimed to compensate for the inherent defects of porphyrin small molecules in organic solar cells. By designing mono-porphyrin donor molecules with modified pi-bridges and combining them with non-fullerene acceptors, the absorption range was extended to the near-infrared region, leading to higher device efficiency.
MATERIALS TODAY ENERGY
(2021)
Review
Materials Science, Multidisciplinary
Bin Kan, Yuanyuan Kan, Lijian Zuo, Xueliang Shi, Ke Gao
Summary: Recent breakthroughs have been made in solution-processed organic solar cells combining small-molecule donor and nonfullerene acceptor, with certified efficiency over 15%. By modifying materials and optimizing morphology, researchers have achieved impressive progress in this area. Small-molecule materials with easily tuned properties will be a key focus for future developments.
Review
Chemistry, Multidisciplinary
Huanhuan Gao, Yanna Sun, Lingxian Meng, Chenyang Han, Xiangjian Wan, Yongsheng Chen
Summary: This review summarizes recent progress in small-molecule donors and non-fullerene acceptors in organic solar cells, highlighting the structure-property relationships and morphology regulation strategies. Challenges and outlook for all-small-molecule organic solar cells are also discussed.
Article
Chemistry, Physical
Hemraj Dahiya, Virginia Cuesta, Pilar de la Cruz, Fernando Langa, Ganesh D. Sharma
Summary: By optimizing the ternary blend VC7:PC71BM:IT-4F, researchers were able to enhance the power conversion efficiency of organic solar cells due to the increase in the parameters VOC, JSC, and FF.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Heng Liu, Yuang Fu, Zeng Chen, Jiayu Wang, Jiehao Fu, Yuhao Li, Guilong Cai, Chun-Jen Su, U-Ser Jeng, Haiming Zhu, Gang Li, Xinhui Lu
Summary: This study develops a dual-additive-driven morphology optimization method for all-small-molecule organic solar cells (ASM-OSCs). By incorporating 1,4-diiodobenzene (DIB) and diiodomethane (DIM) as additives, the intermolecular interactions and acceptor phase separation can be modulated, while the over-aggregation of the donor is suppressed. The optimized ASM-OSC device achieves a power conversion efficiency (PCE) of 15.2%, one of the highest PCE reported for binary ASM-OSCs without solvent annealing treatment. This work demonstrates the potential of morphology tuning via the incorporation of dual additives into ASM-OSCs, enabling comparable efficiencies to those of conventional polymer/small-molecule based OSCs.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Tong Shan, Kui Ding, Liyang Yu, Xin Wang, Yi Zhang, Xiaoyang Zheng, Chun-Chao Chen, Qiang Peng, Hongliang Zhong
Summary: This study investigates the effects of sidechains on morphology and device performance in all-small-molecule organic solar cells by using three non-fullerene acceptors. The results show that acceptors with spatially orthogonal alkyl chains can improve crystalline packing and increase power conversion efficiency, while acceptors with alternating sidechains may deteriorate device performance by disrupting the original packing of the donor/acceptor blend.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Energy & Fuels
Chao Hu, Jingjing Xu, Songming Cai, Peihao Huang, Jiyeon Oh, Changduk Yang, Shanshan Chen, Kuan Sun, Ke Yang, Shirong Lu
Summary: The research found that using fused-aromatic-ring as a conjugated side chain strategy can effectively improve the performance of organic solar cell devices by fine-tuning and enhancing molecular stacking/orientation and phase separation. This resulted in devices with increased short-circuit current density, higher fill factor, and improved power conversion efficiency.
Article
Chemistry, Physical
Simin Wu, Wanying Feng, Lingxian Meng, Zhe Zhang, Xiaodong Si, Yu Chen, Xiangjian Wan, Chenxi Li, Zhaoyang Yao, Yongsheng Chen
Summary: In this study, two new small molecule donors SW1 and SW2 were designed and synthesized using thiophene and thiazole substituents as side groups. The all-small-molecule (ASM) organic solar cells (OSCs) based on SW2 showed a significantly improved power conversion efficiency of 15.51%, larger open-circuit voltage, and fill factor compared to SW1. Further investigation revealed that thiazole acts as an excellent building block for optimizing energy levels, molecular stacking, and microscopic morphologies in ASM systems, resulting in highly efficient ASM-OSCs.
Review
Chemistry, Multidisciplinary
Lili Zhang, Dan Deng, Kun Lu, Zhixiang Wei
Summary: This review summarizes the strategies for effective morphology control in all-small-molecule organic solar cells, providing practical insights and guidance for material design and device optimization, and promoting further development in this field.
ADVANCED MATERIALS
(2023)
Article
Chemistry, Applied
Suha Lee, Hee Su Kim, Hea Jung Park, Ning Yang, Bogyu Lim, Do-Hoon Hwang
Summary: This study synthesized and characterized two small-molecule donors, BDT-IDTT-ORH and BDT-C8IDTT-ORH, based on highly fused indacenodithiophene (IDTT). The different side chains of these molecules led to different crystallinities in the film state. These two synthesized molecules showed absorption in the long wavelength range and demonstrated potential as small-molecule donors in donor:Y6 blend for SM-OSCs. The BDT-C8IDTT-ORH:Y6 blend exhibited the highest power conversion efficiency (PCE) of 6.33% due to its tighter molecular packing compared to the BDT-IDTT-ORH blend.
Article
Chemistry, Multidisciplinary
Xin Zhang, Linqing Qin, Yuhao Li, Jianwei Yu, Hao Chen, Xiaobin Gu, Yanan Wei, Xinhui Lu, Feng Gao, Hui Huang
Summary: By using noncovalent conformational locks (NoCLs), a pair of regioisomeric small-molecule donors (SMDs) has been synthesized, and the significant influence of regioisomeric effect on device performance has been demonstrated. Among different SMDs, BT-O2 exhibits better performance, and the introduction of fullerene derivative PC71BM further improves the performance.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Haojiang Shen, Yi Ren, Jianfeng Li, Yixuan Xu, Chenyang Han, Wentao Zou, Huajun Xu, Yanna Sun, Yuanyuan Kan, Ke Gao
Summary: All-small-molecule organic solar cells (ASM OSCs) are promising for commercial application due to their well-defined chemical structures and convenient purifying process. However, the similarity of molecule structures between small molecule donors and acceptors makes it difficult to regulate their blend morphology, which limits efficiency. This study demonstrates that altering pi-bridge units can improve film morphology and enhance device performance, providing insights for molecule design and structure-property correlation.
CHINESE JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Jinfeng Ge, Ling Hong, Houying Ma, Qinrui Ye, Yanwei Chen, Lin Xie, Wei Song, Dandan Li, Zhenyu Chen, Kuibao Yu, Jianqi Zhang, Zhixiang Wei, Fei Huang, Ziyi Ge
Summary: Asymmetric substitution of end-groups is applied in molecular donors for the first time, resulting in donors with increased dipole moments and enhanced aggregation propensity. Among the asymmetric donors studied, SM-CA-Reh shows the highest power conversion efficiency (PCE) and fill factor (FF) when using N3 as the acceptor. Characterization results suggest that the packing morphology of blend films is mainly influenced by π-π interaction rather than dipole effect or crystallinity.
ADVANCED MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Fangfang Huang, Zhixiang Li, Guangkun Song, Changzun Jiang, Yang Yang, Jian Wang, Xiangjian Wan, Chenxi Li, Zhaoyang Yao, Yongsheng Chen
Summary: Atomic replacement on platforms of nonfullerene acceptor (NFA) can optimize the performance and enhance energy levels, absorptions, and charge transfer dynamics. The newly developed NFA FOSe-2Cl, which replaces sulfur atoms with selenium atoms, shows improved energy levels, redshifted absorption, enhanced molecular packing, and accelerated charge transfer/transport dynamics compared to FO-2Cl. The organic solar cell based on FOSe-2Cl achieves a significantly improved power conversion efficiency (PCE) of 15.94% and reduced energy loss (E-loss) of 0.670 eV.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Shitong Li, Zheng Xiao, Juan-Juan Li, Zong-Ying Hu, Yang Yang, Bin Kan, Dong-Sheng Guo, Xiangjian Wan, Zhaoyang Yao, Chenxi Li, Yongsheng Chen
Summary: This study used calixarenes as tuning agents to adjust the organic-inorganic interface and improve the performance and stability of ZnO-based inverted OSCs. The results showed that calixarenes could enhance the power conversion efficiency, photostability, and thermal stability of inverted OSCs.
SCIENCE CHINA-CHEMISTRY
(2023)
Review
Chemistry, Multidisciplinary
Huanhuan Gao, Yanna Sun, Lingxian Meng, Chenyang Han, Xiangjian Wan, Yongsheng Chen
Summary: This review summarizes recent progress in small-molecule donors and non-fullerene acceptors in organic solar cells, highlighting the structure-property relationships and morphology regulation strategies. Challenges and outlook for all-small-molecule organic solar cells are also discussed.
Article
Chemistry, Physical
Zhixiang Li, Bailin Zhou, Shuchao Zhang, Changzun Jiang, Yalu Zou, Shitong Li, Yang Yang, Zhaoyang Yao, Xiangjian Wan, Yongsheng Chen
Summary: Side chain engineering is an efficient strategy to improve the performance of organic solar cells (OSCs) by modifying molecular properties and regulating active layer morphologies. In this study, two acceptors with isomerized side chains, FEH2C8-2Cl and F3EH-2Cl, are designed based on an acceptor F-2Cl. The FEH2C8-2Cl-based device achieves the highest power conversion efficiency (PCE) of 14.60% and good active layer thickness tolerance, making it favorable for large area OSC fabrication.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Materials Science, Multidisciplinary
Mingpeng Li, Zhixiang Li, Guangkun Song, Changzun Jiang, Xin Chen, Jian Wang, Yang Yang, Xiangjian Wan, Chenxi Li, Yongsheng Chen
Summary: In this study, three non-fullerene acceptors (NFAs) with different end groups (F'-2Cl, F'-NCl, and F'-N2Cl) were designed and synthesized to investigate the impact of molecular structures and morphologies on the photovoltaic properties and energy loss of organic solar cells (OSCs). It was found that the PM6:F'-N2Cl based OSC exhibited a favorable morphology and achieved the highest power conversion efficiency (PCE) of 14.13% with a J(sc) of 20.31 mA cm(-2), a V-oc of 0.927 V, and a FF of 74.68%. Moreover, extending the conjugation of the end group led to a narrower molecular bandgap and lower energy loss in F'-NCl and F'-N2Cl based devices. This work provides an efficient strategy to optimize the molecular structures of non-fullerene acceptors and improve the properties of OSCs.
JOURNAL OF MATERIALS CHEMISTRY C
(2023)
Article
Chemistry, Multidisciplinary
Zhe Zhang, Zhixiang Li, Peiran Wang, Hongbin Chen, Kangqiao Ma, Yunxin Zhang, Tainan Duan, Chenxi Li, Zhaoyang Yao, Bin Kan, Xiangjian Wan, Yongsheng Chen
Summary: Developing new polymerized small molecular acceptor (PSMA) is crucial for improving the performance of all-polymer solar cells. Two PSMAs (namely PZC16 and PZC17) are reported based on the newly developed CH-series small molecule acceptors. Non-aromatic conjugated units are adopted as the linkers to reduce molecular torsion. The PM6:PZC17-based devices exhibit significantly higher power conversion efficiency (PCE) compared to PM6:PZC16-based devices, and the large area device achieves an excellent PCE of 15.14%, among the top performance for reported all-polymer solar cells (all-PSCs).
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Kangqiao Ma, Wanying Feng, Huazhe Liang, Hongbin Chen, Yuxin Wang, Xiangjian Wan, Zhaoyang Yao, Chenxi Li, Bin Kan, Yongsheng Chen
Summary: This study reports three small-molecule donors with alkylated thiazole side groups and investigates their performance in organic solar cells. The elongation of the alkyl side chain affects the crystallinity and miscibility, leading to different degrees of phase separation after blending with BTP-eC9. The HD-1-based device shows the best performance with proper phase separation and dynamic carrier behavior, achieving an outstanding power conversion efficiency of 17.19%.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Kangqiao Ma, Huazhe Liang, Yuxin Wang, Zheng Xiao, Changzun Jiang, Wanying Feng, Zhe Zhang, Xiaodong Si, Jian Liu, Xiangjian Wan, Bin Kan, Chenxi Li, Zhaoyang Yao, Yongsheng Chen
Summary: The current polymerization process of high-performance polymerized small molecular acceptors (PSMAs) through terminal groups of small molecular acceptors (SMAs) damages the preferred stackings of terminal groups and weakens the photoelectric performance of all-polymer solar cells (all-PSCs). To improve intermolecular stackings, a new pathway is explored by extending molecular conjugation in branched directions, resulting in two PSMAs of SP-T and SP-TT. The SP-T-based all-PSC exhibits a significantly improved efficiency of 13.54% compared to the SP-TT-based one with an efficiency of 9.76%, due to more compact/ordered stackings and superior morphology.
ACS MATERIALS LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Hebin Wang, Junzi Li, Haolin Lu, Sehrish Gull, Tianyin Shao, Yunxin Zhang, Tengfei He, Yongsheng Chen, Tingchao He, Guankui Long
Summary: In this study, a novel chiral hybrid germanium halide material was developed with large anisotropy factors and high laser-induced damage thresholds. Its linear and nonlinear chiroptical properties were systematically investigated, showing high values of anisotropy factors and second-order nonlinear optical coefficient. These findings provide a new avenue for lead-free chiral hybrid metal halides in nonlinear chiroptical applications.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Guangkun Song, Wanying Feng, Yu Li, Huazhe Liang, Zhixiang Li, Bin Kan, Xiangjian Wan, Zhaoyang Yao, Chenxi Li, Yongsheng Chen
Summary: Two near-infrared non-fullerene acceptors (NFAs), 4Se and 5Se, were constructed by replacing sulfur atoms with selenium in high-efficiency Y-series NFAs, resulting in binary devices with PCEs of 15.17% and 15.23% respectively and a photoelectric response approaching 1000 nm. The 5Se-based device showed an energy loss as low as 0.477 eV, with the smallest non-radiative loss of approximately 0.15 eV.
CHEMICAL COMMUNICATIONS
(2023)
Article
Chemistry, Physical
Yuzhong Huang, Xiaodong Si, Ruohan Wang, Kangqiao Ma, Wendi Shi, Changzun Jiang, Yan Lu, Chenxi Li, Xiangjian Wan, Yongsheng Chen
Summary: A strategy for designing polymer acceptors with grafted SMA units via polymerization between central building blocks of SMAs and linkers is proposed. The polymer acceptors designed using this strategy not only free the end groups for effective packing but also form extended conjugation and double charge transport channels.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Materials Science, Multidisciplinary
Zhixiang Li, Changzun Jiang, Xin Chen, Guangkun Song, Xiangjian Wan, Bin Kan, Tainan Duan, Ekaterina A. Knyazeva, Oleg A. Rakitin, Yongsheng Chen
Summary: Three non-fullerene acceptors BTP-OC4, BTP-OC6, and BTP-OC8 with different 4-alkyloxyphenyl side-chains were synthesized via a new route without organotin reagent. The length of the alkyloxy group did not affect the energy levels and absorption of the acceptors, but it modulated the crystallinity and morphology of the active layer. The PM6:BTP-OC6 system showed the lowest energy loss of 0.513 eV, the highest power conversion efficiency of 17.59%, and excellent stability. Furthermore, when Y6 was introduced, the PCE increased to over 18%. Our study demonstrates a feasible strategy to develop high-performance acceptors by fine-tuning the aromatic side chain.
JOURNAL OF MATERIALS CHEMISTRY C
(2023)
Article
Chemistry, Multidisciplinary
Zhaochen Suo, Jian Liu, Shitong Li, Zhaoyang Yao, Chenxi Li, Xiangjian Wan, Yongsheng Chen
Summary: Interface engineering with the molecule NMA-C0 as a modifying material on ZnO in inverted structure organic solar cells (OSCs) can simultaneously enhance the efficiency and stability of the cells. This study demonstrates that NMA-C0 modified devices achieve a significantly enhanced power conversion efficiency (PCE) of 18.31% with improved thermal and illumination stability compared to control devices.
MATERIALS CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Multidisciplinary
Huazhe Liang, Hongbin Chen, Yalu Zou, Yunxin Zhang, Yaxiao Guo, Xiangjian Cao, Xingqi Bi, Zhaoyang Yao, Xiangjian Wan, Yongsheng Chen
Summary: This study successfully constructed three CH-series acceptors with hetero-di-halogenated central units, and obtained a high power conversion efficiency through CH-FB-based OSCs.
CHEMICAL COMMUNICATIONS
(2023)
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.