Article
Chemistry, Analytical
Mengle Zhu, Kegui Lu, Yiting Jin, Xiaowei Xu, Chengyu Chu, Haiping Hao, Qiuling Zheng
Summary: A novel boronic derivatization-based strategy was developed for unambiguous identification, isomer annotation and quantification of monoacylglycerols (MAGs) in biological samples. This method enabled the capture of thermally unstable isomers, allowed for novel and unambiguous isomer annotation, and could be beneficial for mechanism studies of related diseases.
ANALYTICA CHIMICA ACTA
(2022)
Article
Chemistry, Multidisciplinary
Oliver J. Hale, Helen J. Cooper
Summary: This study demonstrates a mass spectrometry analysis method for the direct analysis of intact oligomeric membrane proteins from tissue. By characterizing protein assembly directly from sheep eye lens sections without sample pre-treatment, our approach allows for simultaneous analysis of soluble protein assemblies.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Analytical
Michael McCullagh, Severine Goscinny, Martin Palmer, Jakub Ujma
Summary: The article discusses the use of LC-MS for pesticide residue screening, highlighting the presence of charge-site isomers and their impact on relative abundances of product ions, which led to the integration of IMS technology to address this issue. The authors utilized different IM devices to resolve charge-site isomers of various pesticides.
Article
Chemistry, Analytical
Jian Zhang, Qingce Zang, Wei Xu, Fei Tang
Summary: This paper proposes a imaging method based on photoepoxidation coupled with air-flow-assisted desorption electrospray ionization mass spectrometry (AFADESI-MS) to rapidly characterize unsaturated lipids at the isomer level. The method demonstrates fast response speed, high epoxide yield (>80%), and high diagnostic ion abundance. The experiment reveals that the ratio of unsaturated lipid isomers varies in different types of tumor samples.
Article
Chemistry, Analytical
Noortje de Haan, Ming Song, Oliver C. Grant, Zilu Ye, Fawzi Khoder Agha, Mikkel Koed Moller Aasted, Robert J. Woods, Sergey Y. Vakhrushev, Hans H. Wandall
Summary: Cell surface glycans play a crucial role in cell communication, adhesion, and migration. However, obtaining specific information about the structures of glycoproteins on the cell surface remains a challenge. In this study, we developed a new method to analyze the N-glycoprotein forms expressed on the cell surface, allowing us to study their functional role in cell processes.
ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Elina Kalenius, Sami Malola, Maria Francisca Matus, Rania Kazan, Thomas Burgi, Hannu Hakkinen
Summary: High-resolution electrospray ionization ion mobility mass spectrometry has identified a gas-phase isomer of the well-studied Au-25(SR)(18) cluster, with relative abundance controlled by in-source activation. The measured properties of the new isomer match theoretical predictions closely, suggesting that structural dynamics play a role in gas-phase reactions of thiolate-protected gold clusters and that isomerization may be manipulated by external stimuli.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Biochemistry & Molecular Biology
Felix Duensing, Elisabeth Gruber, Paul Martini, Marcelo Goulart, Michael Gatchell, Bilal Rasul, Olof Echt, Fabio Zappa, Masoomeh Mahmoodi-Darian, Paul Scheier
Summary: Atomic gold complexes with various ligands were formed by passing helium nanodroplets through cells containing gold vapor and another dopant. The abundance distribution of AuLn+ versus size n shows a significant enhancement at n = 2. Gold enhances ionization-induced intramolecular fragmentation, while hydrogen weakens it compared to pure hydrogen ions.
Article
Chemistry, Analytical
Yuhao Han, Yisheng Zhao, Panpan Chen, Lei Wang, Qiongzheng Hu, Xiao Wang, Chenglong Sun
Summary: In this study, a method based on MALDI-MS was developed for on-tissue derivatization, imaging, and quantification of aldose and ketose isomers of monosaccharides in biological tissues. The use of the newly synthesized derivatization reagent NAH significantly enhanced the imaging sensitivity of monosaccharides and allowed for isomer-specific MS imaging through the generation of isomer-specific diagnostic ions.
ANALYTICA CHIMICA ACTA
(2022)
Article
Thermodynamics
Handong Liao, Tao Tao, Wenyu Sun, Nils Hansen, Bin Yang
Summary: The chemical structures of low-pressure premixed flames fueled by acetone and propanal at different equivalence ratios were investigated in this study. The experimental observations and modeling interpretations revealed different reaction pathways and species pools for the two fuel molecules. The position of the carbonyl bond in the fuel molecules influenced the speciation behaviors under premixed flame conditions, with propanal showing higher reactivity and different fuel consumption patterns compared to acetone.
PROCEEDINGS OF THE COMBUSTION INSTITUTE
(2021)
Article
Biochemical Research Methods
Dallas P. Freitas, Xi Chen, Erin A. Hirtzel, Madison E. Edwards, Joohan Kim, Hongying Wang, Yuxiang Sun, Klaudia I. Kocurek, David Russell, Xin Yan
Summary: In this study, we developed an in situ droplet-based derivatization method for rapid analysis of tissue lipids at multiple isomer levels. The method involves on-tissue derivatization using the TriVersa NanoMate LESA pipette, followed by extraction and analysis of the derivatized lipids using chip-based LESA mass spectrometry (MS) and tandem MS. This approach enables characterization of lipid isomers at the carbon-carbon double-bond positional and sn-positional levels, as well as relative quantitation based on diagnostic ion intensities. The method allows for multiple derivatizations at different spots in the same functional region of an organ, facilitating orthogonal lipid isomer analysis using a single tissue slide. Lipid isomers in different regions of the mouse brain were profiled, demonstrating the potential of this droplet-based derivatization method in tissue lipid studies requiring fast sample-to-result turnovers.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2023)
Article
Multidisciplinary Sciences
Adam G. Kreutzer, Gretchen Guaglianone, Stan Yoo, Chelsea Marie T. Parrocha, Sarah M. Ruttenberg, Ryan J. Malonis, Karen Tong, Yu-Fu Lin, Jennifer T. Nguyen, William J. Howitz, Michelle N. Diab, Imane L. Hamza, Jonathan R. Lai, Vicki H. Wysocki, James S. Nowick
Summary: The assembly of A(3 peptide is closely associated with Alzheimer's disease. Two covalently stabilized isomorphic trimers derived from A(3) were compared in terms of their structure, biophysical and biological characteristics. The trimers exhibited different assembly and biological properties, with one forming small soluble oligomers and the other forming large insoluble aggregates. The two trimers also had different effects on the aggregation, toxicity, and cellular interaction of full-length A(3). These findings provide insights into the differences among A(3 oligomers.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2023)
Article
Thermodynamics
S. Shashank Nagaraja, Jennifer Power, Goutham Kukkadapu, Shijun Dong, W. Scott Wagnon, J. William Pitz, J. Henry Curran
Summary: In this study, a single-pulse shock tube experiment was conducted to investigate the combustion behavior of four pentene isomers under different pressure and temperature conditions, with experimental results compared to model simulations showing satisfactory agreement. The results indicate that molecular structure significantly influences chemical reactivity, with cyclopentadienyl radical recombination playing a more prominent role in benzene formation compared to the HACA mechanism.
PROCEEDINGS OF THE COMBUSTION INSTITUTE
(2021)
Article
Biochemical Research Methods
Helena Beatriz Ferreira, Cristina Barros, Tania Melo, Artur Paiva, M. Rosario Domingues
Summary: This study comprehensively assessed oxCE derivatives and identified their detailed structural features and isomer differentiation using high-resolution lipidomic approaches. The results showed that oxCE can be modified in either the fatty acyl moiety or the cholesterol ring, and specific fragmentation patterns were found to distinguish different oxCE isomers. These findings are important for identifying oxCE in biological samples and understanding their role in biological conditions and diseases.
JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
(2022)
Article
Chemistry, Analytical
Xi Chen, Shuli Tang, Dallas Freitas, Erin Hirtzel, Heyong Cheng, Xin Yan
Summary: This study presents a novel method for the characterization of phosphatidylcholine isomers using Mn(II)-catalyzed epoxidation. The method allows for the simultaneous identification of carbon-carbon double bond and stereonumbering positional isomers. The bifunctional derivatization takes place in seconds and produces clear and interpretable diagnostic ions.
Article
Chemistry, Analytical
Jun Young Park, Sarmila Amatya Shrestha, Sangwon Cha
Summary: The study investigated the feasibility of using reversed-phase liquid chromatography to separate ganglioside isomers, successfully achieving the isomer separation of disialogangliosides and trisialogangliosides for the first time. Crucial factors in the mobile-phase composition, such as the organic modifier acetonitrile and the ammonium salt additive ammonium bicarbonate, were identified to influence the differential retention and mass spectral response of the isomers.
JOURNAL OF SEPARATION SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Heng Wang, Li-Peng Zhou, Yu Zheng, Kun Wang, Bo Song, Xuzhou Yan, Lukasz Wojtas, Xu-Qing Wang, Xin Jiang, Ming Wang, Qing-Fu Sun, Bingqian Xu, Hai-Bo Yang, Andrew C. -H. Sue, Yi-Tsu Chan, Jonathan L. Sessler, Yang Jiao, Peter J. Stang, Xiaopeng Li
Summary: Supramolecular cages/vesicles in biology demonstrate complex structures and functions by utilizing a few types of protein subunits quasi-equivalently at distinct geometrical locations. Synthetic supramolecular cages lack comparable complexity to natural systems. Self-assembled giant pentagonal supramolecular prisms with tetratopic pyridinyl subunits exhibit unexpected three-fold rotational symmetry in a novel superstructure, providing a new approach to construct highly sophisticated supramolecular architectures.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Tsung-Han Tu, Tsuneaki Sakurai, Shu Seki, Yasuhiro Ishida, Yi-Tsu Chan
Summary: In this study, metallo-supramolecular P3HT-b-PEO diblock copolymers were synthesized and used to produce oriented polymer films with an anisotropic, ordered layer structure. The selective removal of PEO domains from the films was achieved, and it was found that the presence of insulating crystalline PEO segments decreased the photoconductivity along the P3HT backbone direction.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Die Liu, Kaixiu Li, Mingzhao Chen, Tingting Zhang, Zhengguang Li, Jia-Fu Yin, Lipeng He, Jun Wang, Panchao Yin, Yi-Tsu Chan, Pingshan Wang
Summary: This study synthesized two large double-shell supramolecular cages by self-assembly, providing a new approach for simulating complex virus capsids and exploring potential applications in functional recognition, delivery, and detection of various guest molecules.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Chemistry, Multidisciplinary
Ya-Ting Chang, Ling-Jun Liu, Wen-Sheng Peng, Lin-Ting Lin, Yi-Tsu Chan, Fu-Yu Tsai
Summary: Isoflavones were synthesized via Stille coupling catalyzed by a water-soluble and reusable PdCl2(NH3)(2)/2,2 '-cationic bipyridyl system in aqueous solution. The prototype 3-bromochromone required 80 degrees C for 24 hr with 2.5 mol% catalyst, while substituted 3-bromochromones needed NaHCO3 and a higher reaction temperature.
JOURNAL OF THE CHINESE CHEMICAL SOCIETY
(2021)
Article
Chemistry, Multidisciplinary
Tun Wu, Zhiyuan Jiang, Xiaobo Xue, Shi-Cheng Wang, Mingzhao Chen, Jun Wang, Haisheng Liu, Jun Yan, Yi-Tsu Chan, Pingshan Wang
Summary: Different 3D supramolecular architectures were formed by the reaction of metallo-organic ligands, with the structure variation determined by the position of the bisterpyridines in the ligand.
CHINESE CHEMICAL LETTERS
(2021)
Article
Polymer Science
Jia-Yi Chu, Chia-Yi Lin, Tsung-Han Tu, Shao-Huan Hong, Ya-Ying Chang, Chia-Wei Yang, Yi-Tsu Chan, Cheng-Liang Liu, Pavel Komarov, Shih-Huang Tung
Summary: The study found that P3MPT with methyl-branched side chains exhibits higher glass transition temperature and lower crystallization rate compared to P3HT. The stable phase-separated structure in the P3MPT/PCBM blend enhances long-term stability and efficiency of the device.
Article
Chemistry, Multidisciplinary
Lipeng He, Hung-Kai Hsu, Lijie Li, Lin-Ting Lin, Tsung-Han Tu, Tiow-Gan Ong, Gunn-Guang Liou, Yi-Tsu Chan
Summary: This study successfully constructs a 10-nm-sized cuboctahedron through dynamic heteroleptic complexation and multivalent ligand design. The cuboctahedron has a double-layered multicompartment structure and can self-assemble into ordered square arrays. Cryogenic electron microscopy reveals dislocations and grain boundaries of packing domains, which result in the formation of oblique arrays. This research provides a foundation for the bottom-up development of uniform two-dimensional materials.
Article
Chemistry, Multidisciplinary
Hao-Lan Zhang, Yuan-Qi Zhai, Hiroyuki Nojiri, Christian Schroeder, Hung-Kai Hsu, Yi-Tsu Chan, Zhendong Fu, Yan-Zhen Zheng
Summary: This study presents a method for spin wave excitation using heterometallic rings and predicts spin wave excitations at different temperatures. The study finds that antiferromagnetic exchange, dipole-dipole interaction, and ring topology play important roles in spin wave excitations at low temperatures.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Organic
Yi-An Liao, Wen-Sheng Peng, Ling-Jun Liu, Ting-You Ye, Jun-Hao Fu, Yi-Tsu Chan, Fu-Yu Tsai
Summary: An iron-based catalytic system has been developed for the selective generation of unsymmetrical 1,3-butadiynes through cross-coupling of 1-bromoalkynes with terminal alkynes in water under air. A combination of less acidic 1-bromoalkynes and their more acidic counterparts greatly enhances yields and selectivity. This reaction is also applicable for the synthesis of unsymmetrical 1,3,5-hexatriynes through one-pot coupling of 1-bromoalkynes and trimethylsilyl-protected 1,3-butadiynes.
JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Polymer Science
Wei-Ni Wu, Tsung-Han Tu, Chiao-Hsuan Pai, Kuan-Heng Cheng, Shih-Huang Tung, Yi-Tsu Chan, Cheng-Liang Liu
Summary: In this study, a series of copolymers with dynamic heteroleptic coordination bonds were successfully constructed using the coordination-driven self-assembly approach. By varying the chain lengths of the copolymers, the researchers achieved a balance between electrical performance and stretchability.
Article
Materials Science, Multidisciplinary
Thomas Baeatz, Ilya Anufriev, Chiao-Hsuan Pai, Timo Schuett, Ivo Nischang, Stefan Zechel, Martin D. Hager, Yi-Tsu Chan, Ulrich S. Schubert
Summary: Miktoarm star polymers are a type of branched polymers with a star-shaped architecture based on different assembly properties. The synthesis of these polymers can be challenging, especially when using covalent strategies to link different polymers. This study presents an approach using orthogonal metal-ligand interactions to connect the building blocks and create miktoarm topology. The structures obtained are investigated using diffusion-ordered nuclear magnetic resonance spectroscopy, analytical ultracentrifugation, and dynamic light scattering.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Chemistry, Physical
Wei-Ni Wu, Kei-ichiro Sato, Jun-Hao Fu, Yi-Tsu Chan, Jhih-Min Lin, Shih-Huang Tung, Tomoya Higashihara, Cheng-Liang Liu
Summary: This study systematically investigates the effects of vinyl linkers in polythiophene-based semiconductors on their structural properties, thin film morphologies, and thermoelectric performance. The introduction of vinyl groups enhances the miscibility with the dopant and improves the doping efficiency, resulting in higher electrical conductivity and power factor.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Inorganic & Nuclear
Kaixiu Li, Jian Huang, Shi-Cheng Wang, Zhengguang Li, Jun Wang, Yiming Li, Mingzhao Chen, Yi-Tsu Chan, Die Liu, Pingshan Wang
Summary: A terpyridine-based supramolecular cage was synthesized by the self-assembly of a hexapodal metal-organic ligand with Zn2+. The cage exhibited large parallel planes with a diameter close to 6 nm and a face-to-face distance close to 3.5 nm, and it possessed a large cavity. Various spectroscopic techniques and microscopy measurements supported the formation of the supramolecular cage. Furthermore, the corresponding metal-organic gel showed good adsorption performance for dye molecules.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Multidisciplinary
Lipeng He, Lijie Li, Shi-Cheng Wang, Yi-Tsu Chan
Summary: A rational molecular design strategy is introduced for selective metal-ligand coordination, allowing for the quantitative self-assembly of heterobimetallic nano-Saturn complexes. The Cd-II ions and organometallic trans-Pt-II motifs exhibit preferential binding to specific ligands during the sequential multicomponent self-assembly. The pre-designed directive interactions enable precise control over the structural characteristics.
CHEMICAL COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Zongchun Gao, Yukui Tian, Hung-Kai Hsu, Yifei Han, Yi-Tsu Chan, Feng Wang
Summary: In this study, a Pt(II)-based discrete supramolecular system was constructed by utilizing Cu+-bridged ions as chaperone-like additives, showing high kinetic stability. The system requires months for the kinetic-to-thermodynamic transformation to take place at ambient conditions, and exhibits excellent photothermal conversion under red/near-infrared light irradiation.
Article
Chemistry, Inorganic & Nuclear
Vaibhav Bedi, Dipendu Mandal, Zahid Hussain, Shi-Ming Chen, Yile Wu, Zheng-Wang Qu, Stefan Grimme, Douglas W. Stephan
Summary: The reaction of (tBuO(2)CN)(2) with 9-BBN leads to the formation of a bicyclic heterocyclic compound, while its reactions with BF3 or [Et3Si][B(C6F5)(4)] result in the isolation of different compounds. Computational studies reveal that the steric and electronic properties of the Lewis acid are important in the formation of one of the compounds.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Chisa Itoh, Haruka Yoshino, Taku Kitayama, Wataru Kosaka, Hitoshi Miyasaka
Summary: A new synthetic route for constructing functional paddlewheel diruthenium(II,II) complexes was developed, utilizing Schiff base condensation reactions. The attached Schiff base groups significantly affected the electronic states of the resulting complexes, as revealed by cyclic voltammetry and DFT calculations.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Danrui Ni, Haozhe Wang, Xianghan Xu, Weiwei Xie, Robert J. Cava
Summary: A layered rhombohedral polymorph of indium(iii) triiodide is synthesized at high pressure and temperature. It has an orange color, which is different from ambient pressure InI3, which has a monoclinic molecular structure and a light-yellow color.
DALTON TRANSACTIONS
(2024)
Review
Chemistry, Inorganic & Nuclear
Juan Carlos Perez-Sanchez, Raquel P. Herrera, M. Concepcion Gimeno
Summary: Gold(II) complexes have been less utilized in catalysis compared to their gold(I) and gold(III) counterparts. However, gold(II) complexes offer potential in homo-coupling and cross-coupling reactions, as they are more easily accessible through simplified oxidation and reduction processes. Gold(II) exhibits characteristics of both soft acid gold(I) and hard acid gold(III). This review explores the unique reactivity and potential applications of gold(II) species, highlighting their significance in catalytic transformations.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Nighat Yousuf, Yanping Ma, Qaiser Mahmood, Wenjuan Zhang, Yizhou Wang, Hassan Saeed, Wen-Hua Sun
Summary: In this study, a series of structurally rigid cyclooctyl-fused iminopyridine iron complexes were synthesized and used with methylaluminoxane for isoprene polymerization. The extent of steric hindrance of the ligand framework was found to significantly affect catalytic performance, with less hindrance leading to better activity and stability.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Chenghao Song, Huiwei Du, Menglei Xu, Jie Yang, Xinyu Zhang, Jungan Wang, Yuanfang Zhang, Chengjun Gu, Rui Li, Tao Hong, Jingji Zhang, Jiangying Wang, Yongchun Ye
Summary: This study improves the performance of perovskite solar cells by using a dual-hole transport layer strategy. This strategy enhances the charge transfer efficiency of the transport layer, reduces charge recombination, and improves the quality of the perovskite film layer. Ultimately, the stability of the device is enhanced.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Mahender Singh, Aakash Yadav, Ranjit Singh, Chullikkattil P. Pradeep
Summary: A new aryl selenonium polyoxometalate hybrid was developed and compared with an aryl sulfonium polyoxometalate hybrid in terms of their photocatalytic properties. It was found that the aryl selenonium hybrid exhibited better catalytic performance, which could be attributed to the larger atomic radii of selenium stabilizing the photogenerated electron-hole pair more efficiently. Additionally, the generation of elemental selenium through cleavage of C-Se bonds during catalysis was observed.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Yuhan Xie, Boyu Dong, Xuemin Wang, Siyuan Wang, Jinxi Chen, Yongbing Lou
Summary: This study successfully fabricated visible-light-responsive three-dimensional core-shell CoSe2/ZnIn2S4 heterostructures and achieved attractive activity in photocatalytic hydrogen evolution. The presence of CoSe2 improved light absorption and accelerated charge transfer kinetics. The strong interaction between CoSe2 and ZnIn2S4 reduced charge recombination, further enhancing photocatalytic activity for hydrogen evolution.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Andre L. de O. Batista, Joao Marcos T. Palheta, Mauricio J. Piotrowski, Celso R. C. Rego, Diego Guedes-Sobrinho, Alexandre C. Dias
Summary: This study presents a simulation protocol that provides a solid foundation for exploring two-dimensional materials. Using the TiBr2 2H monolayer as an example, the study reveals its promising properties for optoelectronic and valleytronic applications, including its stability, spin-orbit coupling effects, and optical helicity selection rule.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Jiang Jiang, Zi-Wei Li, Zhi-Zhuan Zhang, Bin Tan, Zhao-Feng Wu, Xiao-Ying Huang
Summary: In this work, two metal organic frameworks (MOFs) containing {Cu2I2} clusters, Eu-CuI-INA and Sr-K-CuI-INA, were synthesized and characterized. Both materials have a three-dimensional structure with {Cu2I2} clusters coordinated by INA(-) ligands and Eu3+ or Sr2+ ions. The Sr-K-CuI-INA material exhibited sensitive fluorescence sensing behaviors towards cysteine and nitro-bearing molecules, showing potential applications in bio and explosive molecule sensing. This work provides a good reference for designing fluorescent MOF probes containing CuI molecules.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Zhiya Lin, Jiasheng Wu, Qianwen Ye, Yulong Chen, Hai Jia, Xiaohui Huang, Shaoming Ying
Summary: Na-ion batteries (NIBs) have attracted great interest as a potential technology for grid-scale energy storage due to the wide distribution, low cost, and environmental friendliness of sodium resources. However, their implementation is hindered by low rate capability and cycling stability caused by the large ionic size of Na+. In this study, a three-dimensional nanoarchitectured coral-like CoSe2@N-doped carbon (CL-CoSe2@NC) was synthesized, and it exhibited improved sodium storage properties with better electrode kinetics and a stable SEI film.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Ya-Qiong Zhang, Yu Zhang, Guoping Zeng, Rong-Zhen Liao, Man Li
Summary: The mechanism and selectivity of CO2 reduction under visible light were investigated using density functional calculations. The results showed that a tetradentate PNNP-type Iridium(III) complex exhibited high activity and selectivity in the reaction.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Sanyukta Ghosh, Shubhanth Jain, Soumya Ranjan Mishra, Gerda Rogl, Peter Rogl, Ernst Bauer, B. S. Murty, A. Govindaraj, Ramesh Chandra Mallik
Summary: In this study, reduced graphene oxide (rGO) was uniformly dispersed in the In0.5Co4Sb12 bulk material by ultrasonication, which effectively reduced the lattice thermal conductivity and improved the thermoelectric efficiency.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Mika Takeuchi, Yutaka Amao
Summary: This study developed an effective visible-light driven system for fumaric acid production using renewable resources such as biomass derivatives, providing an alternative to the current petroleum-based synthesis methods.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Juan Jian, Meiting Wang, Zhuo Wang, Jingwen Meng, Yuqin Yang, Limin Chang
Summary: Developing low-cost and self-supported bifunctional catalysts is crucial for highly efficient water splitting devices. In this study, nano-NiFe2O4 was directly grown onto iron foil surface and Sn4+ was introduced into the NiFe2O4. The resulting Sn-NiFe2O4/IF showed low overpotentials and high current densities during oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), making it a promising catalyst for large-scale hydrogen production.
DALTON TRANSACTIONS
(2024)