Article
Chemistry, Physical
Purusottam Reddy Bommireddy, Mirgender Kumar, Young-Woong Lee, Ravi Manne, Youngsuk Suh, Si-Hyun Park
Summary: A Prussian blue analogue Co-3(Co(CN)(6))(2) (CoHCC) cuboid was synthesized directly on Ni-foam via a simple solvothermal method, showing excellent electrochemical properties and promising future applications. The material exhibited the best performance at 150 degrees Celsius, achieving a maximum specific capacity of 1118C g(-1) and maintaining 89% capacity retention over 5000 cycles.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Physical
Daming Sun, Xiaojie Wang, Meizhen Qu
Summary: The study loaded PBA onto graphene oxide and conducted calcination, improving its performance as an anode in lithium-ion batteries. The Co-Fe-PBA@rGO showed excellent specific capacities and long-term cycle stability in comparison with traditional materials.
Article
Chemistry, Physical
John M. Cain, Ashley C. Felts, Mark W. Meisel, Daniel R. Talham
Summary: Spin-transition heterostructures have been developed to investigate the scaling behavior of strain induced in the shell by the spin transition of the core. The results show that for thicker shells, the shell is influenced to depths greater than 100 nm in response to the spin transition of the core, while for thin shells, the relationship between core volume change and shell strain becomes more complex.
CHEMISTRY OF MATERIALS
(2021)
Article
Chemistry, Inorganic & Nuclear
Katharinne S. N. T. Soares, Steffane Q. Nascimento, Selma E. Mazzetto, Viviane G. P. Ribeiro, Giuseppe Mele, Luigi Carbone, Roberto A. S. Luz, Everson Thiago S. Geroncio, Welter Cantanhede
Summary: This study reports the synthesis and characterization of a nanosized composite material (Co3[Co(CN)6]2/ZnO) formed by cobalt Prussian blue analogue and zinc oxide nanoparticles. The nanocomposite exhibits good dispersion and stability, and shows semiconductor properties.
INORGANICA CHIMICA ACTA
(2023)
Article
Physics, Applied
Kexuan Zhou, Kaiyang Gao, Zeyi Lu, Guochen Hu, Jiyu Shen, Zhongjin Wu, Min Liu
Summary: This study investigated the effect of infrared irradiation during the preparation process on the properties of [KCoFePBA] compound. XRD results showed minor changes in the lattice constants of the samples, while Mössbauer spectroscopy revealed charge transfer induced by infrared light, resulting in differences in magnetization.
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
(2023)
Article
Green & Sustainable Science & Technology
Takayuki Shibata, Kota Nakamura, Shu Nozaki, Hiroki Iwaizumi, Hitoshi Ohnuki, Yutaka Moritomo
Summary: In this study, we optimized the electrode parameters of NaxCo[Fe(CN)(6)](0.88)/NaxCd[Fe(CN)(6)](0.99) tertiary battery, allowing it to achieve a discharge capacity (Q(cell)) of 4.9 mAh/g between 293 K and 312 K.
SUSTAINABLE MATERIALS AND TECHNOLOGIES
(2022)
Article
Engineering, Electrical & Electronic
Yanfang Xia, Jiajun Mo, Qinghang Zhang, Min Liu, Anguo Peng
Summary: The effects of pressure on the microstructure and magnetic properties of Co-Fe bistable Prussian blue analogues were investigated. The results showed that pressure can control the interconversion of two structures through charge transfer mediated by cyanide bridges. These findings provide important clues for further understanding the microstructure and magnetic behavior of the material.
JOURNAL OF ELECTRONIC MATERIALS
(2022)
Article
Engineering, Electrical & Electronic
Pongsaton Amornpitoksuk, Sumetha Suwanboon
Summary: The Fenton reaction is effective for degrading pollutants in wastewater and can be improved by UV/visible light irradiation. A photo-Fenton catalyst, K2Mn[Fe(CN)6], was synthesized using a grinding-washing method and its activity was evaluated through the degradation of various pollutants. The catalyst showed poor degradation efficiency in darkness, but significant improvement under visible light irradiation. Parameters such as catalyst loading and H2O2 concentration also influenced the degradation rate. OH radicals were identified as the main reactive species in the photo-Fenton process. The catalyst could be valuable for water treatment in industrial areas.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
(2023)
Article
Chemistry, Multidisciplinary
Jian Peng, Yun Gao, Hang Zhang, Zhengguang Liu, Wang Zhang, Li Li, Yun Qiao, Weishen Yang, Jiazhao Wang, Shixue Dou, Shulei Chou
Summary: In this study, a water-in-salt nanoreactor was used to synthesize highly crystallized PBAs with reduced defects and water content, leading to improved performance in sodium-ion batteries. The synthesized material exhibited superior electrochemical performance and higher yield compared to its counterpart synthesized using the traditional water-based co-precipitation method.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Inorganic & Nuclear
Yixin Jiao, Qilong Gao, Andrea Sanson, Erjun Liang, Qiang Sun, Jun Chen
Summary: This study reveals that the negative thermal expansion in NdFe(CN)6 is mainly attributed to the vibrations of N atoms in its molecular structure, as confirmed by experimental and computational results.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Physical
Haiwen Chen, Zeyi Lu, Min Liu
Summary: The K0.4Co1.3[Fe(CN)6]·nH2O samples prepared by co-precipitation method exhibit different crystal phase structures and magnetic properties at different temperatures. At 80 degrees C, part of FeIIILS-CN-CoIIHS transformed to FeIILS-CN-CoIIILS configuration, and charge transfer occurred from CoII to FeIII ions, resulting in the discrepancy between experimental and theoretical magnetic moments at room temperature.
CHEMICAL PHYSICS LETTERS
(2021)
Article
Physics, Multidisciplinary
Yaning Sun, Lei Wang
Summary: The electronic and thermal expansion properties of Prussian blue analogue Zn3[Fe(CN)6]2 were studied using first-principles calculation. The compound was found to be an insulator with an indirect band gap. The analysis revealed the presence of negative thermal expansion behavior, primarily influenced by low-frequency acoustic phonons.
Article
Chemistry, Physical
Yiqiong Yang, Yixin Gu, Huidong Lin, Borui Jie, Zenghui Zheng, Xiaodong Zhang
Summary: Four iron-based Prussian blue analogs were prepared and Co-Fe PBA was found to exhibit excellent degradation performance for p-nitrophenol. This study presents a promising green heterogeneous catalyst for the degradation of emerging contaminants.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Seonghan Jo, Jiseok Kwon, Seunggun Choi, Tianchi Lu, Yunki Byeun, HyukSu Han, Taeseup Song
Summary: This research reports a method for preparing [Fe(CN)(6)](3-) coordination sphere vacancies (V-FeCN) on NiFe electrocatalysts through defect engineering, which can improve the performance of the oxygen evolution reaction, while rGO as a substrate effectively suppresses iron leaching. The v-NiFe PBA@rGO exhibits low overpotential and long-term stability under alkaline conditions.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Ruifa Bai, Jian Yang, Guojie Li, Jiayan Luo, Wenjing Tang
Summary: Rechargeable metal batteries based on aluminum have great potential but face challenges with surface passivation. By treating the aluminum anode with a deep eutectic solution, a stable solid interface interphase can be constructed to improve battery performance.
ENERGY STORAGE MATERIALS
(2021)
Article
Chemistry, Inorganic & Nuclear
Agustin Millet, Congcong Xue, Ellen Song, Claudia Turro, Kim R. Dunbar
INORGANIC CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Le Shi, Dong Shao, Xiao-Qin Wei, Kim R. Dunbar, Xin-Yi Wang
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Chemistry, Inorganic & Nuclear
Yi-Fei Deng, Mukesh Kumar Singh, Dexuan Gan, Tongtong Xiao, Yinuo Wang, Shihao Liu, Zhenxing Wang, Zhongwen Ouyang, Yuan-Zhu Zhang, Kim R. Dunbar
INORGANIC CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Ryan P. Coll, Kim R. Dunbar
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2020)
Article
Chemistry, Inorganic & Nuclear
Mohamed R. Saber, Komalavalli Thirunavukkuarasu, Samuel M. Greer, Stephen Hill, Kim R. Dunbar
INORGANIC CHEMISTRY
(2020)
Article
Chemistry, Inorganic & Nuclear
Peng Wang, Mohamed R. Saber, Peter E. VanNatta, Glenn P. A. Yap, Codrina Popescu, Christopher C. Scarborough, Matthew T. Kieber-Emmons, Kim R. Dunbar, Charles G. Riordan
Summary: Incorporating radical ligands into metal complexes is a growing trend in the design of single-molecule magnets. The described mononuclear transition metal SMMs feature high-spin iron(II) complexes with antiferromagnetically coupled alpha-diiminato radical ligands. Experimental and theoretical studies indicate that these complexes exhibit slow magnetic relaxation behavior with a strong magnetic exchange coupling.
INORGANIC CHEMISTRY
(2021)
Article
Health Care Sciences & Services
Steven J. Krieg, Carolina Avendano, Evan Grantham-Brown, Aaron Lilienfeld Asbun, Jennifer J. Schnur, Marie Lynn Miranda, Nitesh Chawla
Summary: This study analyzes a data-driven COVID-19 testing program implemented at a mid-sized university. It demonstrates the effectiveness of using machine learning models to predict high-risk students and highlights the improvement in positivity rate and testing speed. The authors also discuss the potential for other organizations to adopt similar strategies to reduce community transmission.
NPJ DIGITAL MEDICINE
(2022)
Article
Chemistry, Multidisciplinary
William R. Diephuis, Anna L. Molloy, Lindsey L. Boltz, Tristan B. Porter, Anthony Aragon Orozco, Reina Duron, Destiny Crespo, Luke J. George, Andrew D. Reiffer, Gabriela Escalera, Arash Bohloul, Carolina Avendano, Vicki L. Colvin, Natalia I. Gonzalez-Pech
Summary: The presence of arsenic in groundwater and other drinking water sources poses a significant public health concern. This study compares the performance of different iron oxide nanomaterials supported on sand for arsenic adsorption in continuous flow experiments. The results show that nanomaterials with lower agglomeration and good dispersion tend to be released during water treatment. The use of clusters of nanoparticles synthesized through a solvothermal method (cIONPs) overcomes this implementation issue and exhibits higher adsorption capacities.
Article
Chemistry, Multidisciplinary
Agustin Millet, Congcong Xue, Claudia Turro, Kim R. Dunbar
Summary: New axially blocked unsymmetrical dirhodium complexes can photocatalyze the production of H-2 under red light irradiation with a high turnover number (TON) of 23 +/- 3 in the presence of acid and a sacrificial donor, thanks to their multiple metal/ligand-to-ligand charge transfer transitions that improve their absorption of light into the near-IR.
CHEMICAL COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Xiaozhou Ji, Mingwan Leng, Haomiao Xie, Chenxu Wang, Kim R. Dunbar, Yang Zou, Lei Fang
Article
Chemistry, Inorganic & Nuclear
Mohamed R. Saber, Jacob A. Przyojski, Zachary J. Tonzetich, Kim R. Dunbar
DALTON TRANSACTIONS
(2020)
Article
Chemistry, Multidisciplinary
Dimitris Alexandropoulos, Kuduva R. Vignesh, Haomiao Xie, Kim R. Dunbar
CHEMICAL COMMUNICATIONS
(2020)
Article
Chemistry, Multidisciplinary
Mohamed R. Saber, Mukesh K. Singh, Kim R. Dunbar
CHEMICAL COMMUNICATIONS
(2020)
Article
Materials Science, Multidisciplinary
Haomiao Xie, Kuduva R. Vignesh, Xuan Zhang, Kim R. Dunbar
JOURNAL OF MATERIALS CHEMISTRY C
(2020)
Article
Chemistry, Inorganic & Nuclear
Kuduva R. Vignesh, Dimitris I. Alexandropoulos, Haomiao Xie, Kim R. Dunbar
DALTON TRANSACTIONS
(2020)
