Article
Chemistry, Inorganic & Nuclear
Mi Ying-Hao, Yang Ming-Xue, Kuang Xiao-Fei, Lu Can-Zhong
Summary: A new 3D terbium(III) metal-organic network with intense green luminescence has been synthesized and characterized.
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Xi Liu, Xue-Chun Zhang, Si Shu, Yu-Shu Zhu, Kun -Lin Huang
Summary: Three novel coordination polymers (CPs) with (4, 4) topology were synthesized by solvothermal synthesis method, using [PbX2]n chains connected by Bpbp ligands. Both the conjugated Bpbp ligands and halide anions play important roles in the emission process of CPs, and halide anions may slightly tune the structures and luminescence properties of CPs, as indicated by photoluminescence experiments and DFT calculations.
INORGANICA CHIMICA ACTA
(2023)
Article
Biochemistry & Molecular Biology
Kiyoshi Fujisawa, Yui Kobayashi, Mitsuki Okano, Ryota Iwabuchi, Shiori Kondo, David James Young
Summary: Coordination polymers of transition metal ions, such as silver(I), are important in coordination chemistry. Silver(I) coordination polymers are often insoluble in common solvents, making it difficult to analyze them in solution. However, by using a tetramethyl-substituted bipyrazole ligand, we have synthesized more soluble silver(I) complexes with coordinated ions CF3CO2- and CF3SO3-. We determined the structures of these complexes and studied their solution behavior using various spectroscopic techniques.
Article
Crystallography
Ihsan Ullah, Jong Won Shin, Ryuya Tokunaga, Shinya Hayami, Hye Jin Shin, Kil Sik Min
Summary: A one-dimensional (1D) and a two-dimensional (2D) coordination polymer were synthesized by reacting Cu(CH3COO)(2)·H2O/Cu(NO3)(2)·3H2O with bis(4-pyridyl)benzylamine (bpba). The Cu(II) ions in the polymers have different coordination structures leading to distinct emission properties. The type of coordination geometry significantly affects the emission behaviors in the polymers.
Article
Chemistry, Inorganic & Nuclear
Yang Shi, Jiang Hong, Zhang Wen-Qiang, Tang Xian-Hui, Jin Yao, Liu Yan
Summary: The novel coordination polymer 1 was synthesized from Zn(II) ion, H2BDC, and TPPA, exhibiting a unique 2D structure with a polythreading framework. The photoluminescence of 1 was also investigated.
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Guan-Yu Jin, Lan Zhang, Fu-Zhen Hu, Cong Hu, Yan-Lei Lu, Ying-Yu Li, Hong-Liang Han, Jian-Ming Liu, Yu-Ping Yang, Qiong-Hua Jin, Xing-Ru Li
Summary: This study investigated the structures, photocatalytic properties, adsorption, and terahertz spectra of a series of lanthanide complexes based on phosphine oxide ligands and Keggin type polyoxometalates.
Article
Polymer Science
Venkatesan Lakshmanan, Yi-Ting Lai, Xiang-Kai Yang, Manivannan Govindaraj, Chia-Her Lin, Jhy-Der Chen
Summary: The reaction of divalent metal salts with ligands in various solvents resulted in the formation of structurally characterized complexes with interpenetrating frameworks. These complexes exhibited high porosity, CO2 adsorption capabilities, and stability in aqueous environments. Complexes 1 and 2 showed high selectivity towards mesitylene molecules and Fe3+ ions, with low detection limits and good reusability for up to five cycles.
Article
Biochemistry & Molecular Biology
Manivannan Govindaraj, Shih-Ying Zhong, Chia-Her Lin, Jhy-Der Chen
Summary: Eight coordination polymers constructed from divalent metal salts, N,N-'-bis(pyridin-3-ylmethyl)terephthalamide (L), and various dicarboxylic acids were reported. The structural types of these compounds are subject to the metal and ligand identities, showing different 2D and 3D structures. The investigation on the photodegradation of methylene blue by using complexes 1-3 reveals that the degradation efficiency may increase with increasing surface areas.
Article
Chemistry, Multidisciplinary
Feng Ke, Chuanjun Zhou, Mengke Zheng, Hao Li, Junjie Bao, Chen Zhu, Yongbo Song, Wen Wu Xu, Manzhou Zhu
Summary: The synthesis and properties of a novel alloyed Ag-Cu nanowire were described in this study, showing good conductivity and resistivity consistent with that of a semiconductor. This alloyed nanowire has potential applications in electronic devices due to its excellent thermal stability and high-yielding gram-scale synthesis.
CHEMICAL COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Ah Rim Jeong, Hye Jin Shin, Yoon Jung Jang, Kil Sik Min
Summary: Four two-dimensional coordination polymers were successfully synthesized by reacting zinc(II)/copper(I) ions with tetradentate polypyridine ligands. These polymers exhibited different structural and emission characteristics, with the influence of zinc(II) and copper(I) ions on the ligands being crucial.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Physical
Minghui Zuo, Nannan Yuan, Ying Gao, Yuanyuan Li, Shuxin Cui
Summary: The self-assembly of Zn(II) ions with monosubstituted viologen ligand and benzenetricarboxylic acid results in two coordination polymers that exhibit a triple photochromic behavior. The structures and properties have been discussed and the dis-coloration mechanisms have been studied using time-dependent density functional theory. Compound 1 shows potential applications as an inkless printing material, while Compound 2 can act as anti-counterfeiting materials for QR codes.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Multidisciplinary
Haruka Yoshino, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Jenny Pirillo, Yuh Hijikata, Wataru Kosaka, Hitoshi Miyasaka
Summary: A luminescent three-dimensional coordination polymer (CP) of [Cd-II(pmd){Ag-I(CN)(2)}(2)] (1; pmd = pyrimidine) with two different coordination modes of Ag+ ions was synthesized. 1 exhibited thermochromic luminescence with positive thermal elongation of the Ag center dot center dot center dot Ag distance. Moreover, 1 showed a bright phosphorescence with the highest photoluminescence quantum yield (Phi(em)), approximately 60% at room temperature, among previously reported phosphorescent Ag-based CPs or metal-organic frameworks.
CHEMICAL COMMUNICATIONS
(2023)
Article
Biochemistry & Molecular Biology
Wei-Te Lee, Tsung-Te Liao, Jhy-Der Chen
Summary: A series of coordination polymers with different topologies were obtained by reactions between Ni(II) salts, various oxalamide ligands, and angular dicarboxylic acids under hydro(solvo)thermal conditions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Inorganic & Nuclear
Yuan-Chun He, Ying-Hui Zhou, Yu Zhao, Ya-Nan Zhang, Lingyan Wang, Shuang Wu, Fang-Hua Zhao
Summary: This study investigates the role of pi-pi interactions in the formation of coordination polymers, showcasing the construction and characterization of new coordination polymers using different metal ions and ligands.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Saeideh Salimi, Kamran Akhbari, S. Morteza F. Farnia, Jonathan M. White
Summary: A biocompatible Cu-based coordination polymer with high efficiency was synthesized using solvothermal and sonochemical methods. The polymer exhibited excellent antibacterial activity against both gram-positive and negative bacteria, distinguishing itself from other Cu-based coordination polymers.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Multidisciplinary
Wei-Yao Hu, Qi-Yuan Li, Guang-Yao Zhai, Yun-Xiao Lin, Dong Li, Xiao-Xiao He, Xiu Lin, Dong Xu, Lu-Han Sun, Shi-Nan Zhang, Jie-Sheng Chen, Xin-Hao Li
Summary: The study proposes and demonstrates a light-catalyst based on a graphene/semiconductor heterojunction that can efficiently extend the visible light spectrum and achieve high-efficiency hydrogen peroxide production, providing an important pathway for sustainable chemical production.
Article
Chemistry, Applied
Qiang Zhang, Xiao Wei, Yu-Si Liu, Xin Liu, Wen-Long Bai, Zhen Zhang, Kai-Xue Wang, Jie-Sheng Chen
Summary: The study focuses on addressing the challenges posed by an unstable solid electrolyte interphase (SEI) and chaotic lithium ion flux in lithium batteries. By coating fluorine-functionalized Ti3C2 nanosheets on PP separators, the homogenization of lithium ion flux and the generation of stable SEI layers on lithium anodes were achieved. This approach not only provides abundant ion pathways for manipulating lithium ion flux but also increases the Young's modulus and electrolyte wettability of the separators, leading to improved electrochemical performance in various cell configurations.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Yun-Xiao Lin, Hua-Yi Kuang, Shi-Nan Zhang, Xiao-Le Zhang, Guang-Yao Zhai, Xiu Lin, Dong Xu, Jinping Jia, Xin-Hao Li, Jie-Sheng Chen
Summary: In this study, a cheap and robust polymer catalyst was synthesized by thermal structure-defect control. The catalyst exhibited efficient and ultra-stable photocatalytic properties for continuous H2O2 production over a wide pH range. By combining the catalyst with the water transport path of natural cotton, a zero-emission and sunlight-only input system was constructed for continuous H2O2 production from air and water in the natural environment.
Article
Chemistry, Multidisciplinary
Xiu Lin, Zhaoyu Zhou, Qi-Yuan Li, Dong Xu, Si-Yuan Xia, Bing-Liang Leng, Guang-Yao Zhai, Shi-Nan Zhang, Lu-Han Sun, Guohua Zhao, Jie-Sheng Chen, Xin-Hao Li
Summary: In this study, the highly selective epoxidation of cyclooctene was successfully improved using electron-rich RuO2 nanocrystals through direct oxygen transfer from water under mild conditions. The electron-rich RuO2 electrocatalysts enable efficient and durable hydrogen production without impacting the selectivity of the reaction.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Multidisciplinary
Zhang Xinyu, Tang Pengpeng, Zhai Guangyao, Lin Xiu, Zhang Qiang, Chen Jiesheng, Wei Xiao
Summary: In this study, well-aligned titanium dioxide nanorods were synthesized using hydrothermal reaction, followed by calcination under different conditions to achieve high catalytic efficiency for oxygen evolution reaction. The new structured TiO2 photoanode material showed enhanced photoelectrochemical performance due to the synergistic effect of phase junction and surface states, promising potential applications in solar-light-driven photoelectric catalysis.
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
(2022)
Article
Chemistry, Physical
Weiyao Hu, Qiyuan Li, Dong Xu, Guangyao Zhai, Shinan Zhang, Dong Li, Xiaoxiao He, Jinping Jia, Jiesheng Chen, Xinhao Li
Summary: The lifetime of hot electrons generated by graphene catalysts can be prolonged by tuning the Schottky barrier at the graphene/rutile interface. The optimized graphene/rutile dyad exhibits high H2O2 yield under visible and near-infrared light irradiation.
Review
Chemistry, Multidisciplinary
Dong Xu, Shi-Nan Zhang, Jie-Sheng Chen, Xin-Hao Li
Summary: Mott-Schottky catalysts, composed of metal-semiconductor heterojunctions with predictable and designable interfacial synergy, are emerging as next-generation catalysts for energy conversion and organic synthesis. By focusing on constructing stable and clean interfaces, tuning work function differences, and preparing exposable interfacial structures, these catalysts offer a feasible strategy to enhance catalytic processes and address current challenges in catalysis for energy conversion and storage.
Article
Chemistry, Physical
Bo Dai, Zichuang Li, Miao Xu, Jiang Li, Yangfan Lu, Jiantao Zai, Liuyin Fan, Sang-Won Park, Masato Sasase, Masaaki Kitano, Hideo Hosono, Xin-Hao Li, Tian-Nan Ye, Jie-Sheng Chen
Summary: The electronic structure of active metal Pd can be regulated by a multi-step electron transfer process using a combination of C12A7:e(-) electride and conductive graphene (Gr). This composite catalytic system significantly enhances electron transfer from Pd active sites to aryl halides, leading to superior catalytic performance in Suzuki-coupling reactions. The catalyst is stable even when immersed in water, due to the protective Gr coating on C12A7:e(-) electride. Overall, this efficient catalyst allows for various carbon-carbon cross-coupling reactions with high activities, expanding the potential applications of electride materials.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Physical
Se-Si Li, Xiao-Lin Zhao, Yu-Si Liu, Jian-Jun Liu, Kai-Xue Wang, Jie-Sheng Chen
Summary: Rational catalyst design is proposed as an efficient strategy to address the issue of accumulating Li2O2 on the cathode in Li-O-2 batteries (LOBs). Porous Ni2P nanorods with exposed (0001) facets exhibit superior electrochemical performance due to the interaction between exposed facets and the nucleation and growth of LiO2 or Li2O2, resulting in the formation of large Li2O2 sheets and flower-like nanoflake assemblies.
ENERGY STORAGE MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Lin Hong, Xiuming Wu, Yu-Si Liu, Chunyang Yu, Yingchun Liu, Kaixi Sun, Chenyang Shen, Wei Huang, Yongfeng Zhou, Jie-Sheng Chen, Kai-Xue Wang
Summary: The construction of polymer-based artificial solid-electrolyte interphase (SEI) films on Zn metal anode effectively suppresses dendrite growth and side reactions in rechargeable aqueous Zn-ion batteries. In this study, zinc alginate (ZA) hydrogel was designed as a dynamic interface and Zn2+ redistributor on Zn anode via in situ cross-linking reaction. The ZA hydrogel promotes Zn2+ ion transport, repels SO42- anions, and desolvates Zn2+ ions, leading to homogeneous deposition of Zn and the suppression of side reactions. The ZA layer also provides self-adapting flexibility, ensuring long-term cycling stability.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Physical
Peng-Peng Tang, Xin-Yu Zhang, Jiantao Zai, Jie-Sheng Chen, Wei Zhang, Xiao Wei
Summary: TiO2 nanoarray photoanodes with Cu2+ incorporation inside the lattice were synthesized by a hydrothermal method to improve charge recombination and achieve better photoelectrochemical performance. Density functional theory calculations confirmed charge accumulation within the Cu-doped TiO2 lattice, enhancing electron-hole separation and migration. Field-induced surface photovoltage spectroscopy analysis revealed the role of defect levels in carrier behavior. This work offers new insight for achieving highly efficient oxygen evolution reaction at the atomic level.
JOURNAL OF PHYSICAL CHEMISTRY C
(2023)
Meeting Abstract
Chemistry, Physical
Yi-si Liu, Chao Ma, Kai-xue Wang, Jie-sheng Chen
Review
Materials Science, Multidisciplinary
Yu-si Liu, Chao Ma, Kai-xue Wang, Jie-sheng Chen
Summary: Porous carbons are extensively used in electrochemical energy storage due to their lightweight, high surface area, good conductivity, and stability. This review highlights the progress in utilizing porous carbons for various energy storage devices, including lithium-ion, lithium-oxygen, lithium-sulfur, and lithium-metal batteries, sodium-ion and potassium-ion batteries, supercapacitors, and metal ion capacitors. The synthesis and functionalization methods of porous carbons are discussed, along with the influence of their pore structure on the electrochemical performance. Strategies for structural control, as well as challenges and prospects in energy storage applications, are also addressed.
NEW CARBON MATERIALS
(2023)
Review
Chemistry, Multidisciplinary
Qi Sun, Xin-Hao Li, Kai-Xue Wang, Tian-Nan Ye, Jie-Sheng Chen
Summary: Oxygen reduction reaction (ORR) is the rate-determining step in fuel cells and metal-air batteries. Pt-based catalysts, especially Pt/C catalysts, are the most promising electrode materials. However, carbon corrosion and Pt deterioration limit their performance. Non-carbon supports can improve stability and catalytic activity by avoiding direct contact between Pt and carbon materials. Metal oxides show excellent stability but lack electrical conductivity, while metal carbides and nitrides possess both stability and conductivity. This review summarizes the applications, mechanisms, and properties of non-carbon supported Pt catalysts in ORR, with emphasis on anchoring and synergetic effects.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Review
Chemistry, Multidisciplinary
Lusha Gao, Jingwen Li, Hui Zong, Qianyu Liu, Fansheng Hu, Jiesheng Chen
Summary: This review article introduces the structures and properties of water in hydrothermal chemistry, as well as the relevant condensed matters. Understanding hydrothermal systems is important in condensed matter chemistry, and hydrothermal methods can be used for material preparation and organic reactions.
PROGRESS IN CHEMISTRY
(2022)