Article
Chemistry, Analytical
Xinming Qin, Yu Pan, Jiachang Zhang, Jingru Shen, Chunya Li
Summary: An imidazolium based ionic liquid was prepared and used as an organic ligand for trapezoidal metal-organic frameworks (Zn-MOF) nanosheets. Gold nanoparticles (AuNPs) were integrated onto the surface of Zn-MOF nanosheets to create AuNPs@Zn-MOF nanocomposites. The resulting nanocomposites showed enhanced photocurrent response and were used as a platform for fabricating an immunosensor for alpha-fetoprotein (AFP). The photocurrent response of the immunosensor exhibited a linear relationship with the logarithm of AFP concentration, with a detection limit of 1.88 pg/mL. The photoelectrochemical immunosensor demonstrated excellent selectivity, sensitivity, stability, and reproducibility for AFP determination.
Article
Chemistry, Inorganic & Nuclear
A. Jagan Mohan Reddy, Koppula Suresh, N. Sujith Benarzee, M. S. Surendra Babu
Summary: In this study, bimetallic metal organic frameworks (MOFs) with different metals were fabricated and used for formaldehyde sensing. The results show that these bimetallic sensors exhibit good sensitivity and linearity towards formaldehyde, with ZnCo(NA) material performing the best.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Zhenyu Zhou, Jun Wang, Shujin Hou, Soumya Mukherjee, Roland A. Fischer
Summary: Leveraging size effects, a prototypal porphyrinic MOF material Fe-MOF-525 was successfully synthesized using an ambient and fast secondary building unit (SBU)-assisted synthesis (SAS) route. Fe-MOF-525(SAS)/ITO, an electrochemical biosensor, was constructed by integrating Fe-MOF-525(SAS) as a thin film on a conductive indium tin oxide (ITO) surface. Synergistic confluence of modular MOF composition, analyte-specific redox metalloporphyrin sites, and crystal downsizing enabled benchmark voltammetric uric acid (UA) sensing with wide linear range, high sensitivity, and low detection limit.
Article
Chemistry, Inorganic & Nuclear
Orysia Zaremba, Jacopo Andreo, Stefan Wuttke
Summary: As the production scale of metal-organic frameworks (MOFs) increases, there is a need to find safer and more energy efficient synthetic protocols. Effective methods that operate under ambient conditions will be advantageous for promoting MOF industrialization. This study investigates the room temperature synthesis of Hf and Ce UiO-66 derivatives and proposes a green, one-step synthesis protocol.
INORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Chemistry, Physical
Congfei Yao, Panbing Hu, Xudong Song, Jie Zhang, Qian Wang, Hongqi Liu, Yanmei Xin, Yuqing Miao
Summary: Raw materials and synthesis strategies significantly affect the morphology and optical properties of materials. In this study, controllable thin sheet-like BiPO4 with high visible-light response was synthesized using Bi-based metal-organic frameworks (CAU-17) and ionic liquid [Omim]H2PO4 as raw materials. The synthesized BiPO4-A and BiPO4-U showed better visible-light absorption capacity and narrower band gap compared to BiPO4-H synthesized using inorganic salt. The improved photocatalytic performance of the materials was attributed to fast charge transfer, large specific surface areas, and enhanced light adsorption. This study provides a new technique for synthesizing efficient photocatalysts for wastewater purification under visible-light.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Inorganic & Nuclear
Jiachen Ge, Yusuke Ohata, Atsushi Fukuda, Yuki Tokumoto, Takeshi Ohnishi, Takahiko Moteki, Masaru Ogura
Summary: This study reports the rapid one-pot synthesis of a unique core-shell-structured ZIF using Co(III) and Zn(II) precursors and discusses the growth mechanism of the synthesized ZIF particles and the differences between synthesized ZIF and conventional Co(II)-ZIF-67.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Linna Liang, Ye Zhong, Jiamin Chen, Jianguo Zhang, Tonglai Zhang, Zhimin Li
Summary: A novel bimetallic MOF material was synthesized and found to have good thermal stability and high energy density. Additionally, the bimetallic MOF acted as a hypergolic promoter, reducing the ignition delay time of the hypergolic propellant and exhibiting better catalytic effect in the ionic liquid hypergolic ignition.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Kang Kang, Shengtang Liu, Meiyu Zhang, Lei Li, Chuanying Liu, Lecheng Lei, Xing Dai, Chao Xu, Chengliang Xiao
Summary: A cationic MOF (Ag-TPPE) with high selectivity for removing TcO4- has been rapidly synthesized at room temperature through mixing, stirring, or sonication. It exhibits exceptional removal rate for TcO4- in waste streams, overcoming the drawback of overused sorbent.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Inorganic & Nuclear
Sheeba Khan, Datta Markad, Sanjay K. Mandal
Summary: In this study, two coordination polymers were synthesized as catalysts and used to efficiently produce α-aminonitriles through a solvent-free reaction. The importance of open metal sites in catalysis was demonstrated, and a wide substrate scope, including a natural product synthesis, was achieved.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Daxiang Gui, Jinfeng Zhang, Xiuyuan Wang, Chengzhen Wang, Qin Wang, Yugang Zhang, Hui Li, Shuao Wang
Summary: A highly crystalline one-dimensional zirconium phosphate, ZrP-3, synthesized by the ionothermal method, exhibits excellent proton conductivity and stability, making it promising for proton exchange membrane fuel cells.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Analytical
Shuai Zhang, Yongling Ding, Qi Wang, Peng Song
Summary: In this article, MOFs-derived In2O3/ZnO hollow nanotubes were successfully combined with Ti3C2TX MXene to detect ethanol at room temperature. The morphology and composition of the nanocomposite were characterized. The sensor showed a response of 2.15 to 10 ppm ethanol gas at 25°C and 30% RH, with a response-recovery time of 85/112 s. Gas selectivity of the nanocomposite was analyzed by DFT calculations. This study presents a new strategy for ethanol gas detection at room temperature.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Chemistry, Multidisciplinary
Mingjie Yi, Jiayu Ma, Yi Ren, Hao Wang, Lin Xie, Zhenye Zhu, Jiaheng Zhang
Summary: By controlling the volume of ionic liquid used in synthesis, the heteroatom doping and morphology of CoNi metal-organic frameworks (MOFs) are modulated to generate CoSe2-NiSe2 heterojunction structures wrapped by N, P, F tri-doped carbon (NPFC) after a selenisation process. The unique cubic porous structure of CoSe2-NiSe2/NPFC exhibits a five times higher specific surface area than the sheet-like hollow structure produced without ionic liquid. The formation of heterojunctions and doping of heteroatoms successfully lower the Delta G(H*) and Delta G(OH*) values, leading to excellent activity for HER in both acidic and alkaline solutions and outstanding performance in a flexible solid-state supercapacitor.
Article
Engineering, Chemical
Hao-Ze Li, Cheng Yang, Hai-Long Qian, Xiu-Ping Yan
Summary: The excessive use of diclofenac sodium has caused environmental and food safety problems. Ionic covalent organic frameworks (iCOFs) are effective adsorbents, but conventional synthesis methods are limited by high temperature and long reaction time. This study presents a room-temperature strategy for synthesizing iCOFs in 24 hours, which showed better performance than those synthesized at high temperature. The synthesized iCOFs exhibited high adsorption capacity and efficiency for diclofenac sodium, making it a promising method for pollutant removal.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Environmental
Meng Zhao, Yujie Ban, Weishen Yang
Summary: Ionic liquid molecule layers (ILMLs) assembled on MOF-808 greatly enhance CO2 adsorption capacity and selectivity, with high energy efficiency.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Inorganic & Nuclear
Zhixiong Guo, Qian-Cheng Luo, Lei Qin, Zhimin Tian, Yan-Zhen Zheng, Yuanyuan Ma, Yongquan Qu
Summary: External stimuli-responsive phase transition of metal-organic frameworks (MOFs) introduces intriguing functions for diverse applications. In this study, a phase transition from cubic Ce-UiO-66 to triclinic Ce-BDC-OH under light irradiation was reported, and the phase transition mechanism involving photoreduction and hydroxylation processes was revealed. The study also highlighted the potential application of the phase transition as a photostimulus-responsive magnetic switch.
INORGANIC CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Shan Wang, Kai Liu, Le Xiao, LiYuan Yang, Hong Li, FeiXue Zhang, Lei Lei, ShengQing Li, Xu Feng, AiYing Li, Jing He
NUCLEIC ACIDS RESEARCH
(2016)
Article
Chemistry, Analytical
Xiaoyi Li, Quanle Li, Aifang Xue, Hao Chen, Shengqing Li
ANALYTICAL METHODS
(2016)
Article
Multidisciplinary Sciences
Tengfei Zhang, Jiawen Zhu, Shun Wei, Qingping Luo, Lu Li, Shengqing Li, Alexander Tucker, Huabin Shao, Rui Zhou
SCIENTIFIC REPORTS
(2016)
Article
Chemistry, Multidisciplinary
Yuanyuan Xu, Yue Yang, Aifang Xue, Hao Chen, Shengqing Li
NEW JOURNAL OF CHEMISTRY
(2018)
Article
Biochemical Research Methods
Hao Chen, Ruiwen Chen, Shengqing Li
JOURNAL OF CHROMATOGRAPHY A
(2010)
Article
Biochemical Research Methods
Xiaoyi Li, Aifang Xue, Hao Chen, Shengqing Li
JOURNAL OF CHROMATOGRAPHY A
(2013)
Article
Biotechnology & Applied Microbiology
Zihui Liu, Aifang Xue, Hao Chen, Shengqing Li
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2019)
Article
Biochemical Research Methods
Fangrui Zuo, Qiongyao Gu, Jian Peng, Hongkui Wei, Shengqing Li
Article
Biochemistry & Molecular Biology
Lijuan Wang, Mengyi Zhu, Qjngbo Zhang, Xu Zhang, Panlei Yang, Zihui Liu, Yun Deng, Yiguang Zhu, Xueshi Huang, Li Han, Shengqing Li, Jing He
ACS CHEMICAL BIOLOGY
(2017)
Article
Chemistry, Physical
Hui-Jie Hou, Xiao-Hu Zhang, De-Kang Huang, Xing Ding, Sheng-Yao Wang, Xiang-Long Yang, Sheng-Qing Li, Yong-Gang Xiang, Hao Chen
APPLIED CATALYSIS B-ENVIRONMENTAL
(2017)
Article
Crystallography
Min Ni, Quanle Li, Hao Chen, Shengqing Li
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
(2015)
Article
Chemistry, Analytical
Li Xianbo, Zhao Man, Li Shengqing, Chen Hao, Shen Jing
CHINESE JOURNAL OF CHROMATOGRAPHY
(2012)
Article
Spectroscopy
Liu Hua-qing, Li Sheng-qing, Qu Yang, Chen Hao
SPECTROSCOPY AND SPECTRAL ANALYSIS
(2012)
Article
Chemistry, Analytical
Zhu Benqiong, Chen Hao, Li Shengqing
CHINESE JOURNAL OF CHROMATOGRAPHY
(2012)