Article
Chemistry, Multidisciplinary
Andris Sutka, Fa-Kuen Shieh, Martynas Kinka, Linards Lapcinskis, Chien-Chun Chang, Phuc Khanh Lam, Kaspars Pudzs, Osvalds Verners
Summary: MOFs have been effectively used to enhance the triboelectric charge of polymers. The main mechanism for MOF triboelectrification in contact with metals is electron transfer.
Review
Chemistry, Inorganic & Nuclear
Yupeng Han, Fei Wang, Jian Zhang
Summary: Zeolitic imidazolate frameworks (ZIFs) have been developed to mimic the structural characteristics of zeolites, with high surface area and adjustable pore size being their main features. The emerging hybrid zeolitic imidazolate frameworks (HZIFs) combine the advantages of zeolites and ZIFs, such as high stability and porosity. HZIFs find wide applications in electrocatalysis, photocatalysis, and ion storage, contributing to the progress in material chemistry, coordination chemistry, and structural chemistry.
COORDINATION CHEMISTRY REVIEWS
(2022)
Article
Chemistry, Applied
Yuxiang Mao, Jun Cheng, Hao Guo, Lei Qian, Yang Shao, Jiacan Tu, Weijuan Yang
Summary: An acid-base catalyst was synthesized by pyrolyzing Zn-Co bimetallic zeolitic imidazolate frameworks (ZIFs) to enhance the conversion of microalgal lipids into biodiesel. Pyrolysis destroyed certain sites in ZIFs and produced more conducive sites for the reaction. Additionally, Zn doping reduced the size of catalyst crystals and metal nanoparticles, improving the utilization efficiency of active sites. The catalytic efficiency of the synthesized catalyst was found to be 96.2%.
FUEL PROCESSING TECHNOLOGY
(2023)
Article
Chemistry, Inorganic & Nuclear
Louis Longley, Courtney Calahoo, Thomas J. F. Southern, Rachel C. Evans, Lothar Wondraczek, Thomas D. Bennett
Summary: The research investigated the thermal behavior of ZIF-8 in the presence of a sodium fluoroaluminophosphate glass melt using differential scanning calorimetry and thermogravimetric analysis, and determined the structural integrity of ZIF-8 through a combination of powder X-ray diffraction, Fourier transform infrared, and H-1 nuclear magnetic resonance spectroscopy.
DALTON TRANSACTIONS
(2021)
Article
Chemistry, Multidisciplinary
Michael F. Thorne, Adam F. Sapnik, Lauren N. McHugh, Alice M. Bumstead, Celia Castillo-Blas, Dean S. Keeble, Maria Diaz Lopez, Phillip A. Chater, David A. Keen, Thomas D. Bennett
Summary: An alternative route to glassy ZIFs via mechanically induced amorphisation allows for the production of various glassy ZIFs in under 30 minutes at room temperature, without the need for melt-quenching.
CHEMICAL COMMUNICATIONS
(2021)
Article
Materials Science, Multidisciplinary
Xiaodan Wei, Ningxi Li, Yikun Wang, Zhengxin Xie, Honglin Huang, Geng Yang, Tingting Li, Xiang Qin, Shun Li, Hong Yang, Jie Zhu, Fengming You, Chunhui Wu, Yiyao Liu
Summary: Nanoscaled metal organic frameworks, such as zeolitic imidazolate frameworks (ZIFs), have shown great promise in the biomedical field as a novel type of organic-inorganic hybrid coordination polymeric nanomaterials. ZIFs, constructing with metal ions and imidazolate linkers, possess unique advantages of high porosity, large surface area, good biocompatibility, pH sensitivity, making them attractive platforms for delivering drugs, imaging probes, and biomacromolecules for cancer diagnosis and therapy. This review focuses on the latest research in biosensing, cancer imaging, and phototheranostics using ZIFs within the past 5 years, discussing synthesis strategies, characterization, and functionalization, as well as the potential future opportunities and challenges in translational medicine.
APPLIED MATERIALS TODAY
(2021)
Article
Chemistry, Multidisciplinary
T. Chakraborty, M. Das, C. Y. Lin, C. H. Kao
Summary: Researchers developed a novel nanostructure, ZIF-8-Cu1,Nix(OH)2@Cu, by combining sol-gel and co-precipitation methods. The synthesized nanocomposite was characterized, and then coated onto a PEDOT:PSS/ITO electrode for antibody immobilization. The resulting ZIF-8-Cu1,Nix(OH)2@Cu/PEDOT:PSS/ITO electrode was used for the detection of cystatin C, a biomarker for chronic kidney disease. The proposed sensor exhibited excellent electrochemical sensing performance with a low detection limit, high selectivity, stability, and reproducibility compared to a bare ZIF-8/PEDOT:PSS/ITO-based immunosensor. The clinical feasibility of the sensor was confirmed by measuring human serum samples.
MATERIALS TODAY CHEMISTRY
(2023)
Article
Engineering, Chemical
Qiushi Wei, Jolie M. Lucero, James M. Crawford, J. Douglas Way, Colin A. Wolden, Moises A. Carreon
Summary: ZIF-21 membranes were synthesized for the separation of ammonia from nitrogen and hydrogen, with high permeances and selectivities. The key separation mechanisms were identified as differences in adsorption and diffusivities, along with the polar-polar interaction between ammonia and the linker polar channels.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Min-Yu Li, Juan Liu, Ran Gao, Duo-Yu Lin, Fei Wang, Jian Zhang
Summary: Zeolitic tetrazolate-imidazolate frameworks (ZTIFs) are a new type of materials that enhance host-guest interactions and balance functionality and stability. Their diverse topological structures and promising applications in various fields make them a subject of growing interest.
MATERIALS TODAY ADVANCES
(2021)
Review
Chemistry, Inorganic & Nuclear
Preeti Kukkar, Ki-Hyun Kim, Deepak Kukkar, Pritpal Singh
Summary: Zeolitic imidazolate frameworks (ZIFs) belong to metal-organic frameworks (MOFs) or metalazolate frameworks (MAFs) with unique topologies, allowing for robust coordination and advantageous properties such as easy crystallization, high loading capacities, and good biocompatibility. Technical advancements in porous coordination polymers synthesis have diversified fabrication approaches for ZIFs, leading to the characterization of their structural and functional attributes.
COORDINATION CHEMISTRY REVIEWS
(2021)
Article
Biochemistry & Molecular Biology
Yu Zhao, Peiqing Yuan, Xinru Xu, Jingyi Yang
Summary: ZIF-8-PhIm was prepared for the removal of p-nitrophenol from petrochemical wastewater. It exhibited stronger interactions, a multistage pore structure, increased hydrophilicity, and higher adsorption capacity compared to ZIF-8 materials. The adsorption process was described by the Langmuir isotherm and pseudo-second-order kinetic models, and hydrogen bonding and p-p interactions played a dominant role.
Article
Chemistry, Multidisciplinary
Yizhi Xu, Joseph M. Marrett, Hatem M. Titi, James P. Darby, Andrew J. Morris, Tomislav Friscic, Mihails Arhangelskis
Summary: First-principles crystal structure prediction (CSP) is a powerful method for discovering new materials by predicting and evaluating their properties based on the underlying components. In this study, metal-organic frameworks (MOFs) were discovered using CSP, providing an alternative to conventional techniques relying on geometry and experimental screening. Experimental validation of the CSP procedure was done by synthesizing materials with structures matching the lowest-energy calculated structures, and properties such as combustion energies were evaluated from the CSP-derived structures.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Energy & Fuels
Mengni Xu, Hao Guo, Tingting Zhang, Junye Zhang, Xiaoqiong Wang, Wu Yang
Summary: The composite of ZIF-67 and PANI, with added sulfur, shows promising potential for supercapacitors due to its abundant electroactive sites and improved electron transfer capabilities. The prepared Co3S4/PANI material exhibits excellent electrochemical performance with high specific energy and supercycling stability, making it a promising candidate in energy storage fields.
JOURNAL OF ENERGY STORAGE
(2021)
Article
Multidisciplinary Sciences
Vahid Nozari, Courtney Calahoo, Joshua M. Tuffnell, David A. Keen, Thomas D. Bennett, Lothar Wondraczek
Summary: The method of incorporating ionic liquids to melt MOFs has been introduced to extend the range of hybrid glasses.
NATURE COMMUNICATIONS
(2021)
Article
Nanoscience & Nanotechnology
Vera I. Isaeva, Konstantinos Papathanasiou, Vladimir V. Chernyshev, Lev Glukhov, Grigory Deyko, Kamal Kumar Bisht, Olga P. Tkachenko, Serguei Savilov, Nikolai A. Davshan, Leonid M. Kustov
Summary: This study developed novel heterogeneous catalysts based on zeolite-like metal-organic frameworks for the hydroamination of phenylacetylene. The Au@ZIF-67 and Au@BIF-66 hybrids showed high activity and selectivity for the formation of imine in the liquid phase reaction. The choice of metal-organic carrier, Au source, and reducing agent significantly impacted the catalytic performance of the synthesized nanomaterials.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Thermodynamics
Yong Cheng, Fukai Song, Lei Fu, Saishuai Dai, Zhiming Yuan, Atilla Incecik
Summary: This paper investigates the accessibility of wave energy absorption by a dual-pontoon floating breakwater integrated with hybrid-type wave energy converters (WECs) and proposes a hydraulic-pneumatic complementary energy extraction method. The performance of the system is validated through experiments and comparative analysis.
Article
Thermodynamics
Jing Gao, Chao Wang, Zhanwu Wang, Jin Lin, Runkai Zhang, Xin Wu, Guangyin Xu, Zhenfeng Wang
Summary: This study aims to establish a new integrated method for biomass cogeneration project site selection, with a focus on the application of the model in Henan Province. By integrating Geographic Information System and Multiple Criterion Decision Making methods, the study conducts site selection in two stages, providing a theoretical reference for the construction of biomass cogeneration projects.
Article
Thermodynamics
Mert Temiz, Ibrahim Dincer
Summary: The current study presents a hybrid small modular nuclear reactor and solar-based system for sustainable communities, integrating floating and bifacial photovoltaic arrays with a small modular reactor. The system efficiently generates power, hydrogen, ammonia, freshwater, and heat for residential, agricultural, and aquaculture facilities. Thermodynamic analysis shows high energy and exergy efficiencies, as well as large-scale ammonia production meeting the needs of metropolitan areas. The hybridization of nuclear and solar technologies offers advantages of reliability, environmental friendliness, and cost efficiency compared to renewable-alone and fossil-based systems.
Editorial Material
Thermodynamics
Wojciech Stanek, Wojciech Adamczyk
Article
Thermodynamics
Desheng Xu, Yanfeng Li, Tianmei Du, Hua Zhong, Youbo Huang, Lei Li, Xiangling Duanmu
Summary: This study investigates the optimization of hybrid mechanical-natural ventilation for smoke control in complex metro stations. The results show that atrium fires are more significantly impacted by outdoor temperature variations compared to concourse/platform fires. The gathered high-temperature smoke inside the atrium can reach up to 900 K under a 5 MW train fire energy release. The findings provide crucial engineering insights into integrating weather data and adaptable ventilation protocols for smoke prevention/mitigation.
Article
Thermodynamics
Da Guo, Heping Xie, Mingzhong Gao, Jianan Li, Zhiqiang He, Ling Chen, Cong Li, Le Zhao, Dingming Wang, Yiwei Zhang, Xin Fang, Guikang Liu, Zhongya Zhou, Lin Dai
Summary: This study proposes a new in-situ pressure-preserved coring tool and elaborates its pressure-preserving mechanism. The experimental and field test results demonstrate that this tool has a high pressure-preservation capability and can maintain a stable pressure in deep wells. This study provides a theoretical framework and design standards for the development of similar technologies.
Article
Thermodynamics
Aolin Lai, Qunwei Wang
Summary: This study assesses the impact of China's de-capacity policy on renewable energy development efficiency (REDE) using the Global-MSBM model and the difference-in-differences method. The findings indicate that the policy significantly enhances REDE, promoting technological advancements and marketization. Moreover, regions with stricter environmental regulations experience a higher impact.
Article
Thermodynamics
Mostafa Ghasemi, Hegazy Rezk
Summary: This study utilizes fuzzy modeling and optimization to enhance the performance of microbial fuel cells (MFCs). By simulating and analyzing experimental data sets, the ideal parameter values for increasing power density, COD elimination, and coulombic efficiency were determined. The results demonstrate that the fuzzy model and optimization methods can significantly improve the performance of MFCs.
Article
Thermodynamics
Zhang Ruan, Lianzhong Huang, Kai Wang, Ranqi Ma, Zhongyi Wang, Rui Zhang, Haoyang Zhao, Cong Wang
Summary: This paper proposes a grey box model for fuel consumption prediction of wing-diesel hybrid vessels based on feature construction. By using both parallel and series grey box modeling methods and six machine learning algorithms, twelve combinations of prediction models are established. A feature construction method based on the aerodynamic performance of the wing and the energy relationship of the hybrid system is introduced. The best combination is obtained by considering the root mean square error, and it shows improved accuracy compared to the white box model. The proposed grey box model can accurately predict the daily fuel consumption of wing-diesel hybrid vessels, contributing to operational optimization and the greenization and decarbonization of the shipping industry.
Article
Thermodynamics
Huayi Chang, Nico Heerink, Junbiao Zhang, Ke He
Summary: This study examines the interaction between off-farm employment decisions between couples and household clean energy consumption in rural China, and finds that two-paycheck households are more likely to consume clean energy. The off-farm employment of women is a key factor driving household clean energy consumption to a higher level, with wage-employed wives having a stronger influence on these decisions than self-employed ones.
Article
Thermodynamics
Hanguan Wen, Xiufeng Liu, Ming Yang, Bo Lei, Xu Cheng, Zhe Chen
Summary: Demand-side management is crucial to smart energy systems. This paper proposes a data-driven approach to understand the relationship between energy consumption patterns and household characteristics for better DSM services. The proposed method uses a clustering algorithm to generate optimal customer groups for DSM and a deep learning model for training. The model can predict the possibility of DSM membership for a given household. The results demonstrate the usefulness of weekly energy consumption data and household socio-demographic information for distinguishing consumer groups and the potential for targeted DSM strategies.
Article
Thermodynamics
Xinglan Hou, Xiuping Zhong, Shuaishuai Nie, Yafei Wang, Guigang Tu, Yingrui Ma, Kunyan Liu, Chen Chen
Summary: This study explores the feasibility of utilizing a multi-level horizontal branch well heat recovery system in the Qiabuqia geothermal field. The research systematically investigates the effects of various engineering parameters on production temperature, establishes mathematical models to describe their relationships, and evaluates the economic viability of the system. The findings demonstrate the significant economic feasibility of the multi-level branch well system.
Article
Thermodynamics
Longxin Zhang, Songtao Wang, Site Hu
Summary: This investigation reveals the influence of tip leakage flow on the modern transonic rotor and finds that the increase of tip clearance size leads to a decline in rotor performance. However, an optimal tip clearance size can extend the rotor's stall margin.
Article
Thermodynamics
Kristian Gjoka, Behzad Rismanchi, Robert H. Crawford
Summary: This paper proposes a framework for assessing the performance of 5GDHC systems and demonstrates it through a case study in a university campus in Melbourne, Australia. The results show that 5GDHC systems are a cost-effective and environmentally viable solution in mild climates, and their successful implementation in Australia can create new market opportunities and potential adoption in other countries with similar climatic conditions.
Article
Thermodynamics
Jianwei Li, Guotai Wang, Panpan Yang, Yongshuang Wen, Leian Zhang, Rujun Song, Chengwei Hou
Summary: This study proposes an orientation-adaptive electromagnetic energy harvester by introducing a rotatable bluff body, which allows for self-regulation to cater for changing wind flow direction. Experimental results show that the output power of the energy harvester can be greatly enhanced with increased rotatory inertia of the rotating bluff body, providing a promising solution for harnessing wind-induced vibration energy.