Article
Chemistry, Applied
Yonghui Jin, Yanhui Li, Qiuju Du, Bing Chen, Kewei Chen, Yang Zhang, Mingzhen Wang, Yaohui Sun, Shiyong Zhao, Zhenyu Jing, Jun Wang, Xinxin Pi, YuQi Wang
Summary: MIL-53(Fe)/chitosan composite hydrogel spheres were prepared by coating chitosan on MIL-53(Fe). The structural and physicochemical properties were characterized, and adsorption properties were analyzed under different conditions. The results showed high adsorption capacity for CR, reaching 590.8 mg g-1 at 298 K. The adsorption efficiency for CR was high, with 99.97% removal achieved when using 100 mg L-1 CR solution. The adsorption mechanism was mainly attributed to pore filling, ionic interactions, and hydrogen bonding.
MICROPOROUS AND MESOPOROUS MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Alfredo Lopez-Olvera, J. Antonio Zarate, Eva Martinez-Ahumada, Dong Fan, Mariana L. Diaz-Ramirez, Paola A. Saenz-Cavazos, Vladimir Martis, Daryl R. Williams, Eli Sanchez-Gonzalez, Guillaume Maurin, Ilich A. Ibarra
Summary: Metal-organic frameworks MIL-53(Al)-TDC and MIL-53(Al)-BDC were found to exhibit different characteristics in the SO2 adsorption process, both serving as exceptional candidates for SO2 capture with good performance and chemical stability. These two materials also have potential interest in SO2 sensing and storage/transportation applications.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Javier Garcia-Ben, Jorge Lopez-Beceiro, Ramon Artiaga, Jorge Salgado-Beceiro, Ignacio Delgado-Ferreiro, Yury Kolen'ko, Socorro Castro-Garcia, Maria Antonia Senaris-Rodriguez, Manuel Sanchez-Andujar, Juan Manuel Bermudez-Garcia
Summary: In this study, a new term called breathing-caloric effect is introduced to describe significant thermal changes resulting from structural changes and gas adsorption processes during breathing transitions. This effect exhibits potential importance in cooling and heating applications under low working pressures and a wide operating temperature range.
CHEMISTRY OF MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Volodymyr Bon, Nikita Busov, Irena Senkovska, Nadine Boenisch, Leila Abylgazina, Azat Khadiev, Dmitri Novikov, Stefan Kaskel
Summary: This study analyzes the impact of crystal size on the switching kinetics of MIL-53(Al) breathing framework. Experimental results demonstrate the decisive role of crystal size in the time domain of breathing transitions.
CHEMICAL COMMUNICATIONS
(2022)
Article
Environmental Sciences
Lei Zhu, Yu Chen, Xian Liu, Yanyao Si, Yuxin Tang, Xun Wang
Summary: In this paper, MoS2@MIL-53(Fe) metal-organic backbone adsorption photocatalysts were successfully prepared. The effects of MoS2 doping ratio, reaction mode, and contaminant concentration on the degradation performance of the catalysts were investigated. The results showed that 20%MSMF had the highest removal efficiency for tetracycline pollutants. Characterization results revealed that 20%MSMF had a larger specific surface area, total pore volume, and improved separation and transfer efficiency of electron-hole pairs compared to the constituent components.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Inorganic & Nuclear
Jannik Benecke, Alexander Fuss, Tobias A. Engesser, Norbert Stock, Helge Reinsch
Summary: A new gallium-based metal-organic framework, Ga-MIL-53-FcDC, was synthesized using a ferrocene-containing linker molecule. The compound showed porosity with a specific surface area of 270 m(2)/g, and the presence of the ferrocene complex was confirmed through various spectroscopic methods. The structural flexibility of Ga-MIL-53-FcDC depends on the guest molecules in its pores, and the flexibility can be attributed to the torsion of the GaO6 octahedra and the carboxylate groups relative to each other.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Qingxiang Yang, Cong Wang, Shiqing Yin, Ran Lu, Junhong Zhao, Zhijun Chen
Summary: In this study, embedded-type magnetic composites were successfully prepared for efficient removal of nitrophenols in wastewater treatment. The composites exhibited high porosity and rapid magnetic response.
CRYSTAL GROWTH & DESIGN
(2022)
Article
Chemistry, Applied
Guizhi Yan, Xianjin Qi, Heng Wang, Jiahao Shi
Summary: An effective magnetic composite material was fabricated for removing arsenic from wastewater with high adsorption capacity and selectivity. Experimental and thermodynamic studies revealed the adsorption mechanism and circulation performance of the composite material.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Environmental Sciences
Chunyan Du, Yinchu Lv, Jiao Cao, Hao Zhu, Yin Zhang, Yulv Zou, Huaiyuan Peng, Wei Dong, Lu Zhou, Guanlong Yu, Hanbo Yu, Jingyi Jiang
Summary: A novel S-MIL-53(Fe) adsorptive catalyst was successfully synthesized by modifying MIL-53(Fe) with sublimed sulfur, inducing a synergistic effect of surface adsorption and persulfate activation. The S-doped catalyst showed enhanced adsorption capacity and efficient removal of oxytetracycline (OTC) in the presence of peroxydisulfate (PDS). The study demonstrated the potential of S-MIL-53(Fe) as an adsorptive catalyst for the remediation of antibiotics-containing wastewater, with superior performance compared to pure MIL-53(Fe) and good recyclability.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Donghai Yuan, Chuyu Shang, Jun Cui, Wenjing Zhang, Yingying Kou
Summary: In this study, a novel modified Cu@MIL-53(Fe) material was successfully synthesized via solvothermal and calcination methods and applied for Cr(VI) removal. The batch experiments showed that Cu@MIL-53(Fe) had good removal effects on Cr(VI), and the most suitable models were determined using Langmuir adsorption isotherm and pseudo-second-order models.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Xueqi Chen, Xian Liu, Lei Zhu, Xiumei Tao, Xun Wang
Summary: Bimetallic MOFs (MIL-53 (Fe, Al)) were fabricated via a one-step solvothermal method and showed excellent performance in the removal of tetracycline from aqueous solutions. The optimum molar ratio of the bimetallic synthetic was found to be 3:2 (40%MIL-53(Fe, Al)). The 40%MIL-53(Fe, Al) catalyst exhibited high adsorption capacity and photocatalytic synergy, and maintained good stability after multiple cycles.
Article
Engineering, Environmental
Ke Feng, Zhaoxiao Hao, Wenting Zhao, Tianyang Wang, Xiangyu Liu, Naihua Zhai, Wenbo Wang
Summary: This study proposes a feasible method to design and synthesize Al-based MOF material for capturing p-nitrophenol from the Al-rich acid leachate of natural kaolinite. By directly reacting the acid leachate neutralized with aluminum compound with nitroterephthalic acid, Al-MOF (Nitro-MIL-53(Al)) is formed, achieving the simultaneous harmless disposal of acidic wastewater, recovery of valuable metal, and synthesis of new materials. The porous Nitro-MIL-53(Al) adsorbent exhibits excellent adsorption capacity (173.01 mg/g) and removal efficiency (95.76%, at 400 mg/L) for PNP, and can be regenerated and reused multiple times. Furthermore, it maintains a high adsorption capability (117.76-153.21 mg/g) for PNP in waters containing different amounts of co-existing ions. The adsorption of PNP onto Nitro-MIL-53(Al) occurs through a chemisorption process, involving π-π interactions, hydrogen bonds, and electrostatic attraction.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Chemistry, Applied
Afsaneh Arshadi Edlo, Kamran Akhbari
Summary: This study investigates the use of self-degrading metal-organic frameworks (MOFs) with encapsulated antibacterial materials for synergistic antibacterial effects. MIL-53(Fe) was chosen for its surface area and pore structure, and nanocomposites containing metal oxides ([CuO]1.3@MIL-53(Fe) and [ZnO]1.05@MIL-53(Fe)) were prepared. The composites demonstrated successful synthesis and showed antibacterial activity against both Gram-positive and Gram-negative bacteria.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Engineering, Environmental
Xinling Zhang, Ning Yuan, Yi Li, Lujia Han, Qibao Wang
Summary: The novel semiconductor-MOF composites based on TiO2 and MIL-53(Fe) showed enhanced adsorption and photocatalytic activity for tetracycline under visible light, with the 1:2 ratio of MIL-53(Fe)@TiO2 demonstrating optimal performance. The improved performance was attributed to the n-n type heterojunction photocatalysts and synergy between MIL-53(Fe) and TiO2 in the composites, leading to enhanced visible light absorption and boosted charge carrier transfer ability.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Lixia Yang, Xiaotong Liu, Tianqiao Yang, Zhenglin Chen, Jiawei Guo, Lingyi Zheng, Xiao Xiao, Guisheng Zeng, Xubiao Luo, Shenglian Luo
Summary: Electrochemical reduction and immobilization of Cr(VI) were achieved using a special Fe/Ni-MIL-53 MOF-electrode. The novel Fe/Ni-MIL-53 (Acethydrazide) was grown in situ from a nickel foam through redox reactions and solvothermal treatment. The Fe/Ni-MIL-53 (Acethydrazide) exhibited significantly higher efficiency in reducing and removing Cr(VI) compared to Fe/Ni-MIL-53. This work highlights the potential of MOFs in the removal and recovery of heavy metal ions.
RESOURCES CONSERVATION AND RECYCLING
(2023)
Article
Engineering, Chemical
Esra Yilmaz, Emine Sert, Ferhan Sami Atalay
CANADIAN JOURNAL OF CHEMICAL ENGINEERING
(2019)
Article
Engineering, Environmental
Emine Sert, Esra Yilmaz, Ferhan Sami Atalay
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2019)
Article
Chemistry, Physical
Jun Wang, Esra Yilmaz, Xianghui Zhang, Houqian Li, Renqin Zhang, Xiaofeng Guo, Hui Sun, Baodong Wang, Di Wu
JOURNAL OF PHYSICAL CHEMISTRY C
(2020)
Article
Chemistry, Inorganic & Nuclear
Gokce Anilir, Emine Sert, Esra Yilmaz, Ferhan Sami Atalay
JOURNAL OF SOLID STATE CHEMISTRY
(2020)
Article
Chemistry, Physical
Xianghui Zhang, Cody B. Cockreham, Esra Yilmaz, Gengnan Li, Nan Li, Su Ha, Liangjie Fu, Jianqi Qi, Hongwu Xu, Di Wu
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2020)
Article
Engineering, Chemical
Esra Yilmaz Mertsoy, Emine Sert, Suheyda Atalay, Ferhan Sami Atalay
Summary: Chromium based metal organic framework (MIL-101)/activated carbon composite materials were synthesized and investigated for their catalytic effect in glycerol acetylation. The composition of chromium ion to activated carbon greatly influenced the catalytic activity and selectivity of the materials. Various characterization techniques were used to explore the correlation between structure and catalytic performance.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2021)
Article
Chemistry, Physical
Esra Y. Mertsoy, Xianghui Zhang, Cody B. Cockreham, Vitaliy G. Goncharov, Xiaofeng Guo, Jun Wang, Nian Wei, Hui Sun, Di Wu
Summary: This study comprehensively investigates the thermodynamic, thermal, and structural stabilities of MOFs, showing that increasing chromium content weakens the thermal and structural stability of MIL-53 (Al1-xCrx) in air while enhancing the intrinsic thermodynamic stability. The results highlight the importance of different aspects of stability in governing the synthesis and applications of MOFs.
JOURNAL OF PHYSICAL CHEMISTRY C
(2021)
Article
Materials Science, Ceramics
Junjing Duan, Zhangyi Huang, Xunxiang Hu, Haomin Wang, Yutong Zhang, Yao Yang, Esra Y. Mertsoy, Di Wu, Jianqi Qi, Tiecheng Lu
Summary: This study investigates the microstructural and helium bubble evolution of Gd2Zr2O7 immobilized with trialkyl phosphide (TRPO waste) in an experimentally feasible time frame. Interestingly, large spherical helium bubbles with diameters ranging from 5 to 25 nm and a severely amorphous structure are observed below the He-irradiated surface. The enhanced migration rate of vacancies and the suppression of vacancy and interstitial atom recombination-annihilation may contribute to this novel phenomenon.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2023)
Article
Green & Sustainable Science & Technology
E. Y. Mertsoy, E. Sert, S. Atalay, F. S. Atalay
Summary: In this study, the authors successfully enhanced the acidity and catalytic activity of an AC/MIL-101(Cr) hybrid sample for the acetylation reaction of glycerol through grafting with acidic deep eutectic solvent (DES). The incorporation of DES into the AC/MIL-101 structure increased the catalytic activity, leading to higher triacetyl glycerol (TAG) selectivity and glycerol conversion. The AC/MIL-101/DES sample also showed the ability to be regenerated and recycled without any loss in selectivity or conversion values.
MATERIALS TODAY SUSTAINABILITY
(2023)
Article
Chemistry, Physical
Esra Yilmaz, Emine Sert, Ferhan Sami Atalay
CATALYSIS COMMUNICATIONS
(2017)
Article
Engineering, Chemical
Xu Yang, Jieshi Xiao, Jian Huang, Kaixiang Peng
Summary: This study introduces an online convolutional adversarial autoencoder (AAE) model to learn representative industrial process information. By extracting features that reflect diverse information and follow a Gaussian distribution, the model improves the accuracy of fault detection and removes redundant information through a feature selection strategy.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2024)
Article
Engineering, Chemical
Shao-Yang Wu, Meng-Tsun Lai, Chung-Hui Hsu, Kevin C. W. Wu, Yesong Gu
Summary: This study investigated the effectiveness of using Fe-based MOF or MIL-100(Fe) in conjunction with a PEDOT-modified Pt electrode for detecting the synthetic azo dye tartrazine. By modifying the electrode with two different methods, favorable lower reductive potentials, competitive sensitivities, and good repeatability and stability were achieved in all MIL-100(Fe)/PEDOT/Pt electrodes.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2024)
