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Chen L, Sun XQ, Song ZY, Gao RH, Guo Z, Huang XJ. Theoretical Validation of Non-Noble Cu Sites Integrated on SnO 2 Nanoflowers for Enhanced Gas Sensing of Ethanethiol at Room Temperature. Inorg Chem 2024; 63:11438-11449. [PMID: 38833708 DOI: 10.1021/acs.inorgchem.4c01619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Ethanethiol (EtSH), being highly toxic, flammable, and explosive, poses significant risks to human health and safety and is capable of causing fires and explosions. Room-temperature detection using chemiresistive gas sensors is essential for managing these risks. However, the gas-sensing performance of conventional metal-oxide sensing materials may be limited by their weak interaction with EtSH at room temperature. Herein, SnO2 nanoflowers assembled with non-noble Cu-site-enriched porous nanosheets were designed and prepared by an in situ self-template pyrolysis synthesis strategy to enable highly sensitive and selective room-temperature detection of EtSH. By regulating the number of non-noble Cu sites, these nanoflowers achieved efficient EtSH sensing with a Ra/Rg value of 11.0 at 50 ppb, ensuring high selectivity, reproducibility, and stability at room temperature. Moreover, a comparative analysis of the room-temperature gas-sensing performance of SnO2 nanoflowers with non-noble Fe- or Ni-site-enriched nanosheets highlights the benefits of non-noble Cu sites for EtSH detection. Density functional theory (DFT) analysis reveals that non-noble Cu sites have a unique affinity for EtSH, offering preferential binding over other gases and explaining the outstanding sensing performance of non-noble Cu-site-enriched nanosheet-assembled SnO2 nanoflowers. The structural and interface engineering of the sensing materials presented in this work provides a promising approach for offering efficient and durable gas sensors operable at room temperature.
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Affiliation(s)
- Li Chen
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei 230601, P. R. China
| | - Xi-Qian Sun
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei 230601, P. R. China
| | - Zong-Yin Song
- Key Laboratory of Environmental Optics and Technology, and Environmental Materials and Pollution Control Laboratory, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, P. R. China
| | - Ren-Hui Gao
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei 230601, P. R. China
| | - Zheng Guo
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei 230601, P. R. China
| | - Xing-Jiu Huang
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei 230601, P. R. China
- Key Laboratory of Environmental Optics and Technology, and Environmental Materials and Pollution Control Laboratory, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, P. R. China
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Wang L, Song J, Yu C. Metal-organic framework-derived metal oxides for resistive gas sensing: a review. Phys Chem Chem Phys 2023. [PMID: 38047729 DOI: 10.1039/d3cp04777f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Gas sensors with exceptional sensitivity and selectivity are vital in the real-time surveillance of noxious and harmful gases. Despite this, traditional gas sensing materials still face a number of challenges, such as poor selectivity, insufficient detection limits, and short lifespan. Metal oxides, which are derived from metal-organic framework materials (MOFs), have been widely used in the field of gas sensors because they have a high surface area and large pore volume. Incorporating metal oxides derived from MOFs into gas sensors can improve their sensitivity and selectivity, thus opening up new possibilities for the development of innovative, high-performance gas sensors. This article examines the gas sensing process of metal oxide semiconductors (MOS), evaluates the advances made in the research of different structures of MOF-derived metal oxides in resistive gas sensors, and provides information on their potential applications and future advancements.
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Affiliation(s)
- Luyu Wang
- College of Artificial Intelligence and E-Commerce, Zhejiang Gongshang University Hangzhou College of Commerce, Hangzhou, 311599, China.
- School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jia Song
- School of Nuclear Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chunyang Yu
- Design-AI Laboratory, China Academy of Art, Hangzhou 310009, China
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Sharma I, Kaur J, Poonia G, Mehta SK, Kataria R. Nanoscale designing of metal organic framework moieties as efficient tools for environmental decontamination. NANOSCALE ADVANCES 2023; 5:3782-3802. [PMID: 37496632 PMCID: PMC10368002 DOI: 10.1039/d3na00169e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 06/12/2023] [Indexed: 07/28/2023]
Abstract
Environmental pollutants, being a major and detrimental component of the ecological imbalance, need to be controlled. Serious health issues can get intensified due to contaminants present in the air, water, and soil. Accurate and rapid monitoring of environmental pollutants is imperative for the detoxification of the environment and hence living beings. Metal-organic frameworks (MOFs) are a class of porous and highly diverse adsorbent materials with tunable surface area and diverse functionality. Similarly, the conversion of MOFs into nanoscale regime leads to the formation of nanometal-organic frameworks (NMOFs) with increased selectivity, sensitivity, detection ability, and portability. The present review majorly focuses on a variety of synthetic methods including the ex situ and in situ synthesis of MOF nanocomposites and direct synthesis of NMOFs. Furthermore, a variety of applications such as nanoabsorbent, nanocatalysts, and nanosensors for different dyes, antibiotics, toxic ions, gases, pesticides, etc., are described along with illustrations. An initiative is depicted hereby using nanostructures of MOFs to decontaminate hazardous environmental toxicants.
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Affiliation(s)
- Indu Sharma
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Jaspreet Kaur
- School of Basic Sciences, Indian Institute of Information Technology (IIIT) Una-177 209 India
| | - Gargi Poonia
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Surinder Kumar Mehta
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Ramesh Kataria
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
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An M, Pan Z, Li X, Wang W, Jiang C, Li G, Guo P, Lu H, Han Y, Chen X, Zhang Z. Co-MOFs as Emerging Pulse Modulators for Femtosecond Ultrafast Fiber Laser. ACS APPLIED MATERIALS & INTERFACES 2022; 14:53971-53980. [PMID: 36475419 DOI: 10.1021/acsami.2c10217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
The metal organic framework (MOF) has attracted more and more attention due to its unique morphology, functional linkers, and orderly network structure. Zeolitio imidazolata frameworks (ZIFs), which are formed by bivalent transition metals (Zn, Co, etc.) and nitrogen-containing heterocyclic imidazole or purine organic ligands, are a very attractive subclass of MOFs. ZIF-67, obtained by the nucleation growth of dimethylimidazole and Co 2p, has been developed as a precursor for porous nanostructured cobalt-based metal oxides. During material preparation we add rGO because it can be used as a basic element to construct macroscopic three-dimensional carbon structural materials, which self-assemble into a 3D network structure with ZIF-67 through simple van der Waals forces or hydrogen bonds, and some samples contain specific functional groups that are added to the precursor. In this paper, we employ liquid-phase synthesis to generate rGO-ZIF-67 and calcine it at the temperature of 350 °C to obtain rGO-Co3O4. Then we fabricate rGO-Co3O4 and rGO-ZIF-67 modulators based on microfibers and test their nonlinear optical absorption in 1.5 μm range. The modulation depths of rGO-Co3O4 and rGO-ZIF-67 are measured as 10.41% and 6.61%, respectively. By using microfiber-based rGO-Co3O4 modulator, we have obtained a conventional soliton and a soliton molecule in Er3+-doped fiber lasers. The conventional soliton has a pulse width of 793.4 fs and a spectral width of 3.3 at 1558.9 nm, respectively. The obtained soliton molecule has a spectral modulation period of 1.65 nm and temporal separation of 4.94 ps at 1563.2 nm. By employing a microfiber-based rGO-ZIF-67 modulator, we obtain conventional solitons with a spectral width of 1.9 nm at the central wavelength of 1529.8 nm. Our research may expand the MOF-based materials for ultrafast photonics, blazing a new path for fiber laser, optical communications, and optoelectronics, etc.
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Affiliation(s)
- Mingqi An
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
- School of Optoelectronics Engineering, Xi'an Technological University, Xi'an710021, China
| | - Zhiwen Pan
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
- School of Optoelectronics Engineering, Xi'an Technological University, Xi'an710021, China
| | - Xiaohui Li
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
| | - Wei Wang
- School of Optoelectronics Engineering, Xi'an Technological University, Xi'an710021, China
| | - Cheng Jiang
- School of Electronic and Information Engineering, Qingdao University, Qingdao266071, China
| | - Gang Li
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
| | - Penglai Guo
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
| | - Hongbing Lu
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
| | - Yueheng Han
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an710062China
| | - Xiaohan Chen
- School of Information Science and Engineering, and Shandong Provincial Key Laboratory of Laser Technology and Application, Shandong University, 250100Shandong, China
| | - Ziyang Zhang
- School of Electronic and Information Engineering, Qingdao University, Qingdao266071, China
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Hua Y, Ahmadi Y, Kim KH. Molecularly imprinted polymers for sensing gaseous volatile organic compounds: opportunities and challenges. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 311:119931. [PMID: 35977643 DOI: 10.1016/j.envpol.2022.119931] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/21/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
Chemical sensors that can detect volatile organic compounds (VOCs) are the subject of extensive research efforts. Among various sensing technologies, molecularly imprinted polymers (MIPs) are regarded as a highly promising option for their detection with many advantageous properties, e.g., specific binding-site for template molecules, high recognition specificity, ease of preparation, and chemical stability. This review covers recent advances in the sensing application of MIPs toward various types of VOCs (e.g., aliphatic and aromatic compounds). Particular emphasis has been placed on multiple approaches to the synthesis of MIP-based VOC sensors in association with their performance and sensing mechanisms. Current challenges and opportunities for new VOC-sensing applications are also discussed based on MIP technology.
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Affiliation(s)
- Yongbiao Hua
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763, South Korea
| | - Younes Ahmadi
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763, South Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763, South Korea.
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Zhang R, Lu L, Chang Y, Liu M. Gas sensing based on metal-organic frameworks: Concepts, functions, and developments. JOURNAL OF HAZARDOUS MATERIALS 2022; 429:128321. [PMID: 35236036 DOI: 10.1016/j.jhazmat.2022.128321] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/16/2022] [Accepted: 01/19/2022] [Indexed: 05/13/2023]
Abstract
Effective detection of pollutant gases is vital for protection of natural environment and human health. There is an increasing demand for sensing devices that are equipped with high sensitivity, fast response/recovery speed, and remarkable selectivity. Particularly, attention is given to the designability of sensing materials with porous structures. Among diverse kinds of porous materials, metal-organic frameworks (MOFs) exhibit high porosity, high degree of crystallinity and exceptional chemical activity. Their strong host-guest interactions with guest molecules facilitate the application of MOFs in adsorption, catalysis and sensing systems. In particular, the tailorable framework/composition and potential for post-synthetic modification of MOFs endow them with widely promising application in gas sensing devices. In this review, we outlined the fundamental aspects and applications of MOFs for gas sensors, and discussed various techniques of monitoring gases based on MOFs as functional materials. Insights and perspectives for further challenges faced by MOFs are discussed in the end.
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Affiliation(s)
- Rui Zhang
- School of Environmental Science and Technology, Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian University of Technology, Dalian 116024, China
| | - Lihui Lu
- School of Environmental Science and Technology, Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian University of Technology, Dalian 116024, China
| | - Yangyang Chang
- School of Environmental Science and Technology, Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian University of Technology, Dalian 116024, China
| | - Meng Liu
- School of Environmental Science and Technology, Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian University of Technology, Dalian 116024, China.
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7
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Design and optimization strategies of metal oxide semiconductor nanostructures for advanced formaldehyde sensors. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214280] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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8
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Majhi SM, Ali A, Rai P, Greish YE, Alzamly A, Surya SG, Qamhieh N, Mahmoud ST. Metal-organic frameworks for advanced transducer based gas sensors: review and perspectives. NANOSCALE ADVANCES 2022; 4:697-732. [PMID: 36131834 PMCID: PMC9417493 DOI: 10.1039/d1na00798j] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/11/2021] [Indexed: 05/13/2023]
Abstract
The development of gas sensing devices to detect environmentally toxic, hazardous, and volatile organic compounds (VOCs) has witnessed a surge of immense interest over the past few decades, motivated mainly by the significant progress in technological advancements in the gas sensing field. A great deal of research has been dedicated to developing robust, cost-effective, and miniaturized gas sensing platforms with high efficiency. Compared to conventional metal-oxide based gas sensing materials, metal-organic frameworks (MOFs) have garnered tremendous attention in a variety of fields, including the gas sensing field, due to their fascinating features such as high adsorption sites for gas molecules, high porosity, tunable morphologies, structural diversities, and ability of room temperature (RT) sensing. This review summarizes the current advancement in various pristine MOF materials and their composites for different electrical transducer-based gas sensing applications. The review begins with a discussion on the overview of gas sensors, the significance of MOFs, and their scope in the gas sensing field. Next, gas sensing applications are divided into four categories based on different advanced transducers: chemiresistive, capacitive, quartz crystal microbalance (QCM), and organic field-effect transistor (OFET) based gas sensors. Their fundamental concepts, gas sensing ability towards various gases, sensing mechanisms, and their advantages and disadvantages are discussed. Finally, this review is concluded with a summary, existing challenges, and future perspectives.
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Affiliation(s)
- Sanjit Manohar Majhi
- Department of Physics, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
| | - Ashraf Ali
- Department of Physics, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
| | | | - Yaser E Greish
- Department of Chemistry, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
| | - Ahmed Alzamly
- Department of Chemistry, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
| | - Sandeep G Surya
- Sensors Lab, Advanced Membranes & Porous Materials Center (AMPMC), CEMSE, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
- Sensor Group, R&D Section, Dyson Tech. Limited Malmesbury UK
| | - Naser Qamhieh
- Department of Physics, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
| | - Saleh T Mahmoud
- Department of Physics, College of Science, United Arab Emirates University Al-Ain 15551 United Arab Emirates
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Kau N, Jindal G, Kaur R, Rana S. Progress in development of metal organic frameworks for electrochemical sensing of volatile organic compounds. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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10
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Garg N, Deep A, Sharma AL. Metal-organic frameworks based nanostructure platforms for chemo-resistive sensing of gases. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214073] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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11
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Wang G, Yang S, Cao L, Jin P, Zeng X, Zhang X, Wei J. Engineering mesoporous semiconducting metal oxides from metal-organic frameworks for gas sensing. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214086] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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12
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He Y, Wang Z, Wang H, Wang Z, Zeng G, Xu P, Huang D, Chen M, Song B, Qin H, Zhao Y. Metal-organic framework-derived nanomaterials in environment related fields: Fundamentals, properties and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213618] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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13
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Adam AMA, Altalhi TA, El-Megharbel SM, Saad HA, Refat MS, Grabchev I, Althobaiti R. Detection of environmental pollutants heavy metal ions based on the complexation with fluorescent dyes: Reaction of 2-(2ʹ-hydroxyphenyl)-5-amino-benzotriazole with the Sn2+, Hg2+, and Pb2+ ions. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2020.108408] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Using a Modified Polyamidoamine Fluorescent Dendrimer for Capturing Environment Polluting Metal Ions Zn2+, Cd2+, and Hg2+: Synthesis and Characterizations. CRYSTALS 2021. [DOI: 10.3390/cryst11020092] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
One of the most pressing global concerns is how to provide a clean environment for future generations given the exacerbation of urban, agricultural, industrial, and economic activities due to the escalating size of the global population. A polyamidoamine (PAMAM) dendrimer peripherally modified with 4-N,N′-dimethylethylenediamine-1,8-naphthalmide as a chromophore was synthesized and utilized to capture hazardous heavy metal ions. This modified fluorescent dendrimer (FCD) was complexed with Group 12 metal ions (Zn2+, Cd2+, and Hg2+) at a 2:1 (metal: FCD) ratio. Electronic absorption, fluorescence emission, Infra-red (IR), and nuclear magnetic resonance (1H NMR) spectroscopies, conductivity, CHN elemental, thermogravimetry, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) analyses were used to characterize the resulting metal complexes. These assays revealed that the synthesized complexes were yellow-colored, thermally stable, nanoscale-sized, and composed of [M2FCD]·4Cl2. Considerable spectral shifts were observed in the emission and absorption spectra of the FCD molecule after binding the Zn2+ ions, which can be used to differentiate the Zn2+ complex from the other two complexes. This work provides basic data to facilitate the detection, quantification, and removal of environmentally hazardous heavy metal ions through complexation with a fluorescent dendrimer.
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Zhang N, Yan L, Lu Y, Fan Y, Guo S, Adimi S, Liu D, Ruan S. Metal-organic frameworks-derived hierarchical ZnO structures as efficient sensing materials for formaldehyde detection. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.12.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li J, Li Q, Sun J, Ling Y, Tao K, Han L. Controlled Preparation of Hollow and Porous Co 9S 8 Microplate Arrays for High-Performance Hybrid Supercapacitors. Inorg Chem 2020; 59:11174-11183. [PMID: 32702975 DOI: 10.1021/acs.inorgchem.0c01768] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The design and controlled preparation of hollow and porous metal sulfide arrays are an important issue for electrochemical energy storage and conversion because of their unique structural merits including large surface areas, shortened diffusion paths, and rich reaction sites. Herein, a hollow and porous Co9S8 microplate array (MPA) was successfully fabricated by a facile self-sacrifice template strategy, which involved the uniform growth of a metal-organic framework microplate template on Ni foam (NF) and annealing in air, followed by an anion-exchange reaction with S2- ions. The resulting Co9S8-MPA/NF as a binder-free electrode for a supercapacitor shows a high specific capacitance of 1852 F g-1 (926 C g-1) at 1 A g-1 and an excellent cycling stability (86% retention after 5000 cycles at 20 A g-1). Moreover, a hybrid supercapacitor (HSC) constructed with Co9S8-MPA/NF and activated carbon exhibits an outstanding energy density of 25.49 Wh kg-1 at a high power density of 800 W kg-1 and a long-term stability of 92% capacitance retention after 5000 cycles at 10 A g-1. It is worth noting that the prepared all-solid-state HSC can light a red light-emitting diode for 2 min, proving to be a great practical application prospect. These excellent electrochemical behaviors show that this effective conversion strategy offers more possibilities for the development of high-performance energy storage metal sulfide materials.
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Affiliation(s)
- Jinlu Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
| | - Qin Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
| | - Jie Sun
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
| | - Yuanyuan Ling
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
| | - Kai Tao
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
| | - Lei Han
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang 315211, China
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Han TT, Wang LN, Potgieter JH. ZIF-11 derived nanoporous carbons with ultrahigh uptakes for capture and reversible storage of volatile iodine. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2019.121108] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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19
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Wan K, Wang D, Wang F, Li H, Xu J, Wang X, Yang J. Hierarchical In 2O 3@SnO 2 Core-Shell Nanofiber for High Efficiency Formaldehyde Detection. ACS APPLIED MATERIALS & INTERFACES 2019; 11:45214-45225. [PMID: 31710803 DOI: 10.1021/acsami.9b16599] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
In this work, three-dimensional (3D) hierarchical In2O3@SnO2 core-shell nanofiber (In2O3@SnO2) was designed and successfully prepared via a facile electrospinning and further hydrothermal methods. Vertically aligned SnO2 nanosheets uniformly grown on the outside surface of In2O3 nanofibers were clearly observed by field emission scanning electron microscopy. Besides, hierarchical core-shell nanostructure of In2O3@SnO2 was characterized by elemental maps using scanning transmission electron microscopy. The formaldehyde (HCHO) sensing performances of pure In2O3 nanofibers, SnO2 nanosheets, and In2O3@SnO2 core-shell nanocomposite were compared, and the In2O3@SnO2 nanocomposite possessed highest response value, fast response/recovery speed, best selectivity, and lowest HCHO detection limit. Specifically, the response value (Ra/Rg) of the In2O3@SnO2 nanocomposite reached 180.1 toward 100 ppm of HCHO gas, which was near 9 and 6 times higher than that of the pure In2O3 nanofibers (Ra/Rg = 19.7) and pure SnO2 nanosheets (Ra/Rg = 33.2), respectively. In addition, the gas sensor showed instantaneous response/recovery time (3/3.6 s) toward 100 ppm of HCHO at the optimal operation temperature of 120 °C. More importantly, the detection limit toward HCHO gas was as low as 10 ppb (Ra/Rg = 1.9), which could be used for trace HCHO gas detection. The excellent sensing properties of the In2O3@SnO2 were attributed to the synergistic effect of large specific surface areas of SnO2 nanosheet arrays, abundant adsorbed oxygen species on the surface, unique electron transformation between core-shell heterogeneous materials, and long electronic transmission channel of SnO2 transition layer. This work provides an efficient route for the preparation of novel hierarchical sensitive materials.
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Affiliation(s)
- Kechuang Wan
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Ding Wang
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Feng Wang
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Huijun Li
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Jingcheng Xu
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Xianying Wang
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
| | - Junhe Yang
- School of Material Science & Engineering , University of Shanghai for Science and Technology , Shanghai 200093 , P. R. China
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20
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Guo L, Yin H, Xu M, Zheng Z, Fang X, Chong R, Zhou Y, Xu L, Xu Q, Li J, Li H. In Situ Generated Plasmonic Silver Nanoparticle-Sensitized Amorphous Titanium Dioxide for Ultrasensitive Photoelectrochemical Sensing of Formaldehyde. ACS Sens 2019; 4:2724-2729. [PMID: 31564103 DOI: 10.1021/acssensors.9b01204] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Trace concentration of formaldehyde can damage human health and environment. Consequently, it is of great significance to develop an ultrasensitive sensor for its determination. Herein, an ingenious and efficient photoelectrochemical sensor for formaldehyde was constructed by amorphous TiO2 hollow spheres incorporated with Ag+ ions, which were brought about by silica template etching and then the exchange of Ag+/Na+ ions. The amorphous TiO2 acted the dual role of Ag+ ion probe carriers and photoelectric materials. Upon exposure to the increased concentration of formaldehyde, the Ag nanoparticles were produced in situ, and photocurrent amplification was then achieved in a proportional manner. It is attributed to the injection of hot electrons from plasmonic Ag nanoparticles into the conduction band of amorphous titanium dioxide and therefore enhanced the photocurrent. The linear relationship between 1 and 400 pmol L-1 resulted from the enhanced photocurrent and increased concentration of formaldehyde, and the detection limit was 0.4 pmol L-1. Benefiting from an in situ and unique sensitization strategy, this photoelectrochemical sensor exhibited many advantages such as sensitivity, selectivity, cost-effectiveness, convenience of fabrication, low power consumption, and stability.
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Affiliation(s)
- Lei Guo
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Hui Yin
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Minglan Xu
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Zhaoting Zheng
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Xiaohu Fang
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Ran Chong
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Yuanyuan Zhou
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Lingqiu Xu
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Qin Xu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Jing Li
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
| | - Hongbo Li
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, PR China
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21
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Liu Y, Ma LN, Shi WJ, Lu YK, Hou L, Wang YY. Four alkaline earth metal (Mg, Ca, Sr, Ba)-based MOFs as multiresponsive fluorescent sensors for Fe3+, Pb2+ and Cu2+ ions in aqueous solution. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.07.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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22
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Feng L, Ren G, Ding S, Wang F, Yang W, Liang Z, Pan Q. A lithium‐organic framework as a fluorescent sensor for detecting aluminum (III) ion. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5044] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lijuan Feng
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
| | - Guojian Ren
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
| | - Shunan Ding
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
| | - Fuxiang Wang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
| | - Weiting Yang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
| | - Zhiqiang Liang
- State Key Lab of Inorganic Synthesis and Preparative ChemistryJilin University Changchun 130012 China
| | - Qinhe Pan
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of ScienceHainan University Haikou 570228 China
- Hainan Policy and Industrial Research Institute of Low‐Carbon EconomyHainan University Haikou 570228 China
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23
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Wang M, Shen Z, Zhao X, Duanmu F, Yu H, Ji H. Rational shape control of porous Co 3O 4 assemblies derived from MOF and their structural effects on n-butanol sensing. JOURNAL OF HAZARDOUS MATERIALS 2019; 371:352-361. [PMID: 30856446 DOI: 10.1016/j.jhazmat.2019.02.098] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 02/08/2019] [Accepted: 02/26/2019] [Indexed: 06/09/2023]
Abstract
Porous metal oxides are promising materials for VOCs (volatile organic compounds) chemical sensors, because they have large specific surface areas and enough internal space for the fast gas diffusion. Recently, metal-organic framework (MOF) materials with varied shapes and sizes have been regarded as good templates for preparing porous metal oxides. Herein, four kinds of Co-MOFs were prepared by altering the ratios of Co2+ ions and 2-methylimidazole at room temperature, which exhibited well-controlled shapes. Then, corresponding porous Co3O4 assembled from nanoparticles was acquired by heating Co-MOFs, and showed a good sensing performance for n-butanol, with a response up to 21.0 toward 100 ppm n-butanol. Moreover, it is found that the shape and the size of Co3O4 assemblies can significantly influence their sensing performances. For porous Co3O4 assemblies, when the nanoparticles are small enough (˜10 nm), a porous structure with a larger proportion of the nanoparticles close to its surface tends to show a better gas-sensing performance. The findings can be used in the design of gas-sensing materials in the future.
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Affiliation(s)
- Mingjing Wang
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China
| | - Zhurui Shen
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China.
| | - Xiaodong Zhao
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China
| | - Fanpeng Duanmu
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China
| | - Huijun Yu
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China
| | - Huiming Ji
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, PR China.
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24
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Aryanejad S, Bagherzade G, Moudi M. Design and development of novel Co‐MOF nanostructures as an excellent catalyst for alcohol oxidation and Henry reaction, with a potential antibacterial activity. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4820] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Sima Aryanejad
- Department of Chemistry, Faculty of SciencesUniversity of Birjand Birjand 97175‐615 Iran
| | - Ghodsieh Bagherzade
- Department of Chemistry, Faculty of SciencesUniversity of Birjand Birjand 97175‐615 Iran
| | - Maryam Moudi
- Department of Biology, Faculty of SciencesUniversity of Birjand Birjand 97175‐615 Iran
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25
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Muthurasu A, Kim HY. Fabrication of Hierarchically Structured MOF‐Co
3
O
4
on Well‐aligned CuO Nanowire with an Enhanced Electrocatalytic Property. ELECTROANAL 2019. [DOI: 10.1002/elan.201800823] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Alagan Muthurasu
- Department of BIN Convergence TechnologyChonbuk National University Republic Korea
| | - Hak Yong Kim
- Department of BIN Convergence TechnologyChonbuk National University Republic Korea
- Department of Organic Materials and Fiber EngineeringChonbuk National University Jeonju 561-756 Republic of Korea
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26
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Wang XK, Liu J, Zhang L, Dong LZ, Li SL, Kan YH, Li DS, Lan YQ. Monometallic Catalytic Models Hosted in Stable Metal–Organic Frameworks for Tunable CO2 Photoreduction. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04887] [Citation(s) in RCA: 229] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiao-Kun Wang
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, No. 8, Daxue Road, Yichang 443002, P.R. China
| | - Jiang Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, P.R. China
| | - Lei Zhang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, P.R. China
| | - Long-Zhang Dong
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, P.R. China
| | - Shun-Li Li
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, P.R. China
| | - Yu-He Kan
- Jiangsu Province Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai’an 223300, P.R. China
| | - Dong-Sheng Li
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, No. 8, Daxue Road, Yichang 443002, P.R. China
| | - Ya-Qian Lan
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, P.R. China
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27
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Wang XK, Tian JW, Huang DD, Wu YP, Pan LQ, Li DS. Two Novel Co(II)/Ni(II) coordination polymers based on 3,5-(di(2',5'-dicarboxylphenyl)benozoic acid ligand: Crystal structures, magnetic properties and oxygen evolution reaction. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Jeong W, Khazi MI, Lee DG, Kim JM. Intrinsically Porous Dual-Responsive Polydiacetylenes Based on Tetrahedral Diacetylenes. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b02294] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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29
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Wang X, Sun K, Li S, Song X, Cheng L, Ma W. Porous Javelin‐Like NiFe
2
O
4
Nanorods as n‐Propanol Sensor with Ultrahigh‐Performance. ChemistrySelect 2018. [DOI: 10.1002/slct.201802879] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xiao‐Feng Wang
- School of Mathematics and Physics ScienceDalian University of Technology Panjin 124221 China
| | - Kai‐Ming Sun
- School of Mathematics and Physics ScienceDalian University of Technology Panjin 124221 China
| | - Shao‐Jie Li
- State Key Laboratory of Fine ChemicalsSchool of Petroleum and Chemical EngineeringDalian University of Technology Panjin 124221 China
| | - Xue‐Zhi Song
- State Key Laboratory of Fine ChemicalsSchool of Petroleum and Chemical EngineeringDalian University of Technology Panjin 124221 China
| | - Li Cheng
- School of Mathematics and Physics ScienceDalian University of Technology Panjin 124221 China
| | - Wei Ma
- School of Mathematics and Physics ScienceDalian University of Technology Panjin 124221 China
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30
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Liu D, Zou D, Zhu H, Zhang J. Mesoporous Metal-Organic Frameworks: Synthetic Strategies and Emerging Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801454. [PMID: 30073756 DOI: 10.1002/smll.201801454] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/25/2018] [Indexed: 05/06/2023]
Abstract
Metal-organic frameworks (MOFs) have attracted much attention over the past two decades due to their highly promising applications not only in the fields of gas storage, separation, catalysis, drug delivery, and sensors, but also in relatively new fields such as electric, magnetic, and optical materials resulting from their extremely high surface areas, open channels and large pore cavities compared with traditional porous materials like carbon and inorganic zeolites. Particularly, MOFs involving pores within the mesoscopic scale possess unique textural properties, leading to a series of research in the design and applications of mesoporous MOFs. Unlike previous Reviews, apart from focusing on recent advances in the synthetic routes, unique characteristics and applications of mesoporous MOFs, this Review also mentions the derivatives, composites, and hierarchical MOF-based systems that contain mesoporosity, and technical boundaries and challenges brought by the drawbacks of mesoporosity. Moreover, this Review subsequently reveals promising perspectives of how recently discovered approaches to different morphologies of MOFs (not necessarily entirely mesoporous) and their corresponding performances can be extended to minimize the shortcomings of mesoporosity, thus providing a wider and brighter scope of future research into mesoporous MOFs, but not just limited to the finite progress in the target substances alone.
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Affiliation(s)
- Dingxin Liu
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Dianting Zou
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Haolin Zhu
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Jianyong Zhang
- MOE Key Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
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31
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32
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Vikrant K, Kumar V, Ok YS, Kim KH, Deep A. Metal-organic framework (MOF)-based advanced sensing platforms for the detection of hydrogen sulfide. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.05.013] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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33
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Zhang R, Zhou T, Wang L, Zhang T. Metal-Organic Frameworks-Derived Hierarchical Co 3O 4 Structures as Efficient Sensing Materials for Acetone Detection. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9765-9773. [PMID: 29341589 DOI: 10.1021/acsami.7b17669] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Highly sensitive and stable gas sensors have attracted much attention because they are the key to innovations in the fields of environment, health, energy savings and security, etc. Sensing materials, which influence the practical sensing performance, are the crucial parts for gas sensors. Metal-organic frameworks (MOFs) are considered as alluring sensing materials for gas sensors because of the possession of high specific surface area, unique morphology, abundant metal sites, and functional linkers. Herein, four kinds of porous hierarchical Co3O4 structures have been selectively controlled by optimizing the thermal decomposition (temperature, rate, and atmosphere) using ZIF-67 as precursor that was obtained from coprecipitation method with the co-assistance of cobalt salt and 2-methylimidazole in the solution of methanol. These hierarchical Co3O4 structures, with controllable cross-linked channels, meso-/micropores, and adjustable surface area, are efficient catalytic materials for gas sensing. Benefits from structural advantages, core-shell, and porous core-shell Co3O4 exhibit enhanced sensing performance compared to those of porous popcorn and nanoparticle Co3O4 to acetone gas. These novel MOF-templated Co3O4 hierarchical structures are so fantastic that they can be expected to be efficient sensing materials for development of low-temperature operating gas sensors.
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Affiliation(s)
- Rui Zhang
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering , Jilin University , Changchun 130012 , P.R. China
| | - Tingting Zhou
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering , Jilin University , Changchun 130012 , P.R. China
| | - Lili Wang
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering , Jilin University , Changchun 130012 , P.R. China
| | - Tong Zhang
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering , Jilin University , Changchun 130012 , P.R. China
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34
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Jo YM, Kim TH, Lee CS, Lim K, Na CW, Abdel-Hady F, Wazzan AA, Lee JH. Metal-Organic Framework-Derived Hollow Hierarchical Co 3O 4 Nanocages with Tunable Size and Morphology: Ultrasensitive and Highly Selective Detection of Methylbenzenes. ACS APPLIED MATERIALS & INTERFACES 2018; 10:8860-8868. [PMID: 29465974 DOI: 10.1021/acsami.8b00733] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Nearly monodisperse hollow hierarchical Co3O4 nanocages of four different sizes (∼0.3, 1.0, 2.0, and 4.0 μm) consisting of nanosheets were prepared by controlled precipitation of zeolitic imidazolate framework-67 (ZIF-67) rhombic dodecahedra, followed by solvothermal synthesis of Co3O4 nanocages using ZIF-67 self-sacrificial templates, and subsequent heat treatment for the development of high-performance methylbenzene sensors. The sensor based on hollow hierarchical Co3O4 nanocages with the size of ∼1.0 μm exhibited not only ultrahigh responses (resistance ratios) to 5 ppm p-xylene (78.6) and toluene (43.8) but also a remarkably high selectivity to methylbenzene over the interference of ubiquitous ethanol at 225 °C. The unprecedented and high response and selectivity to methylbenzenes are attributed to the highly gas-accessible hollow hierarchical morphology with thin shells, abundant mesopores, and high surface area per unit volume as well as the high catalytic activity of Co3O4. Moreover, the size, shell thickness, mesopores, and hollow/hierarchical morphology of the nanocages, the key parameters determining the gas response and selectivity, could be well-controlled by tuning the precipitation of ZIF-67 rhombic dodecahedra and solvothermal reaction. This method can pave a new pathway for the design of high-performance methylbenzene sensors for monitoring the quality of indoor air.
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Affiliation(s)
- Young-Moo Jo
- Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea
| | - Tae-Hyung Kim
- Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea
| | - Chul-Soon Lee
- Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea
| | - Kyeorei Lim
- Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea
| | - Chan Woong Na
- Dongnam Regional Division , Korea Institute of Industrial Technology , Busan 46938 , Republic of Korea
| | - Faissal Abdel-Hady
- Department of Chemical and Materials Engineering , King Abdulaziz University , Jeddah 21589 , Saudi Arabia
| | - Abdulaziz A Wazzan
- Department of Chemical and Materials Engineering , King Abdulaziz University , Jeddah 21589 , Saudi Arabia
| | - Jong-Heun Lee
- Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea
- Department of Chemical and Materials Engineering , King Abdulaziz University , Jeddah 21589 , Saudi Arabia
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35
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Song XZ, Sun FF, Dai ST, Lin X, Sun KM, Wang XF. Hollow NiFe2O4 microspindles derived from Ni/Fe bimetallic MOFs for highly sensitive acetone sensing at low operating temperatures. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00043c] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A gas sensor based on hollow NiFe2O4 microspindles delivers unprecedentedly high sensitivity towards acetone vapor as well as good selectivity and cycling stability at a low working temperature.
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Affiliation(s)
- Xue-Zhi Song
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Fei-Fei Sun
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Shu-Ting Dai
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Xin Lin
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Kai-Ming Sun
- School of Mathematics and Physics Science
- Dalian University of Technology
- Panjin 124221
- China
| | - Xiao-Feng Wang
- School of Mathematics and Physics Science
- Dalian University of Technology
- Panjin 124221
- China
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36
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Song XZ, Meng YL, Chen X, Sun KM, Wang XF. Hollow NiFe2O4 hexagonal biyramids for high-performance n-propanol sensing at low temperature. NEW J CHEM 2018. [DOI: 10.1039/c8nj02438c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A gas sensor based on hollow NiFe2O4 hexagonal biyramids exhibits high performances, including high response value, good selectivity and cyclic stability towards n-propanol while operating at low temperature.
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Affiliation(s)
- Xue-Zhi Song
- State Key Laboratory of Fine Chemicals
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Yu-Lan Meng
- State Key Laboratory of Fine Chemicals
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Xi Chen
- State Key Laboratory of Fine Chemicals
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Kai-Ming Sun
- School of Mathematics and Physics Science
- Dalian University of Technology
- Panjin 124221
- China
| | - Xiao-Feng Wang
- School of Mathematics and Physics Science
- Dalian University of Technology
- Panjin 124221
- China
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