Two-dimensional mesoporous sensing materials |
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| Authors: | Yu Wen Facai Wei Wenqian Zhang Anyang Cui Jing Cui Chengbin Jing Zhigao Hu Qingguo He Jianwei Fu Shaohua Liu Jiangong Cheng |
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| Affiliation: | 1. State Key Laboratory of Precision Spectroscopy & School of Physics and Materials Science, East China Normal University, Shanghai 200241, China;2. Key Laboratory of Polar Materials and Devices (MOE) and Technical Center for Multifunctional Magneto-Optical Spectroscopy (Shanghai), Department of Electronic Engineering, East China Normal University, Shanghai 200241, China;3. State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China;4. School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052, China;1. College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China;2. Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China;3. State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, Peking University, Beijing 100871, China;1. School of Public Health, Capital Medical University, Beijing 100069, China;2. Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China;3. Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing 100193, China;4. College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin 300457, China;1. Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing, 100875, PR China;2. Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology (CAST), Beijing, 100094, PR China;1. School of Materials Science and Engineering, Shanghai University, Shanghai, China;2. Department of Physics, University of Baghdad, Baghdad, Iraq;3. Department of Physics, College of Mathematics & Sciences, Shanghai Normal University, Shanghai, China |
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| Abstract: | Two-dimensional mesoporous materials combing ultrathin nanosheet morphology with well-defined mesoporous structures, are now emerging and becoming increasingly important for their promising applications in energy storage, electronic devices, electrocatalysts and so on. Here, we synthesized a kind of polypyrrole-based two-dimensional mesoporous materials with uniform pore size, ultrathin thickness and high surface area. Serving for electrochemical NH3 sensor, they exhibited a fast response and high sensitivity. Therefore, our study would promote much interest in design of new materials for gas sensor applications. |
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| Keywords: | Two-dimensional materials Mesoporous polymer Polypyrrole Chemical sensing Self-assembly |
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