Ammonia and ethanol detection via an electronic nose utilizing a bionic chamber and a sparrow search algorithm–optimized backpropagation neural network

• Yeping Shi,

  Roles Conceptualization, Data curation, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentation of Heilongjiang Province, Harbin University of Science and Technology, Harbin, China, Electronics and Communication Engineering School, Jilin Technology College of Electronic Information, Jilin, China

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• Yunbo Shi ,

  Roles Formal analysis, Funding acquisition, Methodology, Project administration

  * E-mail: shiyunbo@hrbust.edu.cn

  Affiliations The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentation of Heilongjiang Province, Harbin University of Science and Technology, Harbin, China, Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application, Harbin University of Science and Technology, Harbin, China, National Experimental Teaching Demonstration Center for Measurement and Control Technology and Instrumentation, Harbin University of Science and Technology, Harbin, China

  https://orcid.org/0000-0003-4605-9721

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• Haodong Niu,

  Roles Methodology, Software, Supervision

  Affiliations The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentation of Heilongjiang Province, Harbin University of Science and Technology, Harbin, China, Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application, Harbin University of Science and Technology, Harbin, China, National Experimental Teaching Demonstration Center for Measurement and Control Technology and Instrumentation, Harbin University of Science and Technology, Harbin, China

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• Jinzhou Liu,

  Roles Investigation, Software, Validation

  Affiliations The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentation of Heilongjiang Province, Harbin University of Science and Technology, Harbin, China, Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application, Harbin University of Science and Technology, Harbin, China, National Experimental Teaching Demonstration Center for Measurement and Control Technology and Instrumentation, Harbin University of Science and Technology, Harbin, China

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• Pengjiao Sun

  Roles Investigation, Methodology, Resources

  Affiliation Electronics and Communication Engineering School, Jilin Technology College of Electronic Information, Jilin, China

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