{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670319029314816.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3390/s19183995"}},{"identifier":{"@type":"URI","@value":"https://www.mdpi.com/1424-8220/19/18/3995/pdf"}}],"dc:title":[{"@value":"Review of Dissolved Oxygen Detection Technology: From Laboratory Analysis to Online Intelligent Detection"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Dissolved oxygen is an important index to evaluate water quality, and its concentration is of great significance in industrial production, environmental monitoring, aquaculture, food production, and other fields. As its change is a continuous dynamic process, the dissolved oxygen concentration needs to be accurately measured in real time. In this paper, the principles, main applications, advantages, and disadvantages of iodometric titration, electrochemical detection, and optical detection, which are commonly used dissolved oxygen detection methods, are systematically analyzed and summarized. The detection mechanisms and materials of electrochemical and optical detection methods are examined and reviewed. Because external environmental factors readily cause interferences in dissolved oxygen detection, the traditional detection methods cannot adequately meet the accuracy, real-time, stability, and other measurement requirements; thus, it is urgent to use intelligent methods to make up for these deficiencies. This paper studies the application of intelligent technology in intelligent signal transfer processing, digital signal processing, and the real-time dynamic adaptive compensation and correction of dissolved oxygen sensors. The combined application of optical detection technology, new fluorescence-sensitive materials, and intelligent technology is the focus of future research on dissolved oxygen sensors.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670319029314945","@type":"Researcher","foaf:name":[{"@value":"Yaoguang Wei"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319029314817","@type":"Researcher","foaf:name":[{"@value":"Yisha Jiao"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319029314816","@type":"Researcher","foaf:name":[{"@value":"Dong An"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319029314819","@type":"Researcher","foaf:name":[{"@value":"Daoliang Li"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319029314944","@type":"Researcher","foaf:name":[{"@value":"Wenshu Li"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319029314818","@type":"Researcher","foaf:name":[{"@value":"Qiong Wei"}],"jpcoar:affiliationName":[{"@value":"College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China"},{"@value":"National Innovation Center for Digital Fishery, Ministry of Agriculture and Rural Affairs, Beijing 100083, China"},{"@value":"Beijing Engineering and Technology Research Center for Internet of Things in Agriculture, China Agricultural University, Beijing 100083, China"},{"@value":"Precision Agricultural Technology Integration Research Base (Fishery), Ministry of Agriculture and Rural Affairs, Beijing 100083, China"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"14248220"}],"prism:publicationName":[{"@value":"Sensors"}],"dc:publisher":[{"@value":"MDPI AG"}],"prism:publicationDate":"2019-09-16","prism:volume":"19","prism:number":"18","prism:startingPage":"3995"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0/"],"url":[{"@id":"https://www.mdpi.com/1424-8220/19/18/3995/pdf"}],"createdAt":"2019-09-17","modifiedAt":"2025-10-11","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360588379382339584","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Measuring deoxygenation effects on marine predators: A new animal‐attached archival tag recording in situ dissolved oxygen, temperature, fine‐scale movements and behaviour"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861705593826176","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Dissolved Oxygen-Sensing Chip Integrating an Open Container Connected with a Position-Raised Channel for Estimation of Cellular Mitochondrial Activity"}]},{"@id":"https://cir.nii.ac.jp/crid/1390004222629263360","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Electrochemical Study on Reaction Direction in the Winkler Method for Dissolved Oxygen Determination"},{"@language":"ja","@value":"溶存酸素測定Winkler 法の自発的反応方向に関する電気化学的考察"},{"@language":"ja-Kana","@value":"ヨウゾンサンソ ソクテイ Winklerホウ ノ ジハツテキ ハンノウ ホウコウ ニ カンスル デンキ カガクテキ コウサツ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390290006529974400","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Optimization of Procedure for Determining Dissolved Oxygen in Surface Water and Seawater Exploiting the UV-vis Absorption of Mn(III) 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