中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 烟台海岸带研究所
  3. 中国科学院烟台海岸带研究所
  4. 中科院海岸带环境过程与生态修复重点实验室
A Plant-Wearable Salinity Sensor for Dynamic Monitoring of Salt Transport

文献类型：期刊论文

作者Yang, Yanxu2,3; Mou, Junsong1,2; Ding, Jiawang2,3
刊名ACS APPLIED ELECTRONIC MATERIALS
出版日期2025-07-22
卷号7期号:14页码:6322-6331
关键词wearable sensor potentiometricsensing salinity polyacrylamide hydrogel plant monitoring soybean
DOI10.1021/acsaelm.5c00422
通讯作者Ding, Jiawang(jwding@yic.ac.cn)
英文摘要Real-time and in situ monitoring of salt transport in plants is highly important for agricultural production. However, traditional salinity sensors struggle to detect the salinity of soft plant surfaces such as leaf and root surface. In this study, a flexible potentiometric sensor with high sensitivity was developed for the detection of soil, root, and leaf surfaces salinity. The sensor uses copper hexacyanoferrate as the cation-selective electrode material and Ag/AgCl as the anion-selective electrode material to build a flexible bipolar system and incorporates a hydrogel as a micro reaction pool for redox reactions. Benefiting from the hydrogel reaction pool, the sensor can work in ambient conditions and exhibits superior characteristics for salinity detection, including wide salinity range (1-100 ppt), high resolution (<1 ppt), wide pH range (4-10), low relative humidity (RH) (>33% RH), good reproducibility, and stability. The sensors have achieved nondestructive monitoring of salt transport within soybean plants via in situ measurements of the salinity of leaf surface, root surface, and soil. Flexible potential salinity sensors have wide application prospects in dynamic plant monitoring and other fields.
WOS关键词ELECTRODE ; SODIUM ; SOIL
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:001521349200001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Taishan Scholar Program of Shandong Province ; Natural Science Foundation of Shandong Province ; Special Fund for the Scholar Program of Yantai ; Shandong Province ; Seed Project of Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences
源URL[http://ir.yic.ac.cn/handle/133337/41262]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Ding, Jiawang
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
2.Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yanxu,Mou, Junsong,Ding, Jiawang. A Plant-Wearable Salinity Sensor for Dynamic Monitoring of Salt Transport[J]. ACS APPLIED ELECTRONIC MATERIALS,2025,7(14):6322-6331.
APA Yang, Yanxu,Mou, Junsong,&Ding, Jiawang.(2025).A Plant-Wearable Salinity Sensor for Dynamic Monitoring of Salt Transport.ACS APPLIED ELECTRONIC MATERIALS,7(14),6322-6331.
MLA Yang, Yanxu,et al."A Plant-Wearable Salinity Sensor for Dynamic Monitoring of Salt Transport".ACS APPLIED ELECTRONIC MATERIALS 7.14(2025):6322-6331.

入库方式： OAI收割

来源：烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。