Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
A Portable and Accurate Phosphate Sensor Using a Gradient Fabry- Perot Array | |
Zhu, Jiaomeng1,2; Han, Guangwen1,2; Hu, Xuejia1,2; Zuo, Yunfeng1,2; Chen, Longfei1,2; Wang, Fang1,2; Yang, Yi1,2; Jiang, Fenghua3; Sun, Chengjun3; Zhao, Weihong4; Han, Xiaotian4 | |
2020-05-22 | |
发表期刊 | ACS SENSORS |
ISSN | 2379-3694 |
卷号 | 5期号:5页码:1381-1388 |
通讯作者 | Yang, Yi([email protected]) |
摘要 | Here, a portable and accurate phosphate sensor using a gradient Fabry-Perot array (FPA) is proposed. It can form a bidirectional gradient concentration (absorbance) distribution in the gradient FPA, simplifying the complex operations to get a standard curve and saving time. The gradient FPA can effectively filter out the interference (bubbles, light intensity, and salinity) while improving the absorbance, achieving a highly accurate and stable detection. Besides, the smartphone simplifies data processing and makes sensors more portable. In this work, the detection errors of standard solutions (100, 50, and 30 mu M) are 0.39, 1.48, and 1.84%, respectively, and it has also been demonstrated with errors of 2.46 (sample 1, seawater), 2.08 (sample 2, lake water), and 1.83% (sample 3, sewage) for natural samples detection, which is more accurate than a traditional analyzer. The sensor has a good performance when affected by bubbles, light intensity, and salinity. In addition, the detection time is shortened to 80 s, which is more time saving compared with traditional devices, and the limit of detection (LOD) is 0.4 mu M. It can be predicted that the novel optofluidic sensor is conducive to build a smart nutrient monitoring system and will be applied in the field of biochemistry and environmental chemistry. |
关键词 | portable and accurate sensor phosphate detection PMB method gradient Fabry-Perot array nutrient monitoring system |
DOI | 10.1021/acssensors.0c00090 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Open Financial Grant from Qingdao National Laboratory for Marine Science and Technology[QNLM2016ORP0410]; National Natural Science Foundation of China[11774274]; National Key R&D Program of China[2018YFC1003200]; Foundation Research Fund of Shenzhen Science and Technology Program[JCYJ20170818112939064] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
WOS类目 | Chemistry, Multidisciplinary ; Chemistry, Analytical ; Nanoscience & Nanotechnology |
WOS记录号 | WOS:000537540700018 |
出版者 | AMER CHEMICAL SOC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/167634 |
专题 | 中国科学院海洋研究所 |
通讯作者 | Yang, Yi |
作者单位 | 1.Wuhan Univ, Key Lab Artificial Micro & Nanostruct, Minist Educ, Sch Phys & Technol, Wuhan 430072, Peoples R China 2.Wuhan Univ, Shenzhen Res Inst, Wuhan 430072, Peoples R China 3.First Inst Oceanog, Qingdao 266061, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Jiaomeng,Han, Guangwen,Hu, Xuejia,et al. A Portable and Accurate Phosphate Sensor Using a Gradient Fabry- Perot Array[J]. ACS SENSORS,2020,5(5):1381-1388. |
APA | Zhu, Jiaomeng.,Han, Guangwen.,Hu, Xuejia.,Zuo, Yunfeng.,Chen, Longfei.,...&Han, Xiaotian.(2020).A Portable and Accurate Phosphate Sensor Using a Gradient Fabry- Perot Array.ACS SENSORS,5(5),1381-1388. |
MLA | Zhu, Jiaomeng,et al."A Portable and Accurate Phosphate Sensor Using a Gradient Fabry- Perot Array".ACS SENSORS 5.5(2020):1381-1388. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
acssensors.0c00090.p(5623KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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