| Development of portable sensing apparatus for biochemical oxygen demand determination based on fluorescent response | |
| Guo, Guang-Mei（Hebei Univ Sci & Technol, Coll Sci） ; Zhao, Yun ; Weng, Yu-Hua ; Wang, Xu-Dong ; Chen, Xi ; Chen X(陈曦) ; Wang, Xiao-Ru ; Wang XR(王小如) | |
| 2008 | |
| 关键词 | biochemical oxygen demand fluorescent response biochemical sensor seawater |
| 英文摘要 | A portable biochemical oxygen demand (BOD) sensing apparatus based on the fluorescent quenching of oxygen was developed for BOD determination. The apparatus showed good characteristics such as easy manipulation, rapid response and practicable in situ measurement for BOD in seawater. The linear fluctuant coefficient (R-2) in the BOD concentration range from 0.5 to 50 mg/L was 0.9978. A reproducible response of less 5% for the BOD apparatus could be obtained in the analysis of real seawater samples. The values estimated by this biosensing apparatus correlated well with those determined by the conventional 5-day BOD (BOD5) test. The investigation results indicated that the apparatus presented its long application life and good stability. |
| 语种 | 英语 |
| 出版者 | SCIENCE CHINA PRESS |
| 内容类型 | 期刊论文 |
| 源URL | [http://dx.doi.org/doi:CNKI:SUN:FXHX.0.2008-04-044]  |
| 专题 | 化学化工－已发表论文 |
| 推荐引用方式 GB/T 7714 | Guo, Guang-Mei,Zhao, Yun,Weng, Yu-Hua,et al. Development of portable sensing apparatus for biochemical oxygen demand determination based on fluorescent response[J],2008. |
| APA | Guo, Guang-Mei.,Zhao, Yun.,Weng, Yu-Hua.,Wang, Xu-Dong.,Chen, Xi.,...&王小如.(2008).Development of portable sensing apparatus for biochemical oxygen demand determination based on fluorescent response.. |
| MLA | Guo, Guang-Mei,et al."Development of portable sensing apparatus for biochemical oxygen demand determination based on fluorescent response".(2008). |
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