کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4453950 | 1620817 | 2015 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: SERS detection of arsenic in water: A review SERS detection of arsenic in water: A review](/preview/png/4453950.png)
Arsenic (As) is one of the most toxic contaminants found in the environment. Development of novel detection methods for As species in water with the potential for field use has been an urgent need in recent years. In past decades, surface-enhanced Raman scattering (SERS) has gained a reputation as one of the most sensitive spectroscopic methods for chemical and biomolecular sensing. The SERS technique has emerged as an extremely promising solution for in-situ detection of arsenic species in the field, particularly when coupled with portable/handheld Raman spectrometers. In this article, the recent advances in SERS analysis of arsenic species in water media are reviewed, and the potential of this technique for fast screening and field testing of arsenic-contaminated environmental water samples is discussed. The problems that remain in the field are also discussed and an outlook for the future is featured at the end of the article.
Diagram of summary for SERS detection of arsenic in water.Figure optionsDownload as PowerPoint slide
Journal: Journal of Environmental Sciences - Volume 36, 1 October 2015, Pages 152–162