Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020WR028687 |
A Dynamic Light Scattering Approach for Detection of Nanomaterials in Tennessee River | |
Syed Mohammed Tareq; Armel Boutchuen; Shuvashish Roy; Dell Zimmerman; Gitapun Jur; Jejal Reddy Bathi; Soubantika Palchoudhury | |
2021-08-05 | |
发表期刊 | Water Resources Research |
出版年 | 2021 |
英文摘要 | Application of different engineered nanomaterials is fast-growing, leading to increased chances of environmental release. Consequently, a robust preliminary detection method for nanomaterials in major ecological environments is beneficial. We report a facile strategy using intensity and number metric of dynamic light scattering to detect presence of nanomaterials in river water. Samples from eight locations of the Tennessee River within Chattanooga were analyzed using our dynamic light scattering technique as a representative assessment of an urban region of Southeastern United States. The average particle sizes (108 – 294 nm) indicated a possibility of nanomaterials in this region. The results were complemented via scanning electron microscopy. We found that a criteria of identifying peaks at the smallest size distribution for the intensity metric was useful in detecting presence of nanomaterials in environmental samples. The novelty of our approach is the ability to rapidly assess environmental water in solution form with minimum sample preparation artifacts. This article is protected by copyright. All rights reserved. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/335417 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Syed Mohammed Tareq,Armel Boutchuen,Shuvashish Roy,et al. A Dynamic Light Scattering Approach for Detection of Nanomaterials in Tennessee River[J]. Water Resources Research,2021. |
APA | Syed Mohammed Tareq.,Armel Boutchuen.,Shuvashish Roy.,Dell Zimmerman.,Gitapun Jur.,...&Soubantika Palchoudhury.(2021).A Dynamic Light Scattering Approach for Detection of Nanomaterials in Tennessee River.Water Resources Research. |
MLA | Syed Mohammed Tareq,et al."A Dynamic Light Scattering Approach for Detection of Nanomaterials in Tennessee River".Water Resources Research (2021). |
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