Issue 4, 2020

Rapid organic solvent extraction coupled with surface enhanced Raman spectroscopic mapping for ultrasensitive quantification of foliarly applied silver nanoparticles in plant leaves

Abstract

A rapid (2 h) organic solvent-based approach was developed to extract silver nanoparticles (AgNPs) from spinach leaves. The extracted AgNPs were enriched on a filter membrane and quantified by a surface enhanced Raman spectroscopic (SERS) mapping technique. The lowest detectable concentration of AgNPs was 1 ng mL−1 and the accuracy was 74–113%.

Graphical abstract: Rapid organic solvent extraction coupled with surface enhanced Raman spectroscopic mapping for ultrasensitive quantification of foliarly applied silver nanoparticles in plant leaves

Supplementary files

Article information

Article type
Communication
Submitted
02 stu 2019
Accepted
09 vlj 2020
First published
11 vlj 2020

Environ. Sci.: Nano, 2020,7, 1061-1067

Author version available

Rapid organic solvent extraction coupled with surface enhanced Raman spectroscopic mapping for ultrasensitive quantification of foliarly applied silver nanoparticles in plant leaves

Z. Zhang, M. Xia, C. Ma, H. Guo, W. Wu, J. C. White, B. Xing and L. He, Environ. Sci.: Nano, 2020, 7, 1061 DOI: 10.1039/C9EN01246J

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