Surface enhanced Raman scattering technique for simultaneous detection of four trace polycyclic aromatic hydrocarbons

Journal of Shanghai Normal University (Natural Sciences)

GUO Xiaoyu¹  WEN Ying¹  CHEN Lu¹  ZHANG Qi¹  YING Ye¹  WU Yiping¹  YANG Haifeng¹  FU Shuyue¹ 

[1] The Education Ministry Key Lab of Resource Chemistry,College of Life and Environmental Sciences,Shanghai Normal University;

关键词: surface enhanced Raman scattering;    IP₆@Au;    anthracene;    fluoranthene;    benzopyrene;    pyrene;    simultaneous detection;   

DOI  :  10.3969/J.ISSN.1000-5137.2016.06.012

来源: DOAJ

【 摘 要 】

Phytic acid modified Au (IP₆@Au) nanoparticles with high surface enhanced Raman scattering (SERS) activity as well as hydrophobicity were synthesized.Based on IP₆@Au and the molecular fingerprint information,we developed a SERS-based method for simultaneous detection of four polycyclic aromatic hydrocarbon species in river water by using a portable Raman system.The limit of detection for anthracene,fluoranthene,pyrene and benzopyrene were 100,100,10 and 1 μg/L,respectively.

【 授权许可】

Unknown