On-off-on fluorescent silicon nanoparticles for recognition of chromium(VI) and hydrogen sulfide based on the inner filter effect
详细信息 查看全文
- 作者：Lijun ZhuAuthor Vitae ; Xue PengAuthor Vitae ; Haitao LiAuthor Vitae ; Youyu Zhang ; zhangyy@hunnu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Shouzhuo YaoAuthor Vitae
- 关键词：Fluorescence sensor ; Silicon nanoparticles ; Chromium (VI) ; Hydrogen sulfide ; Inner filter effect
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：196-203
- 全文大小：2299 K
文摘
- •
A novel fluorescent nanosensor was developed for dual detection and quantification of chromium(VI) and hydrogen sulfide based on silicon nanoparticles via inner filter effect.
- •
The proposed nanosensor had several advantages, such as low cost, ease of operation, low detection limit, high sensitivity and selectivity.
- •
The nanosensor was successfully applied in the determination of chromium(VI) and hydrogen sulfide in real sample.