Effect of variable ultraviolet wavelength and intensity on photochemical vapor generation of trace selenium detected by atomic fluorescence spectrometry

2018 ◽  
Vol 140 ◽  
pp. 189-195 ◽  
Author(s):  
Zhirong Zou ◽  
Yunfei Tian ◽  
Wen Zeng ◽  
Xiandeng Hou ◽  
Xiaoming Jiang
Keyword(s):  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Ultraviolet Wavelength ◽  
Photochemical Vapor Generation

Cobalt ion-enhanced photochemical vapor generation in a mixed acid medium for sensitive detection of tellurium(iv) by atomic fluorescence spectrometry

2020 ◽  
Vol 35 (7) ◽  
pp. 1405-1411 ◽  
Author(s):  
Wen Zeng ◽  
Jing Hu ◽  
Hanjiao Chen ◽  
Zhirong Zou ◽  
Xiandeng Hou ◽  
...  
Keyword(s):  
Acid Medium ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Cobalt Ion ◽  
Mixed Acid ◽  
Photochemical Vapor Generation ◽  
Sensitive Determination

Cobalt ion-assisted enhancement of photochemical vapor generation in a mixed acid medium was used for sensitive determination of tellurium(iv) by atomic fluorescence spectrometry.

Homogeneous catalysis for photochemical vapor generation for speciation of inorganic selenium by high performance liquid chromatography-atomic fluorescence spectrometry

2021 ◽  
Vol 36 (10) ◽  
pp. 2210-2215
Author(s):  
Mengtian Li ◽  
Hui Xia ◽  
Jin Luo ◽  
Xin Yang ◽  
Hui Li ◽  
...  
Keyword(s):  
Homogeneous Catalysis ◽  
High Performance ◽  
Cost Effective ◽  
Speciation Analysis ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Inorganic Selenium ◽  
Photochemical Vapor Generation

A simple, sensitive and cost-effective homogeneous catalysis photochemical vapor generation (PVG) system for HPLC separation and atomic fluorescence spectrometry detection was reported herein for the speciation analysis of trace Se(iv) and Se(vi).

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