Simple and fast determination of thimerosal in vaccines using dilute acids and cold vapor atomic fluorescence spectrometry (CV AFS)

2021 ◽  
Author(s):  
Maria Janaína de Oliveira ◽  
Francisco Cunha ◽  
Josue Carinhanha
Keyword(s):  
Mercury Compound ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Fast Method ◽  
Organic Mercury ◽  
Atomic Fluorescence ◽  
Fast Determination ◽  
Cold Vapor ◽  
Organic Mercury Compound

A simple and fast method was developed for the determination of thimerosal (TH) in vaccines based on decomposition through the action of oxidizing systems of the organic mercury compound to...

Non-chromatographic separation and determination of thimerosal and inorganic mercury in vaccines by Fe3+-induced degradation with cold vapor atomic fluorescence spectrometry

2018 ◽  
Vol 10 (18) ◽  
pp. 2144-2150 ◽  
Author(s):  
Qi Xu ◽  
Zhenhua Wang ◽  
Linghe Jin ◽  
Peng Liu ◽  
Yuan Tian ◽  
...  
Keyword(s):  
Chromatographic Separation ◽  
Inorganic Mercury ◽  
Elemental Mercury ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Atomic Fluorescence ◽  
Cold Vapor

By adding Fe3+ into an HCl carrier, thimerosal can be transformed into elemental mercury cold vapor in the presence of KBH4 and detected by AFS.

scholarly journals Fractional Determination of Mercury Species in Biological Samples by Use of HPLC and Cold Vapor Atomic Fluorescence Spectrometry

2012 ◽  
Vol 61 (12) ◽  
pp. 1073-1077 ◽  
Author(s):  
Kentaro HAYASHI ◽  
Joji OHSAKO ◽  
Tsunenori NAKAJIMA ◽  
Hirokazu TAKANASHI ◽  
Akira OHKI
Keyword(s):  
Biological Samples ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Mercury Species ◽  
Atomic Fluorescence ◽  
Cold Vapor

Fe3+-catalyzed degradation of organic mercury as a simple post-column interface for the speciation of mercury by high-performance liquid chromatography-catalytic cold vapor-atomic fluorescence spectrometry

2020 ◽  
Vol 35 (4) ◽  
pp. 693-700 ◽  
Author(s):  
Xiaolai Zhang ◽  
Deluo Ji ◽  
Yan Zhang ◽  
Yong Lu ◽  
Junhua Fu ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Mercury Speciation ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Organic Mercury ◽  
Atomic Fluorescence ◽  
Cold Vapor ◽  
Simple Interface

Fe3+-catalyzed degradation of organic mercury as a novel and simple interface in HPLC-AFS was developed for mercury speciation.

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