Feb 15, 2013 · A high performance liquid chromatography–hydride generation–atomic fluorescence spectrometry (HPLC–HG–AFS) method was developed for the simultaneous determination of four arsenic species (As(III), dimethylarsinic acid (DMA), monomethylarsonic acid (MMA) and arsenate As(V)) in dog plasma.

Jun 25, 2010 · With HPLC-HG/CVG-AFS, to effectively form hydride/chemical vapour compounds for AFS detection, two basic steps are involved after the compounds have been eluted from a column.

FI-(UV/nano-ZrO 2 /HCOOH)-AFS and HPLC-(UV/nano-ZrO 2 /HCOOH)-AFS were validated by analyzing a certified reference material (GBW10029, tuna fish) and applied to mercury determination and speciation of the local seafood around Xiamen Island.

Sep 10, 2021 · An efficient method based on high-performance liquid chromatography coupled with atomic fluorescence spectrometry (HPLC-AFS) was successfully developed for the simultaneous determination of four mercury species including Hg 2+, methylmercury (MeHg), ethylmercury (EtHg), and phenylmercury (PhHg) in water. Samples were enriched and cleaned up ...

Oct 25, 2017 · The HPLC-HG-AFS may be a good alternative for arsenic species determination in APL patients with its simplicity and low-cost in comparison with HPLC-ICP-MS. Keywords: Acute promyelocytic leukemia; Arsenic speciation; Blood cells; High performance liquid chromatography-hydride generation-atomic fluorescence spectrometry; Plasma.

Jun 25, 2010 · We present the most recent applications of high performance liquid chromatography (HPLC) hyphenated to hydride generation or chemical vapour generation and atomic fluorescence spectrometry (HG/CVG-AFS), for the determination and speciation of the selected hydride-forming elements arsenic (As), selenium …

Feb 15, 2013 · A high performance liquid chromatography-hydride generation-atomic fluorescence spectrometry (HPLC-HG-AFS) method was developed for the simultaneous determination of four arsenic species (As (III), dimethylarsinic acid (DMA), monomethylarsonic acid (MMA) and arsenate As (V)) in dog plasma.

An efficient method based on high-performance liquid chromatography coupled with atomic fluorescence spectrometry (HPLC-AFS) was successfully developed for the simultaneous determination of four mercury species including Hg2+, methylmercury (MeHg), ethylmercury (EtHg), and phenylmercury (PhHg) in water.

OBJECTIVE To develop a method to determine four arsenic (As) speciation including arseniteAs (Ⅲ), arsenateAs (V), monomethylarsine (MMA), dimethyarsine (DMA) by HPLC-AFS using ultrasound and enzymatic hydrolysis in animal derived traditional Chinese medicines.

May 13, 2012 · Atomic Fluorescence Spectrometry (AFS) represents a suitable alternative to the other atomic and mass spectrometric techniques. Since atomic fluorescence can be quenched by many molecules, an effective separation of the analyted from the matrix and/or a very efficient atomization is required.