Proceedings of the 2016 International Conference on Biological Sciences and Technology

Digestion Mechanism Analysis of Total Arsenic Determination in Animal Origin Seafood by Atomic Fluorescence Spectrometry

Authors
Yong-Fu Shi, Qian-Yun Zhan, Hui-Juan Yu, Run-Run Gu, Dong-Mei Huang, Yuan Wang, You-Qiong Cai
Corresponding Author
Yong-Fu Shi
Available Online January 2016.
DOI
https://doi.org/10.2991/bst-16.2016.47How to use a DOI?
Keywords
Digestion Mechanism, Total Arsenic, Seafood, Atomic Fluorescence Spectrometry.
Abstract
In the present study, canned crab and canned tuna were taken as the quality control samples, and microwave digestion combined with wet-digestion was estimated as the optimum digestion method for animal origin seafood after comparing with the microwave digestion. The quality control samples were digested under microwave first, and then 1 mL HClO4 and 2 mL H2SO4 were added to the digestion solution for wet digestion. Atomic Fluorescence Spectrometry (AFS) was adopted to determine the concentration of total arsenic in quality control samples. The result obtained is close to the assigned value with high accuracy. The relative error ranges from 1.8% to 2.1%. The present study elaborates the experimental phenomena and conversion mechanism of different existing forms of arsenic in details during wet-digestion under HNO3-HClO4-H2SO4 system. And it is effective and convenient to control the time node by analyzing the experimental phenomena which is conductive to ensure the accurate results.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
The International Conference on Biological Sciences and Technology
Part of series
Advances in Biological Sciences Research
Publication Date
January 2016
ISBN
978-94-6252-161-2
ISSN
2468-5747
DOI
https://doi.org/10.2991/bst-16.2016.47How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yong-Fu Shi
AU  - Qian-Yun Zhan
AU  - Hui-Juan Yu
AU  - Run-Run Gu
AU  - Dong-Mei Huang
AU  - Yuan Wang
AU  - You-Qiong Cai
PY  - 2016/01
DA  - 2016/01
TI  - Digestion Mechanism Analysis of Total Arsenic Determination in Animal Origin Seafood by Atomic Fluorescence Spectrometry
BT  - The International Conference on Biological Sciences and Technology
PB  - Atlantis Press
SN  - 2468-5747
UR  - https://doi.org/10.2991/bst-16.2016.47
DO  - https://doi.org/10.2991/bst-16.2016.47
ID  - Shi2016/01
ER  -