Determination of trace total inorganic arsenic by hydride generation atomic fluorescence spectrometry after solid phase extraction-preconcentration on aluminium hydroxide gel

2013 ◽  
Vol 180 (5-6) ◽  
pp. 509-515 ◽  
Author(s):  
Fang Deng ◽  
Ruizhi Dong ◽  
Kai Yu ◽  
Xubiao Luo ◽  
Xinman Tu ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Hydride Generation ◽  
Inorganic Arsenic ◽  
Atomic Fluorescence Spectrometry ◽  
Phase Extraction ◽  
Atomic Fluorescence ◽  
Aluminium Hydroxide Gel ◽  
Extraction Preconcentration

Determination of inorganic arsenic in rice by solid phase extraction and hydride generation atomic fluorescence spectrometry

2015 ◽  
Vol 7 (20) ◽  
pp. 8896-8900 ◽  
Author(s):  
Yatao Huang ◽  
Jihao Shan ◽  
Bei Fan ◽  
Yan He ◽  
Shuangmei Xia ◽  
...  
Keyword(s):  
Solid Phase ◽  
Low Cost ◽  
Accurate Determination ◽  
Hydride Generation ◽  
Inorganic Arsenic ◽  
Atomic Fluorescence Spectrometry ◽  
Food Crops ◽  
Total Arsenic ◽  
Atomic Fluorescence

Low-cost, simple methods are needed for accurate determination of iAs in food crops. Total arsenic (As) from rice was extracted and As5+ reduced to As3+. The combined As3+ was separated then quantified. This method appears suitable for general use due to its low cost.

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