scholarly journals Determination of Antimony in the Commercially Bottled Drinking Water by ICP-MS.

1998 ◽  
Vol 21 (8) ◽  
pp. 536-539 ◽  
Author(s):  
Jun NAOHARA
Keyword(s):  
Drinking Water ◽  
Bottled Drinking Water ◽  
Icp Ms

Determination of Bromate in Bottled Drinking Water from Saudi Arabian Markets by HPLC/ICP-MS

2010 ◽  
Vol 43 (5) ◽  
pp. 886-891 ◽  
Author(s):  
Ahmed A. Othman ◽  
Seham A. Al-Ansi ◽  
Mohammed A. Al-Tufail
Keyword(s):  
Drinking Water ◽  
Saudi Arabian ◽  
Bottled Drinking Water ◽  
Icp Ms

scholarly journals Rapid determination of iodine content in drinking water by isopropyl sensitization and inductively coupled plasma mass spectrometry (ICP-MS)

2021 ◽  
Vol 245 ◽  
pp. 03004
Author(s):  
Yanxia Zeng ◽  
Xiashi Zhu
Keyword(s):  
Drinking Water ◽  
Water Samples ◽  
Inductively Coupled Plasma ◽  
Rapid Determination ◽  
Internal Standard ◽  
Iodine Content ◽  
Ammonia Solution ◽  
Standard Curve ◽  
Icp Ms

A subject for the rapid determination of iodine content in drinking water by isopropyl sensitization and ICP-MS was established. The samples were dissolved in 1% ammonia solution, 127I was selected as the mass number to be measured and 159Tb as an internal standard. At the same time, 4% (V/V) isopropanol was used to enhance aerosol gasification efficiency, 2% NH3·H2O was used to effectively eliminate memory effects of iodine by cleaning sample for 180 seconds. The results show that, the detection limits of iodine in this method are 0.007 mg·kg-1 and it is superior to other literature. The standard curve has a good linear relationship and the recovery rates of testing rusults range are from 96.00% to 112.3%. The content of iodine in standard substance water samples was determined by ICP-MS method. The iodine content in water samples from seven drinking water sources in Lianyungang area was analyzed between 14~21 μg·L-1. It was in line with the allowable value of 10~300 μg·L-1 of the sanitary standard for drinking water, suggesting that the iodine content of drinking water resources in Lianyungang area was in a safe range.

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