A STUDY OF PROCESS FILTERING FOR REMOVAL OF THE EFFECTS OF SALTWATER CONTAMINATED WATER SAMPLES FOR ANALYSIS OF METALS V, CR, ZN, SR, SR, ICP WITH ICP - MS

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Abstract

In the process of analysing the influence of the heavy metals’ salinity on the outcomes is a critical factor to be discussed. The issue is conducted based on the filtration process, using Cellulose acetate filter paper which has a 0.2 diameter. V, Cr, Zn, Sr, Mo metals are analysed with Icp-ms. Other factors that affect the measurement signals and the filtration process are carried out thoroughly in order to maximise the analysing process’s conditions. Analysis results show that for the sample with metal conc around 100ppb with 30% salinity bf filtering produce V (73,25 ppb), Cr (44,72 ppb), Zn (76,30 ppb), Sr (96,03 ppb), Mo(97,61 ppb). After filtering, the results are V (115,50 ppb), Cr (105,40 ppb), Zn (102,20 ppb), Sr (106,90 ppb), Mo(103,10 ppb). The procedure was tested and applied on the sea samples collected in Da Nang.