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Determine of heavy metal contents in fresh vegetable by using nuclear activation analysistechnique |
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| รหัสดีโอไอ | |
| Creator | Ammara Ittipongse |
| Title | Determine of heavy metal contents in fresh vegetable by using nuclear activation analysistechnique |
| Publisher | Sakon Nakhon Rajabhat University |
| Publication Year | 2559 |
| Journal Title | SNRU Journal of Science and Technology |
| Journal Vol. | 8 |
| Journal No. | 1 |
| Page no. | 187-191 |
| Keyword | Neutron Activation Analysis, Atomic absorption Spectrometry, Heavy metals |
| ISSN | 1906-5965 |
| Abstract | Vegetables may contaminate with heavy metals that are toxic to the body. Those of them come from soil,water and air, which are the cultivation of plants. In addition, each vegetable has the capacity to accumulate heavymetals or elements of various kinds. This study aimed to compare the results of analyzing heavy metal by twotechniques that were Neutron Activation Analysis (NAA) and Atomic Absorption Spectrometry (AAS) techniques.Both of them were used to analyze heavy toxic metals (Cd, Co, Fe, Pb, Cr, Zn) and others in vegetable samples.The study found that heavy metals concentration were Co, Fe, Cr that could be analyzed by NAA. Co, Fe, Zn werefound by AAS. The results showed that both techniques had the same results of heavy metals that Co and Fe weredifferent in Cr and Zn. |