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首页> 外文期刊>Food Chemistry >Ion chromatographic determination of perchlorate in foods consumed in Hatay region
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Ion chromatographic determination of perchlorate in foods consumed in Hatay region

机译：离子色谱法测定哈塔伊地区食用食品中的高氯酸盐

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摘要

Recently, the exposure to perchlorate was emphasised as an important risk factor for human and especially newborn health. A number of studies were focused on this matter. In this study, samples of soil, vegetable (cabbage, spinach, lettuce, carrot, tomato, red cabbage), fruit (orange, mandarin, lemon, grapefruit), water, milk and fish were taken from 8 different regions of Hatay (Samandag, Kinkhan, Reyhanh, Amik Plain, Dortyol, Yayladagi, Altinozii, Erzin). An ion chromatography system (Shimadzu C196-E039A model) was used to determine the concentrations of perchlorate in the samples. 2.5 mM Phthalic acid and 2.4 mM tris (hydroxymethyl)aminomethane solutions (pH = 4) were used as the mobile phase. A flow rate of 1.5 ml min"1 and oven temperature of 40 ℃ were used during the analysis. The foods had perchlorate concentrations in the range of 0.236-1.218 μg kg-1. The perchlorate concentration varied from 0.30 ± 0.01 to 0.94 ± 0.02 μg l~(-1) in milk samples. Perchlorate concentrations were determined to be lower in the drinking waters (0.44 ± 0.03 μg l~(-1)) compared to irrigation waters (0.59 ± 0.03 μg l~(-1)). Perchlorate concentrations of the fish samples were ranged from 0.38 ± 0.01 to 0.61 ± 0.01 μg kg~(-1).
机译：最近，强调了高氯酸盐的暴露是人类尤其是新生儿健康的重要危险因素。许多研究集中在此问题上。在这项研究中，从哈塔伊（Samandag）的8个不同地区采集了土壤，蔬菜（白菜，菠菜，生菜，胡萝卜，番茄，红甘蓝），水果（橙，柑，柠檬，葡萄柚），水，牛奶和鱼的样品，Kinkhan，Reyhanh，Amik Plain，Dortyol，Yayladagi，Altinozii，Erzin）。使用离子色谱系统（Shimadzu C196-E039A模型）确定样品中的高氯酸盐浓度。将2.5 mM邻苯二甲酸和2.4 mM三（羟甲基）氨基甲烷溶液（pH = 4）用作流动相。分析过程中使用的流速为1.5 ml min-1，烘箱温度为40℃。食物中高氯酸盐的浓度范围为0.236-1.218μgkg-1。高氯酸盐的浓度范围为0.30±0.01至0.94±0.02。牛奶样品中的微克l〜（-1）与饮用水（0.59±0.03微克l〜（-1））相比，饮用水中的高氯酸盐浓度较低（0.44±0.03微克l〜（-1））鱼样品中的高氯酸盐浓度范围为0.38±0.01至0.61±0.01μgkg〜（-1）。

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  • 来源
    《Food Chemistry》 |2011年第1期|p.326-331|共6页
  • 作者

    Sana Sungur; M. Kemal Sangun;

  • 作者单位

    Mustafa Kemal University, Science and Letters Faculty, Department of Chemistry, 31024 Hatay, Turkey;

    Mustafa Kemal University, Science and Letters Faculty, Department of Chemistry, 31024 Hatay, Turkey;

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    perchlorate; thyroid disease; ion chromatography; hatay;

    机译：高氯酸盐;甲状腺疾病;离子色谱;Hatay;

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