离子色谱技术特点及其在环境与食品领域的应用

Characteristics of ion chromatography technology and its application in environmental and food fields

中文关键词:  离子色谱技术  环境  食品  技术标准

英文关键词:ion chromatography  environment  food  technical standard

中文摘要:

      离子色谱技术作为绿色化学技术的代表之一, 具有灵敏度高、选择性好、同时测定多组分和环境友好等优点。本文介绍了离子色谱技术的3个主要特点, 接着对国内环境与食品领域离子色谱技术相关国家标准进行分类总结。最后，结合实例介绍了离子色谱技术通过环境监控、水质分析、食品成分分析、药物杂质确认等领域的广泛应用, 已成为复杂基体中超痕量离子态化合物分析的有效工具。但是, 离子色谱技术仍需不断深入和拓宽其应用领域, 加快技术标准化工作, 进一步凸显其特殊的应用价值。

英文摘要:

      Ion chromatography, as one of the representatives of green chemical technology, has advantages of high sensitivity, good selection, simultaneous determination of multicomponent and environment friendliness. This paper presented the characteristics of ion chromatography and classified and summarized its domestic application standards in environmental and food fields. Then,it illustrated that it had become an effective tool for the analysis of super trace compound in complex matrixes, introduced the wide application of ion chromatography with some living samples in related areas, such as environmental monitoring, water quality analysis, food component analysis and drug impurity confirmation.However, ion chromatography technology still needs to continuously deepen and broaden its application fields, accelerate the technical standardization work, so as to further highlight its special application value.