广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
17期
39-40,82
,共3页
饮用水%六价%铬
飲用水%六價%鉻
음용수%륙개%락
drinking water%hexavalent%Cr
阐述了目前饮用水测定六价铬的几种方法 （分光光度法、示波极谱法、原子光谱法及质谱法、离子色谱法）的特点及适用范围,通过仪器联用技术（高效液相色谱与ICP-MS联用,离子色谱与ICP-MS联用）的不断完善,不但可以直接测定出六价铬,还可以对水中成分进行全分析,大大的提高了分析速度和工作效率,降低了分析成本。
闡述瞭目前飲用水測定六價鉻的幾種方法 （分光光度法、示波極譜法、原子光譜法及質譜法、離子色譜法）的特點及適用範圍,通過儀器聯用技術（高效液相色譜與ICP-MS聯用,離子色譜與ICP-MS聯用）的不斷完善,不但可以直接測定齣六價鉻,還可以對水中成分進行全分析,大大的提高瞭分析速度和工作效率,降低瞭分析成本。
천술료목전음용수측정륙개락적궤충방법 （분광광도법、시파겁보법、원자광보법급질보법、리자색보법）적특점급괄용범위,통과의기련용기술（고효액상색보여ICP-MS련용,리자색보여ICP-MS련용）적불단완선,불단가이직접측정출륙개락,환가이대수중성분진행전분석,대대적제고료분석속도화공작효솔,강저료분석성본。
The characteristics of several methods of determination of hexavalent chromium in drinking water （ spectrophotometry and wave method, atomic spectrometry predicating and mass spectrometry, ion chromatography） and the applicable scope were introduced. Through the instrument/technology of high performance liquid chromatography coupled with ICP - MS and ion chromatography coupled ICP - MS constantly improved, not only directly determined out of hexavalent chromium, but also analyzed the water ingredients, which greatly improved the speed and efficiency analysis, and reduced the analysis cost.
