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顶空气相色谱法测定污水中挥发醛
Determination of volatilized aldehydes in polluted water by Headspace Gas Chromatography
【摘要】 采用顶空气相色谱法测定化工厂排放污水中低沸点易挥发的甲醛、乙醛、丙醛含量。方法快速 ,灵敏度高 ,准确性好 ,适应生产控制要求。
【Abstract】 The determination of volatilized aldehydes in polluted water by Headspace Gas Chromatography,using a GDX—401 packed column (3.5 mm×3 m) has been studied. The advantages of this method are simple,rapid,sensitive and with satisfactory results.
【关键词】 顶空气相色谱法;
甲醛;
乙醛;
丙醛;
内标法;
【Key words】 Headspace Gas Chromatography; formaldehyde; acetaldehyde; propionaldehyde; Internal Standard Method;
【Key words】 Headspace Gas Chromatography; formaldehyde; acetaldehyde; propionaldehyde; Internal Standard Method;
- 【文献出处】 工业水处理 ,INDUSTRIAL WATER TREATMENT , 编辑部邮箱 ,2000年10期
- 【分类号】X832
- 【被引频次】10
- 【下载频次】131