CAJ | 학술논문

挥发酚是水体中的重要污染物,对生态环境和人体健康有着严重的危害,美国环保署已将11种酚类化合物列入环境优先污染物之中.文章概括了挥发酚的气相色谱法、蒸馏后溴化容量法、重量法、薄层色谱法、液相色谱法、光度法等检测方法的特点,重点介绍了流动注射分光光度法在挥发酚测定中的原理及在水质分析中的应用,讨论了该法的影响因素,包括缓冲溶液pH、氧化剂、空气峰以及实际水样的影响,并对这一领域的发展趋势进行了展望.引用文献54篇.
휘발분시수체중적중요오염물,대생태배경화인체건강유착엄중적위해,미국배보서이장11충분류화합물렬입배경우선오염물지중.문장개괄료휘발분적기상색보법、증류후추화용량법、중량법、박층색보법、액상색보법、광도법등검측방법적특점,중점개소료류동주사분광광도법재휘발분측정중적원리급재수질분석중적응용,토론료해법적영향인소,포괄완충용액pH、양화제、공기봉이급실제수양적영향,병대저일영역적발전추세진행료전망.인용문헌54편.
Volatile phenols are found in a wide range of industrial wastes and natural waters. The US Environmental Protection Agency (USEPA) lists eleven phenols as priority pollutants due to their toxicity and serious hazard on the ecological environment and human health. Some methods for volatile phenol analysis were introduced in this paper, such gas-chromatography, distillation-Br-volumetry, gravimetry, thin layer chromatography, liquid chromatography, spectrophotometry and so on. The developments in the application of flow injection analysis-spectrophotometric determination of volatile phenols were reviewed in detail. The factors affecting the determination of volatile phenols such as pH, oxidant, air peaks and sample matrix were discussed. The application trend of flow injection analysis-spectrophotometry in this area was prospected and 54 references were cited.