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海水中胶体有机碳的测定──高温燃烧法和紫外/过硫酸钾法的比较

王江涛 赵卫红 谭丽菊 张正斌

王江涛, 赵卫红, 谭丽菊, 张正斌. 海水中胶体有机碳的测定──高温燃烧法和紫外/过硫酸钾法的比较[J]. 海洋学报, 2000, 22(2): 65-70.
引用本文: 王江涛, 赵卫红, 谭丽菊, 张正斌. 海水中胶体有机碳的测定──高温燃烧法和紫外/过硫酸钾法的比较[J]. 海洋学报, 2000, 22(2): 65-70.
Wang Jiangtao, Zhao Weihong, Tan Lijü, Zhang Zhengbin. A comparison of HTC method and UV/persulphate method to determine colloidal organic carbon in sea water[J]. Haiyang Xuebao, 2000, 22(2): 65-70.
Citation: Wang Jiangtao, Zhao Weihong, Tan Lijü, Zhang Zhengbin. A comparison of HTC method and UV/persulphate method to determine colloidal organic carbon in sea water[J]. Haiyang Xuebao, 2000, 22(2): 65-70.

海水中胶体有机碳的测定──高温燃烧法和紫外/过硫酸钾法的比较

基金项目: 国家自然科学基金资助项目(编号:49606074)

A comparison of HTC method and UV/persulphate method to determine colloidal organic carbon in sea water

  • 摘要: 利用切向超滤(cross-flow ultrafiltration)技术对海水中胶体有机碳(COC)和真溶解有机碳(UOC)进行了分离,并分别用高温燃烧法和紫外/过硫酸钾法对胶体有机碳和真溶解有机碳进行了测定。测定结果表明,切向超滤能定量分离海水中的胶体有机碳,高温燃烧法和紫外/过硫酸钾法对胶体有机碳和真溶解有机碳的测定结果没有明显的系统误差,表明这两种方法的氧化效率基本相同,胶体粒子的存在,对紫外/过硫酸钾法的氧化效率没有显着影响。
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出版历程
  • 收稿日期:  1998-04-14
  • 修回日期:  1998-09-07

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