Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method

Wang Jiang-tao; Zhang Zheng-bin; Liu Lian-sheng

doi:10.1007/BF02850578

Your Location：

Home >

Browse articles >

Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method

OriginalPaper | Updated：2023-05-16

- Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method
- Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method
- 海洋湖沼学报（英文） 1997年15卷第1期页码：25-31
- Affiliations：
  
  Institute of Marine Chemistry
- Author bio：
- Funds：
  
  This research was supported by the NSFC (No. 49136131) and the Doctorate Foundation of the State Education Commission of China.
- DOI：10.1007/BF02850578
  中图分类号：
- 纸质出版：1997
- Accepted：
Scan QR Code
Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method[J]. 海洋湖沼学报（英文）, 1997,15(1):25-31.

Jiang-tao, W., Zheng-bin, Z. & Lian-sheng, L. Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method., Chin. J. Ocean. Limnol. 15, 25–31 (1997). https://doi.org/10.1007/BF02850578
Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method[J]. 海洋湖沼学报（英文）, 1997,15(1):25-31. DOI： 10.1007/BF02850578.

Jiang-tao, W., Zheng-bin, Z. & Lian-sheng, L. Determination of dissolved organic carbon in seawater using UV/persulphate method and HTCO method., Chin. J. Ocean. Limnol. 15, 25–31 (1997). https://doi.org/10.1007/BF02850578 DOI：

摘要

Abstract

A comparison between the high-temperature catalytic oxidation method (HTCO) and the UV/persulphate method for the determination of dissolved organic carbon (DOC) in seawater is presented in this paper. In seawater sample chloride ion can affect the oxidation efficiency of the UV/persulphate method if the asymptotic concentration of persulphate is not reached. During HTCO analysis

blanks that appear to originate mainly from the catalyst are high and far from constant. If the blanks are well estimated and correction is made

the difference of determined DOC values between the UV/persulphate method and the HTCO method is small

the HTCO values being slightly higher.

关键词

Keywords

references

Benner, R., Pakulski, J. D., McCarthy, M. et al., 1992. Bulk chemical characterization of dissolved organic matter in the ocean.Science 255: 1561–1564.

Benner, R., Strom, M., 1993. A critical evaluation of the analytical blank associated with DOC measurements by high-temperature catalytic oxidation.Mar. Chem. 41: 153–160.

Cauwet, G., 1984. Automatic determination of dissolved organic carbon in seawater in the sub-ppm range.Mar. Chem. 14: 297–306.

Cauwet, G., 1994. HTCO method for dissolved organic carbon analysis in seawater: influence of catalyst on blank estimation.Mar. Chem. 47: 55–64.

Chen, W., Wangersky, P. J., 1993. A high-temperature catalytic oxidation method for the determination of marine dissolved organic carbon and its comparison with the UV photo-oxidation method.Mar. Chem. 42: 95–106.

Collins, K. J., Williams, P. J. leB., 1977. An automated photo chemical method for the determination of dissolved organic carbon in sea and estuarine waters.Mar. Chem. 5: 123–141.

Gershey, R. M., McKinnon, M. D., Williams, P. J. leB. et al., 1979. Comparison of three oxidation methods used for the analysis of dissolved organic carbon in seawater.Mar. Chem. 7: 289–306.

Hedges, J. I., Berganaschi, B. A., Benner, R., 1993. Comparative analyses of DOC and DON in natural waters.Mar. Chem. 41: 121–134.

Kirchman, D. L., Suzuki, Y., Garside, C. et al., 1991. Bacterial oxidation of dissolved organic carbon in the north Atlantic Ocean during the spring bloom,Nature 352: 612–614.

Martin, J. H., Fitzwater, S. E., 1992. Dissolved organic carbon in the Atlantic, Southern and Pacific Oceans.Nature 356: 699–700.

McKenna, J. H., Doering, P. H., 1995. Measurements of dissolved organic carbon by wetchemical oxidation with persulphate:influence of chloride concentration and reagent valume.Mar. Chem. 48: 109–114.

Ogawa, H., Ogura, N., 1992. Comparison of two methods for measuring dissolved organic carbon in sea water.Nature 356: 696–698.

Sharp, J. H., 1993. The dissolved organic carbon controversy: An update.Oceanography 6: 45–50.

Sharp, J. H., Peltzer, E. T., Alperin, M. J. et al., 1993. Procedures Subgroup Report.Mar Chem. 41: 37–49.

Sugimura, Y., Suzuki, Y., 1988. A high temperature catalytic oxidation method for non-volatile dissolved organic carbon in seawater by direct injection of a liquid sample.Mar. Chem. 24: 105–131.

Suzuki, Y., Sugimura, Y., Ito, I., 1985. A catalytic oxidation method for the determination of total nitrogen dissolved in seawater.Mar. Chem. 16: 83–97.

Suzuki, Y., 1993. On the measurement of DOC and DON in seawater.Mar. Chem. 41: 287–288.

Tanoue, E., 1992. Vertical distribution of dissolved organic carbon in the North Pacific as determined by the high temperature catalytic oxidation method,Earth Planet. Sci. Lett. 111: 201–216.

Toggweiler, J. R., 1992. Bombs and ocean carbon cycles.Nature 347: 122–123.

Williams, P. J. leB., Bauer, J., Bener, R. et al., 1993. DOC Subgroup Report.Mar. Chem. 41: 11–21.

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Seston and dissolved organic carbon dynamics duringMicrocystis bloom with special reference to the effects of three Chinese domestic fishes in experimental enclosures

Dissolved organic carbon in the East China Sea in autumn

Comparison of HTC method and UV/persulphate method to determine colloidal organic carbon in seawater

The resuspension rate of sediments in 32°N section on the East China sea

测试布局对涡轮效率的影响研究