紫外吸光度による水中有機物質の特徴づけ方法

浦野 紘平; 川本 克也; 林 幸司

doi:10.2965/jswe1978.4.43

A Characterization Method of Organic Pollutants in Water by Ultraviolet Absorpsion

Kohei DRANO, Katsuya KAWAMOTO, Koji HAYASHI

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JOURNAL FREE ACCESS

1981 Volume 4 Issue 1 Pages 43-50

DOI https://doi.org/10.2965/jswe1978.4.43

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Published: March 31, 1981 Received: - Available on J-STAGE: September 10, 2009 Accepted: July 17, 1980 Advance online publication: - Revised: -
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Date of correction: September 10, 2009 Reason for correction: - Correction: CITATION Details: Wrong : 1) Armstrong, F.A.J., and Boalch, G.T. (1961) Ultraviolet absorption of sea water. Nature, 192,858~859.
3) Ogura, N., and Hanya, T. (1966) Nature of ultraviolet absorption of sea water. Nature, 212,758.
4) Ogura, N., and Hanya, T. (1968) Ultraviolet absorbance as an index of the pollution of sea water. J. Water Pollution Control Federation, 40 (3), 464~467.
6) M. Mrkva (1969) Investigation of organic pollution of surface waters by ultraviolet spectrophotometry. J. Water Pollution Control Federation, 41 (11), 1923~1931.
8) Reid, J.M., Cresser, MS., and MacLead, D.A. (1980) Observations on the estimation of total organic carbon from u.v. absorbance for an unpolluted stream. Water Research, 14 (5), 525~529.
11) Tambo, N., and Kamel, T. (1978) Treatability evaluation of general organic matter. Matrix onception and its application for a regional water and waste water system, Water Research, 12 (11), 931~950.
16) Urano, K., Katagiri, K. and Kawamoto, K. (1980) Characteristics of gel chromatography using sephadex gel for fractionation of soluble organic pollutants. Water Research, 14 (7), 741~745.

Right : 1) Armstrong, F.A.J., and Boalch, G.T. (1961) Ultraviolet absorption of sea water. Nature, 192,858-859.
3) Ogura, N., and Hanya, T. (1966) Nature of ultraviolet absorption of sea water. Nature, 212,758.
4) Ogura, N., and Hanya, T. (1968) Ultraviolet absorbance as an index of the pollution of sea water. J. Water Pollution Control Federation, 40 (3), 464-467.
6) M. Mrkva (1969) Investigation of organic pollution of surface waters by ultraviolet spectrophotometry. J. Water Pollution Control Federation, 41 (11), 1923-1931.
8) Reid, J.M., Cresser, MS., and MacLead, D.A. (1980) Observations on the estimation of total organic carbon from u.v. absorbance for an unpolluted stream. Water Research, 14 (5), 525-529.
11) Tambo, N., and Kamel, T. (1978) Treatability evaluation of general organic matter. Matrix onception and its application for a regional water and waste water system, Water Research, 12 (11), 931-950.
16) Urano, K., Katagiri, K. and Kawamoto, K. (1980) Characteristics of gel chromatography using sephadex gel for fractionation of soluble organic pollutants. Water Research, 14 (7), 741-745.

Abstract

The ultraviolet absorption spectra of aqueous solutions of 86 organic compounds were measured, and the relationships among the absorbances at the peak wave length, 220 nm, 254 nm and 275 nm and the concentrations of TOC, TOD and COD_Mn are discussed for characterization of organic pollutants in water.
Several organic compounds did not show any absorbances, and the aliphatic compounds showed less sensitivities than the aromatic compounds. All the compounds used could be classed in the seven groups by the characteristics of the absorbances at 220 nm (A₂₂₀) and at 275 nm (A₂₇₅) near which various organic compounds showed maximum absorbances. The ratios of A₂₇₅/A₂₂₀, A₂₂₀/TOC and A₂₇₅/TOC seemed to be very useful for characterizations and identifications of organic pollutants in water, though the affections of several inorganic ions such as carbonate, nitrite and nitrate need to take notice. However, the absorbances could not be generally used for evaluation of the values of COD_Mn.

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