发明名称 DETERMINATION OF MOISTURE IN ORGANIC SOLVENTS
摘要 analytical methods. SUBSTANCE: sample of solvent (2.0 ml) is successively treated first with 18.0 mg of furfurol and 34.0 mg of aniline and then with 54.0 mg of maleic anhydride. 3 min after solution is settled, optical density at wavelength 540 nm is measured. EFFECT: widened aquametry application area and increased accessibility of determination of water. 4 tbl, 4 ex
申请公布号 RU2152608(C1) 申请公布日期 2000.07.10
申请号 RU19990101969 申请日期 1999.02.02
申请人 ALTAJSKIJ GOSUDARSTVENNYJ UNIVERSITET 发明人 ISAEV R.N.;ISHKOV A.V.;AGEEVA M.V.
分类号 G01N21/81;(IPC1-7):G01N21/81 主分类号 G01N21/81
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