FIELD: analytical methods. SUBSTANCE: mono- and dialkylaluminum chlorides are determined separately by NMR spectroscopy technique. Weighed sample is treated with known quantity of complication agent after which NMR spectrum is registered and amounts of aluminum salts are calculated from ratio of integral intensities of protons of complication agent and those of the two salts. EFFECT: improved determination procedure. 2 cl, 3 dwg, 3 ex
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Authors
Dates
1999-11-27—Published
1998-10-19—Filed