Modified determination of 2-thiobarbitur
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PokornΓ½, J. ;ValentovΓ‘, H. ;DavΓdek, J.
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Article
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1985
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John Wiley and Sons
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English
β 410 KB
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Several methods for the determination of TBA-value were compared with a new direct modification (omitting the previous distillation), using I-butanol as the sole solvent. The absorbance is measured at 530 nm after heating to 95 "C for 120 min, and cooling. The effect of variables was tested by the Y