2000•Unpublished venueRequires access
FIA CL determination of salicylic acid by a solid phase reactor of copper carbonate incorporated in glassfiber
Zheng Song
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Abstract
The determination of salicylic acid was carried out by reaction of the drug with copper carbonate entrapped in a glassfieric material in a solid phase reactor,and the released cupric ions were monitored by chemiluminescence.The calibration graph was liner over the rang 0.05～250μg·ml 1 of salicylic acid ,RSD was 1.6% The influence of foreign species was studied and the method was applied to determination of salicylic acid content in the different pharmaceutical formulations,the recovery was 97%～99%.