학술저널
p-Nitrosalicylic Acid의 전해환원에 의한 PAS의 합성과 Polarograph 연구
Polarogaphic Strudies on Electrochemical Reduction of p-Nitrosalicylic Acid and the Electrtochemical Synthesis of p-Aminosalicylic Acid
- 대한약학회
- 약학회지
- 제17권 제4호 (1973년)
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1973.12217 - 222 (6 pages)
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Although a considerable amount of work has been carried out, on the reduction of p-nitrosalicylic acid with Pb, Ni, Cu and Hg cathodes, published results do not proceeded the synthesis of p-aminosalicylic acid. In order to get the reduction potential and the mechanism of reduction, therefore, the electrode reactions occurring during "polarographic reduction" have been studied more fully. As a result, the author found that p-aminosalicylic acid(PAS) can be only produced in a HCI-ethanol solution using Sn cathode with the current density of 4.0 A/dm2 , at 40-50o.
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