Microdetermination of benzoylhydrazine and some methoxylated derivatives by using differential pulse polarography |
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| Authors: | S. T. Sulaiman Y. O. Hameed |
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| Affiliation: | 1. Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-forest Biomass, Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China;2. School of Foreign Languages, Nanjing Xiaozhuang University, Nanjing 211171, China |
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| Abstract: | The differential pulse polarographic behaviour of benzoylhydrazine, m-methoxy benzoyl-hydrazine, and o-methoxy benzoylhydrazine has been investigated in Britton-Robinson buffer. The peaks obtained at pH 5 are recommended for the microdetermination of these compounds. The benzoylhydrazine can be obtained with high degrees of accuracy with an experimental detection limit of 4 × 10−6 M in simple aqueous and aqueous ethanol mixtures. |
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