- 作者: (Miss) Kamini; F. Kamil; S. K. Sindhwani
- 作者服務機構: Department of Chemistry, University of Delhi, Delhi-7, India
- 中文摘要: Iron (III) forms brown coloured complex with 3-hydroxy-2-methyl-1, 4-naphthoquinone monoxime. The iron (III)-HMNQM complex is found to be soluble in DMF and exhibits maximum absorption at 470 nm in the pH range 4.5-5.5. Beer’s law is obeyed upto 5.58ppm of iron (III) and sensitivity of the reaction is 0.0046…/cm2, with molar absorptivity of 1.21×10… mole-1 cm-1, The method has been used for the determination of iron (III) in alloys.
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- 中文關鍵字: --
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