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氯代磺酚S光度法测定水中微量铜的研究 被引量：2

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摘要 本文探讨了氯代磺酚S与 Cu(Ⅱ)的显色反应条件,在PH5的HAC-NaAC缓冲介质中,Cu(Ⅱ)与试剂形成1:1的蓝色配合物,其最大吸收峰位于635nm处,摩尔吸光系数ε为2.03×10~4Cu(Ⅱ)浓度在0～40ug/25ml范围内遵守比耳定律.用于自来水或废水中铜的测定,结果满意.
作者 谢治民 王焕龙 胡新亮 晏强
出处 《湖南工程学院学报（自然科学版）》 1997年第2期32-34,共3页 Journal of Hunan Institute of Engineering(Natural Science Edition)
关键词 铜 氯代磺酚S 光度法 水
分类号 O657.3 [理学—分析化学]
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同被引文献21

  • 1Underwood E ]. Trace elements in human and animal nutrition ..4th ed. [M] New York.. Academic Press, 1979.
  • 2Nuhoglu Y, Malkoc E, Gurses A,et al. The removal of Cu(]]) from aqueous solutions by Ulothrix zonata [J]. Bioresource Technology, 2002, 85(3): 331 333.
  • 3Mohan D, Pittman Jr C U, Steele P H. Single, bina- ry and multi-component adsorption of copper and cad-mium from aqueous solutions on Kraft lignin a biosor bent [J]. Jounal Colloid and Interface Science, 2006, 297(2): 489 504.
  • 4Vanloon G W, Dully S J. Environmental Chemistry A Global Perspective[M], New York: Oxford Uni versity Press Inc. , 2000: 271-273.
  • 5Official Journal of the European Communities, Coun- cil Directive 98/83/EC of 3 November 1998 on the quality of water intended for human consumption [ EB/OL ], http://eur-lex, europa, eu/LexUriServ/ LexUriServ. do uri = OJ L: 1998.. 330: 0032: 0054: EN : PDF.
  • 6Asan A, Isildak I, Andac M,et al. A simple and se- lective flow-injection spectrophotometric determina- tion of copper(]]) by using acetylsalicylhydroxamie acid [J]. Talanta, 2003, 60(4).. 861-866.
  • 7Takara E A , Pasini-Cabello S D, Cerutti S, et al. On-line preconcentration/ determination of Copper in parenteral solutions using activated carbon by induc- tively coupled plasma optical emission spectrometry [J]. Journal of Pharmaceutical Biomed. , 2005, ag(a 4) : 735-739.
  • 8Kenduzler E, Turker A R. Atomic absorption spec- trophotometric determination of trace copper in wa- ters, aluminium foil and tea samples after preconcen tration with 1-nitroso-2-naphthol-3, 6-disul:onic acid on Ambersorb 572 [J]. Anal. Chim. Acta, 2003, 480 (2).. 259-266.
  • 9Baysal A, Akman S. Determination of lead in hair and its segmental analysis by solid sampling electro- thermal atomic absorption spectrometry [J]. Spectro- chimica Acta.. Part B Atomic Spectroscopy, 2010, 65 .. 340-344.
  • 10Ghaedi M, Ahmadi F, Shokrollahi A. Simultaneous preconcentration and determination o{ copper, nick el, cobalt and lead ions content by {lame atomic ab- sorption spectrometry[J]. Journal o[ Hazardous Materials, 2007, 142: 272-278.

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湖南工程学院学报（自然科学版）
1997年 第2期

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