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A nephelometric analysis of mercury(II) with potassium salt of .ALPHA.,.ALPHA.'-bis(dithiocarboxyoxy)-p-xylene.
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- Yamamoto Daijiro
- Department of Agricultural Chemistry, Faculty of Agriculture, Meiji University
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- Tsukada Masamichi
- Department of Agricultural Chemistry, Faculty of Agriculture, Meiji University
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- Hirota Yasuaki
- Department of Agricultural Chemistry, Faculty of Agriculture, Meiji University
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- Mizuno Haruo
- Department of Food Science and Technology, Tokyo University of Fisheries
Bibliographic Information
- Other Title
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- A Nephelometric Analysis of Mercury(II) with Potassium Salt of α,α′-Bis(dithiocarboxyoxy)-<i>p</i>-xylene
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Description
Potassium salt of α,α′-bis(dithiocarboxyoxy)-p-xylene (abbreviated as K2-XDX) was synthesized as a chelating agent with p-xylene-α,α′-diol, carbon disulfide, and potassium hydroxide. Since a mercury(II)–XDX chelate complex suspension scattered pearl-blue light strongly because of the formation of a colloidal solution, the nephelometric analysis of small amounts of mercury(II) was undertaken. The calibration curve was found to be linear in the two ranges of 0.03–1.00 and 0.50–25.00 μg cm−3 of the mercury(II) ion respectively, but no suitable masking agents for interfering metal ions were found. The mole ratio of mercury(II) to XDX in the complex was found to be 1 to 1. These data for the complex suggested that XDX and mercury(II) combined alternately to form the (–Hg–XDX–)n complex. The molecular weight of this complex could be calculated as about 2×107 from the Zimm plot on the basis of the light-scattering method.
Journal
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 53 (1), 88-90, 1980
The Chemical Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679103238912
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- NII Article ID
- 130001988565
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- ISSN
- 13480634
- 00092673
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed