Chemiluminescence Determination of Sulfite in Sugar and Sulfur Dioxide in Air Using Ru(bipy)32+-K2S2O8 System.

• HE Zhike

  Department of Chemistry, Wuhan University

• WU Fengwu

  Department of Chemistry, Wuhan University

• MENG Hui

  Department of Chemistry, Wuhan University

• YUAN Liangjie

  Department of Chemistry, Wuhan University

• SONG Gongwu

  Department of Chemistry, Wuhan University

• ZENG Yun’E

  Department of Chemistry, Wuhan University

Bibliographic Information

Other Title

• Chemiluminescence Determination of Sulf

Abstract

A chemiluminescence (CL) detection method for the determination of sulfite is described. The light produced in the reac-tion of Ru(bipy)₃²⁺(bipy=2,2′-bipyridyl)-SO₃^2--K₂S₂O₈ is detected. The concentration of sulfite is proportional to the CL intensity in the range 1.5×10^-7 - 1.0×10^-4 mol/l. The limit of detection is 4.1×10^-8 mol/l and the relative standard devia-tion is 4.3% for 2×10^-5 mol/l sulfite solution in 9 repeated measurements. This method has been successfully applied to the determination of sulfite in sugar and sulfur dioxide in air by using triethanolamine (TEA) as the absorbent material.

Journal

• Analytical Sciences

  Analytical Sciences 14 (4), 737-740, 1998

  The Japan Society for Analytical Chemistry

Keywords

• Analytical Chemistry

Details

• CRID: 1390001204255834624
• NII Article ID: 130004439891
• NII Article ID: 10002416428
• NII Article ID: 40005335248
• NII Book ID: AA10500785
• DOI: 10.2116/analsci.14.737
• COI: 1:CAS:528:DyaK1cXltlCksb0%3D
• ISSN: 13482246
• ISSN: 09106340
• NDL BIB ID: 4547633
• NDL BIB ID: 4538511
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4547633
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4538511
• Web Site: https://link.springer.com/content/pdf/10.2116/analsci.14.737.pdf
• Web Site: https://link.springer.com/article/10.2116/analsci.14.737/fulltext.html
• Web Site: http://www.jstage.jst.go.jp/article/analsci/14/4/14_4_737/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed