2010 Fiscal Year Final Research Report
Studies on simple on-site analysis for water quality of environmental water based on collection, concentration, and detection of solid-phase in column
| Project/Area Number |
20550077
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Analytical chemistry
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| Research Institution | Shimane University |
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Principal Investigator |
OKUMURA Minoru Shimane University, 総合理工学部, 教授 (30032650)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 環境分析 / オンサイト簡易分析 |
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| Research Abstract |
A simple on-site analytical method for the determination of phosphate in environmental water has been developed based on the combination of the analysis using length of colored-band formed in a column and solid-phase extraction followed by precise spectrophotometric determination. The column was prepared by packing hydrophobic sorbent. Phosphate in water was collected as molybdenum blue by the column. The established method was successfully applied to various water samples to clarify the behavior of phosphate in environmental waters.
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