Simultaneous Injection-Effective Mixing Analysis of Palladium
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- TESHIMA Norio
- Department of Applied Chemistry, Aichi Institute of Technology
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- NOGUCHI Daisuke
- Department of Applied Chemistry, Aichi Institute of Technology
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- JOICHI Yasutaka
- Graduate School of Natural Science and Technology, Okayama University
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- LENGHOR Narong
- Graduate School of Natural Science and Technology, Okayama University
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- OHNO Noriko
- Chemistry Laboratory, School of Business Administration, Asahi University
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- SAKAI Tadao
- Department of Applied Chemistry, Aichi Institute of Technology
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- MOTOMIZU Shoji
- Graduate School of Natural Science and Technology, Okayama University
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Abstract
A novel concept of simultaneous injection-effective mixing analysis (SIEMA) is proposed, and a SIEMA method applied to the spectrophotometric determination of palladium using a water-soluble chromogenic reagent has been demonstrated. The flow configuration of SIEMA is a hybrid format of flow injection analysis (FIA), sequential injection analysis (SIA) and multicommutation in flow-based analysis. Sample and reagent solutions are aspirated into each holding coil through each solenoid valve by a syringe pump, and then the zones are simultaneously dispensed (injected) into a mixing coil by reversed flow toward a detector through a confluence point. This results in effective mixing and rapid detection with low reagent consumption.
Journal
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- Analytical Sciences
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Analytical Sciences 26 (2), 143-144, 2010
The Japan Society for Analytical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390001204257835008
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- NII Article ID
- 10026781589
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- NII Book ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed