Determination of sulfur in soil and plant media using wavelength dispersive X-ray fluorescence spectrometry as a tool for assessment of chemical spills
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- 作者：Youn-Tae Kima ; Junseok Leeb ; Hye-On Yoonb ; dunee@kbsi.re.kr" class="auth_mail" title="E-mail the corresponding author ; Nam-Chil Wooc ; ncwoo@yonsei.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sulfuric acid ; Chemical spill ; WDXRF ; Sulfur determination ; Calibration standard
- 刊名：Microchemical Journal
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：594-599
- 全文大小：580 K
文摘
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WDXRF was suitable to analyze mass solid samples from sulfuric acid spill site.
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Calibration standards for high sulfur concentration were prepared by reagent addition to base material.
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Calcium sulfate and natural soil or cellulose as base materials were selected to fit for field condition.
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The detection range of sulfur was from 0.001 to 23.6% in soil media and 0.002 to 4.0% in plant media.
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Soil and plant samples from sulfuric acid spill site showed 80–117% recovery in WDXRF analysis.