Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry
To determinate the mineral elements contents in millet，maise，oat，buckwheat，sorghum and purple rice, microwave digestion procedure optimized was applied for digesting six coarse grains. Nineteen mineral element concentrations were determined by inductively coupled plasma atomic emission spectrometry...
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| Format: | Article |
| Language: | English |
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Wiley
2012-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2012/869297 |
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| author | Li Yang Qinghua Yan Yinping Cao Huirong Zhang |
| author_facet | Li Yang Qinghua Yan Yinping Cao Huirong Zhang |
| author_sort | Li Yang |
| collection | DOAJ |
| description | To determinate the mineral elements contents in millet，maise，oat，buckwheat，sorghum and purple rice, microwave digestion procedure optimized was applied for digesting six coarse grains. Nineteen mineral element concentrations were determined by inductively coupled plasma atomic emission spectrometry (ICP-AES). Results displayed the limits of detection (LODs) and the limits of quantification (LOQs) range from 0.0047 to 0.1250 μg/mL and 0.0155 to 0.4125 μg/mL. The relative standard deviations (RSDs) range from 0.83% to 5.03%, which showed that this proposed method was accurate and precise to detect mineral elements in coarse grains simultaneously. Correlation coefficients (r) were calculated in the range of 0.999096-0.999989. The sufficient dada obtained described that the coarse grains selected were abundant in mineral element contents in the human body on daily diet. The success of combining the microwave digestion technology with the ICP-AES was a simple and precise method to determine many mineral elements in coarse grains simultaneously. |
| format | Article |
| id | doaj-art-a2b93042a23843f7b2263068a2747c53 |
| institution | Kabale University |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-a2b93042a23843f7b2263068a2747c532025-02-03T05:58:03ZengWileyE-Journal of Chemistry0973-49452090-98102012-01-0191939810.1155/2012/869297Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission SpectrometryLi Yang0Qinghua Yan1Yinping Cao2Huirong Zhang3Department of Experimental Center, Henan Institute of Science and Technology, Xinxiang Henan 453003, ChinaDepartment of Life Science and Technology, Xinxiang Medical University, Xinxiang Henan 453003, ChinaSchool of Science and Technology, Henan Institute of Science and Technology, Xinxiang Henan 453003, ChinaDepartment of Experimental Center, Henan Institute of Science and Technology, Xinxiang Henan 453003, ChinaTo determinate the mineral elements contents in millet，maise，oat，buckwheat，sorghum and purple rice, microwave digestion procedure optimized was applied for digesting six coarse grains. Nineteen mineral element concentrations were determined by inductively coupled plasma atomic emission spectrometry (ICP-AES). Results displayed the limits of detection (LODs) and the limits of quantification (LOQs) range from 0.0047 to 0.1250 μg/mL and 0.0155 to 0.4125 μg/mL. The relative standard deviations (RSDs) range from 0.83% to 5.03%, which showed that this proposed method was accurate and precise to detect mineral elements in coarse grains simultaneously. Correlation coefficients (r) were calculated in the range of 0.999096-0.999989. The sufficient dada obtained described that the coarse grains selected were abundant in mineral element contents in the human body on daily diet. The success of combining the microwave digestion technology with the ICP-AES was a simple and precise method to determine many mineral elements in coarse grains simultaneously.http://dx.doi.org/10.1155/2012/869297 |
| spellingShingle | Li Yang Qinghua Yan Yinping Cao Huirong Zhang Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry E-Journal of Chemistry |
| title | Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry |
| title_full | Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry |
| title_fullStr | Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry |
| title_full_unstemmed | Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry |
| title_short | Determination of Mineral Elements of Some Coarse Grains by Microwave Digestion with Inductively Coupled Plasma Atomic Emission Spectrometry |
| title_sort | determination of mineral elements of some coarse grains by microwave digestion with inductively coupled plasma atomic emission spectrometry |
| url | http://dx.doi.org/10.1155/2012/869297 |
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