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Determination of B2O3 in Tourmaline by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) |
Received:June 26, 2017 Revised:July 22, 2017 |
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DOI:doi:10.3969/j.issn.2095-1035.2017.04.019 |
KeyWord:tourmaline; inductively coupled plasma-optical emission spectrometry(ICP-AES); B2O3; pressurized decomposition |
Author | Institution |
CHEN Chen |
中南冶金地质研究所,湖北 宜昌 |
LAN Lvdeng |
中南冶金地质研究所,湖北 宜昌 |
WANG Feng |
中南冶金地质研究所,湖北 宜昌 |
LUO Qilin |
中南冶金地质研究所,湖北 宜昌 |
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Abstract: |
In this paper, a method for the determination of B2O3 in tourmaline by inductively coupled plasma-atomic emission spectrometry (ICP-OES) with hydrothermal acid-nitric-acid-phosphoric acid-perchloric acid system was established. The limit ofdetection (LoD) was 0.096 mg/L, the relative standard deviation (RSD) was 0.37% and the recovery percentage was 97.2% – 102%. The described method is simple, highly precise, with good accuracy and applicability for large numberof samples, hence, is of a practical significance. |
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