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第 47 卷第 1 期Vol. 47 No. 1
2017 年 2 月Feb 2017

所屬欄目:分析與測試

電感耦合等離子體發(fā)射光譜法(ICP-AES)測定鹽湖鹵水及鹽業(yè)制品中的硫、硼
鄒 娟,楊 清,羅 穩,劉雨星,楊三妹,謝 超* (化工部長(cháng)沙設計研究院 湖南省鉀及伴生物工程技術(shù)研究中心,湖南 長(cháng)沙 410116)
摘 要:建立了一種采用電感耦合等離子體原子發(fā)射光譜儀(ICP-AES)測定鹽湖鹵水及鹽業(yè)制品中硫、硼的方法。樣品經(jīng)過(guò)簡(jiǎn)單稀釋后即可測試,元素檢出限為0.04~0.38 mg/L,加標回收率為97.56%~102.4%,相對標準偏差RSD<3.5%,方法簡(jiǎn)單快捷,精密度好,準確度高,適用于鹽湖鹵水及鹽業(yè)制品中硫、硼的測定。
關(guān)鍵詞:電感耦合等離子體;鹽湖鹵水;鹽業(yè)制品;硫;硼
中圖分類(lèi)號:O657  文獻標識碼:A  文章編號:1009-9212(2017)01-0063-03
Determination of Sulfur and Boron in Salt Lake Brine and Salt Products Using Inductively Coupled Plasma Atomic Emission Spectrometry
ZOU Juan, YANG Qing, LUO Wen, LIU Yu-xing, YANG San-mei, XIE Chao* (Changsha Design & Research Institute, the Ministry of Chemical Industry, Hunan Engineering Research Center of Potassium and its Co-existed Resources, Changsha 410116, China)
Abstract:A method was developed to determine sulfur and boron in salt Lake brine and salt products using inductively coupled plasma atomic emission spectrometry (ICP-AES). The samples were determined after simply diluting with water. The detection-limitation of element was 0.04~0.38 mg/L; the recovery was between 97.56% and 102.4%; and the relative standard deviation was less than 3.5%. This method was simply and rapid with great precision and high accuracy, which could be used to analyze S and B in salt Lake brine and salt products.
Key words:ICP-AES; salt lake brine; salt products; sulfur; boron
作者簡(jiǎn)介:鄒 娟(1982-),女,湖南邵陽(yáng)人,研究方向:分析化學(xué)(E-mail: 258157149@qq.com)。
聯(lián) 系 人:謝 超,高級工程師,研究方向:鹽湖化工工藝。
收稿日期:2017-01-05
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