Hydroxide Co-precipitation-Spectrophotometry of Total RE in Ion-sorption Type Ores AITranslate
Abstract AITranslate
The determination method has the following steps: RE hydroxides co-precipitation,while Fe, Al, Ca,etc,are masked; masking the small amount of the co-precipitatedimpurities; developing with arsenazo N at PH 2. 2~3. 01 direct determination with spectrophotometry. The determination range is 0-50μg/mL X 25' Coefficent of variance 2. 2%.Recovery (100±3. 2) %.
KeyWords AITranslate
1赵景周.偶氮氯膦Ⅲ-溴化十六烷基三甲基铵分光光度法测定稀土总量[J]分析化学,1980(03).
1王勇,于秀兰,舒燕,张丽清.偶氮胂类稀土显色剂及其在光度分析中的应用[J].稀有金属与硬质合金,2007,35(2):31-34. 被引量：5
1徐志贤,方秋生,张贵云.三溴偶氮胂直接光度法测定钼中镧[J].稀有金属与硬质合金,2008,36(3):45-47. 被引量：7
2王伟,徐志贤.钼中钇的三溴偶氮胂光度法分析[J].中国钼业,2013,37(3):33-35. 被引量：2
3张燕辉,杜若冰,王振兴,陆人杰,毛婷婷,肖吉昌.氯乙酸缓冲体系在稀土测定中的应用研究[J].中国稀土学报,2013,31(5):636-640. 被引量：3
4杜若冰,张燕辉,陆人杰,张婷,马恒励,肖吉昌.盐析剂——氯化钠存在下稀土含量的准确测定[J].中国稀土学报,2014,32(3):370-376. 被引量：2
5孟晓亭,郭兴敏.Ca^(2+)和F^-对偶氮胂Ⅲ分光光度法测钐含量的影响[J].稀土,2017,38(3):103-108.
1童晓滨.氢氧化物共沉淀分离——分光光度法——测定离子吸附型矿的稀土总量[J].闽西职业大学学报,2005,7(2):145-148.
2苏嘉仕.从离子吸附型稀土矿物中制取混合稀土氧化物[J].广西民族大学学报：自然科学版,1995,6(1):83-87.
3时晓露,凤海元.电感耦合等离子体质谱法测定离子型稀土矿中16种离子吸附型稀土元素的含量[J].理化检验：化学分册,2016,52(10):1230-1233. 被引量：7
4稀土文献题录[J].稀土信息,2016,22(10):40-41.
5李学彪,黎绍杰.离子吸附型稀土矿石加热过程中稀土变化特征[J].矿物岩石,2015,35(4):1-7.
6肖燕飞,黄莉,龙志奇,冯宗玉,王良士.Adsorption ability of rare earth elements on clay minerals and its practical performance[J].稀土学报：英文版,2016,34(5):543-548. 被引量：13
7许秋华,孙园园,周雪珍,刘艳珠,李静,李永绣.离子吸附型稀土资源绿色提取[J].中国稀土学报,2016,34(6):650-660. 被引量：21
8王玉琦,孙景信,陈红民,郭繁清.中子活化法研究稀土矿区植物体中稀土元素的分布特征[J].中国稀土学报,1997,15(2):160-164. 被引量：38
9代小吕,赵金宝,贺颖婷,杨利华,郑存江.电感耦合等离子体质谱(ICP-MS)法测定离子吸附型稀土矿中的浸出稀土元素[J].中国无机分析化学,2015,5(4):35-40. 被引量：15
10吴石头,王亚平,孙德忠,温宏利,许春雪,王伟.电感耦合等离子体发射光谱法测定稀土矿石中15种稀土元素——四种前处理方法的比较[J].岩矿测试,2014,33(1):12-19. 被引量：41
Basic Information:
DOI：
Chinese Library Classification Number:O614.33[理学—无机化学];O657.3[理学—分析化学]
Citation Information:
The determination method has the following steps: RE hydroxides co-precipitation,while Fe, Al, Ca,etc,are masked; masking the small amount of the co-precipitatedimpurities; developing with arsenazo N at PH 2. 2~3. 01 direct determination with spectrophotometry. The determination range is 0-50μg/mL X 25' Coefficent of variance 2. 2%.Recovery (100±3. 2) %.
quote
| GB/T 7714-2015 | [1] CHEN Ruo-xian, ZHENG Jian-yu, YANG Jian-mei. Hydroxide Co-precipitation-Spectrophotometry of Total RE in Ion-sorption Type Ores[J]. Rare Metals and Cemented Carbides, 1997(1): 44-48. |
| MLA | [1] CHEN Ruo-xian, et al., "Hydroxide Co-precipitation-Spectrophotometry of Total RE in Ion-sorption Type Ores." Rare Metals and Cemented Carbides, no. 1, 1997, pp. 44-48. |
| APA | [1] CHEN Ruo-xian, ZHENG Jian-yu, & YANG Jian-mei. (1997). Hydroxide Co-precipitation-Spectrophotometry of Total RE in Ion-sorption Type Ores. Rare Metals and Cemented Carbides(1), 44-48. |
| IEEE | [1] CHEN Ruo-xian, ZHENG Jian-yu, and YANG Jian-mei, "Hydroxide Co-precipitation-Spectrophotometry of Total RE in Ion-sorption Type Ores," Rare Metals and Cemented Carbides, no. 1, pp. 44-48, 1997. keywords: {hydroxide co-precipitation .total RE,arsenazo Ⅲ, ion-sorption type ore} |