Study on Extraction and Separation of Lanthanum and Cerium Mixed Ions by Calix[8]arene Phosphate AITranslate
Abstract AITranslate
P-tert-butyl calix[8]arene phosphate(abbreviated as TPA)was synthesized.The structure of TPA was characterized by IR and NMR spectra.The conditions were investigated of extraction and separation of lanthanum and cerium mixed ions by TPA.And the extraction and separation mechanism of La^3+and Ce^4+by TPA was initially discussed.TPA has the highest extraction and separation efficiency for La^3+and Ce^4+,and the Ce^4+/La^3+separation factor is 6.74 under the optimal conditions as follows:aqueous phase pH=6.5,organic/aqueous phase ratio of 1∶1,extraction time of 150 min and extractant concentration of 3.0×10^-3 mol/L.TPA is slightly better than the traditional extractant P507-sulfonated kerosene,and there is no need to saponify the La^3+and Ce4+mixed solution,and no ammonia nitrogen wastewater to be produced.TPA has strong selectivity for Ce^4+in La3+and Ce^4+mixed solution,and high-efficiency,ammonia and nitrogen-free extraction and separation of La3+and Ce^4+is possible by multi-stage centrifugal extraction fractionation.
KeyWords AITranslate
1郭耘,卢冠忠.稀土催化材料的应用及研究进展[J].中国稀土学报,2007,25(1):1-15. 被引量：53
2四川氟碳铈镧矿湿法冶炼稀土生产工艺和产污环节[J].四川稀土,2007,0(3):15-17. 被引量：6
3刘倩琛,陈思竹.氟碳铈矿冶炼分离研究进展[J].四川有色金属,2018(1):8-10. 被引量：5
4冯雪茹,刘述平,李超,唐湘平.低浓度稀土溶液萃取回收稀土的研究[J].矿产综合利用,2018,0(1):17-21. 被引量：3
5包珊珊,李龙山,黄云华,李琰吉,李峻峰.攀西稀土萃取过程的皂化工艺现状与发展[J].化工技术与开发,2018,47(1):31-34. 被引量：3
6徐志珍,李永霞,卢青,林海,杨宇翔.杯[8]芳香酮衍生物萃取分离稀土金属钕、铕、镨离子的研究[J].无机化学学报,2012,28(10):2121-2129. 被引量：4
7刘湘枝,梁恩湘,易健民.杯[8]芳烃衍生物的合成及其对镧、铈离子萃取分离研究[J].稀有金属与硬质合金,2017,45(5):37-41. 被引量：1
8冯宗玉,黄小卫,王猛,张国成.典型稀土资源提取分离过程的绿色化学进展及趋势[J].稀有金属,2017,41(5):604-612. 被引量：52
9甄安心,袁强,罗棋,张江华.无皂化萃取分离稀土元素的研究现状及进展[J].资源信息与工程,2018,33(2):99-100. 被引量：4
10常宏涛,季尚军,李梅,柳召刚,张福顺.超声波作用下溶剂萃取法分离镧铈元素[J].化工进展,2014,33(1):169-173. 被引量：9
1杜永胜,马洁,杨晓薇,张红霞.La^(3+)和Ce^(4+)对尾矿微晶玻璃显微结构及性能的影响[J].人工晶体学报,2019,48(3):520-527. 被引量：1
2刘国清,金懿,吕延文,洪辉泉,李贞攸.Ce4+掺杂ZnO纳米材料的制备及其光催化性能研究[J].南京师大学报：自然科学版,2019,42(2):93-98.
3蒙柳方,袁昌来,覃令灿.CeO2/Ca0.7Bi0.15Na0.15TiO3复合陶瓷微波介电性研究[J].硅酸盐通报,2019,38(6):1727-1731.
4王古平,彭萍萍,赵森,俞鼎行.Ce掺杂ZnO的晶体结构、发光和光催化性能的不同机理[J].化学工程师,2019,33(4):13-17. 被引量：3
5谭艳红.基于三苯胺衍生物的Th^(4+)荧光探针[J].山东化工,2019,48(9):39-41.
6贾慧灵,邹春阳,吴锦绣,李梅.Zr掺杂对CeO2（111）表面空位形成及电子结构的影响[J].内蒙古科技大学学报,2019,38(2):113-116. 被引量：1
7季邦,赵文锋,马立哲,王漩波,杨洲.泡沫镍网负载La3+/ZnO薄膜的制备及光催化性能[J].稀有金属材料与工程,2019,48(7):2310-2316. 被引量：2
8胡佳欣,邹倩,杨文静,王雄英,郭江娜.B-Z振荡反应教学实验的反应条件改进[J].实验室研究与探索,2019,38(3):51-55.
9李梦瑶,王书雅,谢云峰,黄蔚霞,翟晨,刘云国.基于离子液体双水相萃取番茄中抗氧化酶研究[J].安徽农业科学,2019,47(17):179-181. 被引量：1
10李兆玉,刘仲武,邹姝颖,钟喜春,余红雅,陈熹,张翼飞,王开祥.稀土掺杂对MnZn铁氧体显微结构和磁性能的影响[J].磁性材料及器件,2019,50(3):1-6. 被引量：3
Basic Information:
DOI：
Chinese Library Classification Number:TF804.2[冶金工程—有色金属冶金]
Citation Information:
P-tert-butyl calix[8]arene phosphate(abbreviated as TPA)was synthesized.The structure of TPA was characterized by IR and NMR spectra.The conditions were investigated of extraction and separation of lanthanum and cerium mixed ions by TPA.And the extraction and separation mechanism of La^3+and Ce^4+by TPA was initially discussed.TPA has the highest extraction and separation efficiency for La^3+and Ce^4+,and the Ce^4+/La^3+separation factor is 6.74 under the optimal conditions as follows:aqueous phase pH=6.5,organic/aqueous phase ratio of 1∶1,extraction time of 150 min and extractant concentration of 3.0×10^-3 mol/L.TPA is slightly better than the traditional extractant P507-sulfonated kerosene,and there is no need to saponify the La^3+and Ce4+mixed solution,and no ammonia nitrogen wastewater to be produced.TPA has strong selectivity for Ce^4+in La3+and Ce^4+mixed solution,and high-efficiency,ammonia and nitrogen-free extraction and separation of La3+and Ce^4+is possible by multi-stage centrifugal extraction fractionation.
quote
| GB/T 7714-2015 | [1] YANG Xin, LIANG En-xiang, YI Jian-min. Study on Extraction and Separation of Lanthanum and Cerium Mixed Ions by Calix[8]arene Phosphate[J]. Rare Metals and Cemented Carbides, 2019(4): 7-12. |
| MLA | [1] YANG Xin, et al., "Study on Extraction and Separation of Lanthanum and Cerium Mixed Ions by Calix[8]arene Phosphate." Rare Metals and Cemented Carbides, no. 4, 2019, pp. 7-12. |
| APA | [1] YANG Xin, LIANG En-xiang, & YI Jian-min. (2019). Study on Extraction and Separation of Lanthanum and Cerium Mixed Ions by Calix[8]arene Phosphate. Rare Metals and Cemented Carbides(4), 7-12. |
| IEEE | [1] YANG Xin, LIANG En-xiang, and YI Jian-min, "Study on Extraction and Separation of Lanthanum and Cerium Mixed Ions by Calix[8]arene Phosphate," Rare Metals and Cemented Carbides, no. 4, pp. 7-12, 2019. keywords: {p-tert-butyl calix[8]arene phosphate;lanthanum and cerium mixed ions;extraction and separation;structure;process condition;separation mechanism} |