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Inventor:

葛雪惠 (葛雪惠.) [1] | 黄晓连 (黄晓连.) [2] | 王晓达 (王晓达.) [3] (Scholars:王晓达) | 杨臣 (杨臣.) [4] (Scholars:杨臣) | 邱挺 (邱挺.) [5] (Scholars:邱挺)

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incoPat

Abstract:

本发明公开了一种串联孔喉微通道在高相比下强化萃取稀土钕离子的方法,属于湿法冶金技术领域。首先将P507加入磺化煤油得到有机相,将稀土盐溶液作为水相,将有机相与水相按照相比1 : 20~1 : 200,以1005~1050μL/min的体积流量经过微通道进行常温萃取,最终获得稀土元素萃取相和萃余相。本发明利用所设计的微通道比表面积高、传质速率快等优点,在高相比(>10 : 1)下进行萃取实验,通过串联孔喉微通道优异的传质性能实现高效萃取稀土钕的目标,是一种安全、高效、低耗的方法。

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Patent Info :

Type: 发明授权

Patent No.: CN202210231205.5

Filing Date: 2022-03-10 00:00:00

Publication Date: 2023-10-03 00:00:00

Pub. No.: CN114525418B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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