花岗岩风化促进稀土元素迁移动力学实验模拟方法及装置

The experimental simulation method and device for the migration kinetics of rare earth elements promoted by granite weathering solves the problem of neglecting the role of microorganisms in the existing technology, realizes the full-process kinetic simulation, and provides accurate experimental data to support the theoretical research on ion-type rare earth mineralization.

CN122409993APending Publication Date: 2026-07-17JIANGXI UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI UNIV OF SCI & TECH
Filing Date
2026-04-07
Publication Date
2026-07-17

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Abstract

本发明属于离子型稀土成矿理论与实验模拟技术领域，涉及花岗岩风化促进稀土元素迁移动力学实验模拟方法及装置。该方法包括样品采集、花岗岩样品预处理与装填、反应溶液配制与注入、原位微生物菌液制备与接种、空白对照样品测定、风化实验与过程监测、实验终止与样品终测以及动力学参数计算。本发明还原了自然条件下花岗岩风化与稀土元素活化迁移的过程，通过实验前对照样品本底测定、实验过程动态取样监测、实验终止后终测的全流程数据采集，有利于精准计算花岗岩风化速率与稀土元素迁移转化动力学参数，实现了实验过程的精准控制与抗干扰设计，能够模拟季节性降雨淋滤过程，实现花岗岩风化与稀土元素迁移转化动力学全流程模拟实验。
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