本實驗以對不同的黏土礦物，如膨潤石(Ca-Momtmorillonite、Na-Momtmorillonite、Fisher bentonite)、絹雲母、Kaolinite、Attapulgite及滑石作初步探討浸漬(leaching)實驗及動力學研究，得知其為一階化學反應控制，而Na-Montmorillonite、Ca-Montmorillonite、Kaolinite、Fisher bentonite之活化能分別為18.53kcal/mol、16.48 kcal/mol、20.1 kcal/mol、17.92 kcal/mol。由XRD分析Na-Montmorillonite 、Ca-Montmorillonite及kaolinite經長時間酸浸漬後晶體漸呈非晶質(amorphous)。而由BET結果得知膨潤石的比表面積會比其它黏土礦物大，和層間為何種陽離子有關。實驗結果得知Na-Montmorillonite的比表面積從26.74 m2/g增加為62.54 m2/g；Ca-Montmorillonite 從82.43 m2/g增加為204.54 m2/g；Kaolinite 從20.31 m2/g增加為52.66 m2/g。
之後在不同條件下(溫度、濃度、轉速)浸漬石門水庫淤泥來進一步探討淤泥的動力學。發現溶出率會隨著時間、溫度以及浸漬劑濃度的增加而增加。且在實驗中發現，酸比鹼的浸漬能力更好。而在經酸浸漬後，因粒徑變小，所以比表面積也會增加；且淤泥利用孔洞測試可得知孔洞的大小有些許增大的現象，自20.8nm增加為26.38nm。而經XRD分析，在一小時時淤泥中的綠泥石的繞射峰在浸漬後消失了，與鐵的溶出量約為90%符合。
在動力學方面探討水庫淤泥的浸漬反應。依實驗結果，以淤泥溶出率分別代入球狀、圓柱狀以及片狀式子中，得知淤泥為片狀模式，與一般黏土礦物為片狀結構(T-O-T)相符。把淤泥實驗結果帶入化學反應式中1-〖(1-x)〗^(1/3)=(bkC_A^n)/(ρr_0 )，求得為一階化學反應控制，其活化能平均為15 k cal/mol，跟化學反應控制的活化能需>10kcal/mol一致。

The results of a dissolution kinetics of clay minerals (Ca-Montmorillonite, Na-Montmorillonite, Fisher bentonite, Mica, Kaolinite, Attapulgite and Talc) and silt (Quartz,Illite,Chlorite)in acid and base were presented .
Effect of stirring speed, acid and base type, reaction temperature,and the concentration of acid and base on Al3+ dissolution rate and activation energy were determined . The results obtains show that extraction as a function of acid concentration, temperature and time. It was determined that stirring speed did not significantly affect Al3+ extraction compared with other experimental parameters.
In addition, the reaction residues at various levels of clay minerals were examined by X-ray diffraction (XRD). The decrease in crystallinity of clay minerals by the acid leaching was discussed as regards to the increase in the full width at half-maximum peak height. Formation of an amorphous phase with longer leaching times.
The clay minerals and silt of extraction rates were analyzed with the shrinking core models and the rate-limiting step was chemical reaction control and the reaction order with respect to clay minerals and silt were 1.A linear relationship between the 1-〖(1-x)〗^(1/3) and time was also characteristic for a chemical reaction control process.
The Na-Montmorillonite, Ca-Montmorillonite, Kaolinite,Fisher bentonite, and silt of activation energy of the chemical controlled step were 18.53kcal/mol,16.48 kcal/mol,20.1 kcal/mol,17.92 kcal/mol and15k cal/mol respectively.
Leaching caused the specific surface area of Na-Montmorillonite, Ca-Montmorillonite, Kaolinite and silt to increase 62.54 m2/g , 204.54 m2/g, 52.66m2/g and18.22 m2/g respectively. The specific surface area of silt increase reflecting in the porous silica product of 26.38nm mesopores.

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