The researches show that, experimental manipulation time is greatly shortened by using the new purification and sodium modification method.
实验研究表明，改进的提纯钠化改型工艺大大缩短了实验操作时间，还保证了钠化改型土的质量，能满足有机化改性实验对钠化土的要求。
参考来源 - 季铵型有机膨润土的制备与表征及其催化性能的初步研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper focus on the study of montmorillonite modification such as sodium modification and organization.
本课题对钙基蒙脱土进行了钠化和有机化改性研究。
Using sodium laurate as modification agent, process conditions were investigated and the modification results were analyzed by means of the activation indices.
对以月桂酸钠作改性剂进行了工艺条件的研究，用活化指数对改性效果进行了评价。
The soluble salt modified sodium silicate has been studied. It compares the principles and technology of Ca and Al salts modification and identifies the Al salt modification technical process.
研究了可溶性金属盐改性钠水玻璃，比较了钙盐和铝盐改性的原理和技术要点，并确定了铝盐改性的工艺条件。
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