论文部分内容阅读
膨润土是以蒙脱石为主的粘土矿石的工业名称。在评价膨润土矿床时,是以蒙脱石的含量多少为主要依据。因此,比较精确地测定膨润土中蒙脱石的含量是极其重要的。目前国内外普遍用化学吸蓝量法测定,其原理是蒙脱石分散在水溶液中,具有吸附色素(如次甲荃蓝等)的能力,不同种类的矿物吸附色素能力不同,蒙脱石的吸附能力较强,沸石吸附量较小,
Bentonite is a montmorillonite-based clay ore industrial name. In the evaluation of bentonite deposits, the content of montmorillonite is mainly based on how much. Therefore, it is very important to measure the content of montmorillonite in bentonite more accurately. At present, the general use of chemical blue absorption method at home and abroad, the principle is that montmorillonite dispersed in aqueous solution, with the ability to adsorb pigments (such as sub-Tsuen blue, etc.), different types of mineral adsorption capacity of different pigments, montmorillonite Strong adsorption capacity, zeolite adsorption capacity smaller,