膨润土对干电池溶液中重金属离子的吸附作用

The Adsorption of Heavy Metallic Ions by Bentonite in the Battery Solution

膨润土对干电池溶液中重金属离子的吸附作用蒋引珊，董振亮，张雨力（长春地质学院应用化学系长春１３００２６）关键词膨润土，蒙脱石，电池溶液，重金属离子，吸附由于膨润土中主要矿物蒙脱石特殊的层状结构和离子导电性、凝胶性，充当电池糊层材料既节省粮食又降低成本...

The added amount,particle size,type of bentonite as an adsorbent for adsorpingheavy metallic ions in the battery solution were studied.And temperature influence of ad-sorptive capacity was also studied.Results show that the bentonite is a good adsorbent forheavy metallic ions in the battery solution,The replacement of flour and starch with ben-tonite in making paste layer of battery will not only save grain and reduce the cost, but alsoimprove the properties of battery to meet the national standard(GB 7112-86)。