摘要
本文通过对江苏某地坡缕石粘土的物化性能的测定,探讨了以江苏某地坡缕石粘土为原料,用NDZ-401偶联剂进行湿法改性处理的工艺条件,获得了NDZ-401对坡缕石粘土进行表面改性的最佳工艺条件:NDZ-401的浓度为2.0%,改性温度为120℃,改性时间为80min。
According to the test and analysis of basic physicochemical properties of palygorskite clay inJiangsu somewhere, this paper probes into the technological condition and process of palygorskite clay surfacemodification with NDZ-401 by wet method, and acquires the best craft parameters and craft conditions forpalygorskite clay original ore surface modification, namely: NDZ-401 concentration 2.0%, modification tem-perature 120℃, and modification time 80 mins.
出处
《中国非金属矿工业导刊》
2003年第1期22-24,共3页
China Non-Metallic Minerals industry
基金
北京市自然科学基金资助项目(2000年)
