蛭石-有机复合高性能吸水材料吸水保水特性研究  

Study on Characteristic of Water-absorption and Water-retention of Vermiculite-organic Compound High Performance Absorbing Water Material

作　　者：李刚[1] 刘开平[2] 梁庆宣[3] 马玉薇[1] 

机构地区：[1]石河子大学水利建筑工程学院,新疆石河子832003 [2]长安大学材料系,陕西西安710054 [3]西安交通大学机械工程学院,陕西西安710049

出　　处：《非金属矿》2007年第1期5-7,共3页Non-Metallic Mines

基　　金：石河子大学工科振兴科技行动专项项目(GKZX200512);石河子大学高层次人才科研启动资金专项项目(RCZX2004-YS12)

摘　　要：介绍了蛭石有机复合高性能吸水材料的制备方法,指出其吸水倍率可达280.5g/g。在自然状态下与纯水相比,可延长蒸发15天;在土壤中吸水饱和与未掺加吸水材料的土壤相比,可延长水分的保持时间。The preparation technology of the vermiculite organic compound high water absorbent was introduced. Its water absorbency is up to 280.5g/g. Under natural conditions, as compared with pure water evaporation of the water with this material extended for 15 days, in the soil saturated with water-absorhent material the maintain time of soil moisture was extend.

关 键 词：蛭石 吸水材料 吸水 保水 特性 

分 类 号：S482.99[农业科学—农药学]