南阳麦饭石改性实验研究  

Research on the modification of Nanyang medical stone

作　　者：王斌[1] 张保林[1] 崔伟丽 侯翠红[1] 赵乐[1] 王光龙[1] 

机构地区：[1]郑州大学化工学院,河南郑州450001 [2]西平县植保站,河南西平463000

出　　处：《化工矿物与加工》2009年第2期6-9,共4页Industrial Minerals & Processing

摘　　要：研究了酸碱浓度、用量、处理时间、热处理温度和时间等对南阳麦饭石改性效果的影响,并以硫酸铵溶液为吸附物,研究了南阳麦饭石改性前后对铵氮的吸附,结果表明用碱处理后的麦饭石的改性效果最好。This paper reviews on the influence of concentration and amount of the acid and alkali, processing time, temperature and heat treatment time on the Nanyang medical stone in the adsorption of ammonia nitrogen in ammonium sulfate. The result shows that modification of Nanyang medical stone with alkali is the best.

关 键 词：麦饭石 改性 吸附 铵氮 

分 类 号：TD985[矿业工程—选矿]