聚吡咯/凹凸棒对罗丹明B染料废水脱色性能研究  

Study on Decoloring Capability of Polypyrrole/attapulgite to Rhodamine B Solution Dye Wastewater

作　　者：尚秀丽[1] 周萃文[1] 本连芳 呼小洲[1] 

机构地区：[1]兰州石化职业技术学院石油化学工程系,甘肃兰州730060

出　　处：《山东化工》2017年第22期155-156,共2页Shandong Chemical Industry

基　　金：甘肃省高等学校科学研究项目(2015B-150);甘肃省高等学校科学研究项目(2015A-183)

摘　　要：以三氯化铁(Fe Cl3)为氧化剂,十二烷基磺酸钠为掺杂剂,采用原位聚合法制备聚吡咯(PPy)/凹凸棒(ATP)纳米复合材料。以罗丹明B(Rh B)水溶液为模拟染料废水,研究了该复合材料的吸附性能。结果表明:该吸附剂具有很高的吸附速率,当pH值=6、吸附剂用量为5g/L、吸附时间t=10min时染料的脱色率达到94.7%。The polypyrrole/attapulgite（PPy/ATP） nanocomposite materials were prepared by in-situ polymerization,using FeCl3 and sodium dodecyl sulfonate（SDS） as oxidant and dopant,respectively.In this paper,Rhodamine B simulated dye wastewater was taken as an example to show the adsorption properties of the PPy/ATP composite material.The results indicate that the nanocomposites possesses high adsorption speed,when the amount of adsorbent was 5 g/L,pH was 6,the time of adsorption was 10 min,the decolorization rate of Rhodamine B solution dye wastewater reached 94.7%.

关 键 词：聚吡咯 凹凸棒 染料废水 吸附 

分 类 号：X703[环境科学与工程—环境工程]