摘要
将对苯二胺化学接枝在氧化石墨烯(GO)片层边缘,利用其为锚固位点原位氧化接枝了聚苯胺(PANI),得到复合材料GO-PANI。复合材料GO-PANI对染料具有很好的吸附性能,其对亚甲基兰、甲基橙的平衡吸附量高达465、299 mg/g,是纯PANI对亚甲基兰、甲基橙的平衡吸附量的1.88、2.6倍。
GO-PANI has been obtained by chemically grafting poly-phenylenediamine onto the edge of grapheneoxide(GO)layers,and being used as the site of anchor point for oxidizing grafting polyaniline(PANI). The compos-ite material GO-PANI has good effects on the adsorption capability for dyestuff. Its equilibrium adsorption capacityfor methylene blue and methyl orange are as high as 465 mg/g and 299 mg/g,respectively,which is 1.88 and 2.6 times,respectively,as much as that of pure PANI.
出处
《工业水处理》
CSCD
北大核心
2017年第11期62-65,共4页
Industrial Water Treatment
关键词
石墨烯
PANI
吸附
亚甲基蓝
甲基橙
graphene oxide
PANI
adsorption
methylene blue
methyl orange