摘要
对花生壳的综合利用进行了探讨,考察了花生壳对Cr(Ⅵ)的吸附和解吸附作用及影响因素.研究了被花生壳吸附的Cr(Ⅵ)的回收,发现灰化后用HClO4溶解,回收率可达95%以上.
The comprehensive utilization of peanut hull was discussed in this paper. The adsorption and desorption of Cr(Ⅵ) in water to residue of peanut shells factors effecting adsorption including the second and multiple-adsorption were studied. The satisfactory result was obtained by using HClO_(4) solution to resolve the ashed peanut residues adsorped Cr(Ⅵ) for recovering Cr(Ⅵ) . The recovering efficiency reached over 95%.
出处
《河南大学学报（自然科学版）》
CAS
2004年第2期41-43,共3页
Journal of Henan University:Natural Science
关键词
花生壳
综合利用
吸附
解吸附
铬(Ⅵ)
peanut hull,comprehensive utilization,adsorption,desorption,Cr(Ⅵ)
