改性榛壳对水中孔雀石绿和亚甲基蓝吸附性能的研究

Applied Chemical Industry(2017)

Cited 1|Views1
No score
Abstract
用NaOH对榛壳粉进行化学改性,研制出新型吸附剂SCHFS.未经改性的榛子壳(CHFS)及改性后的榛子壳(SCHFS)用FTIR、SEM进行表征.结果表明,改性后吸附剂表面褶皱、孔隙增多,含氧官能团含量显著增加,这些都有利于吸附的进行.吸附实验结果表明,在实验浓度范围内,SCHFS对亚甲基蓝、孔雀石绿的吸附遵循Langmuir等温吸附模型,R>0.99.SCHFS吸附亚甲基蓝、孔雀石绿的速度非常快,达到平衡的时间分别为30,60 min.SCHFS是一种去除水中亚甲基蓝和孔雀石绿的高效的、新型的、环境友好型吸附剂.
More
Translated text
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined