摘要
研究刚果红染料初始质量浓度、pH、接触时间等因素对蛋壳膜表面吸附的影响。研究常温下刚果红染料80在蛋壳膜表面的吸附性能,通过Langmuir和Freundlich模型模拟实验数据,SEM表征吸附前后蛋壳膜的表面形貌。结果表明,蛋壳膜是处理溶液中微量有机物的生态友好型吸附剂。
The effects of initial dye mass concentration,pH,contact time on adsorption of eggshell were studied.The adsorption properties of congo red 80 on eggshell membrane were studied at room temperature,and the experimental data were simulated by Langmuir and Freundlich models.The surface morphology of eggshell membrane before and after adsorption was measured by SEM.The results indicated that the egg⁃shell membrane could be a eco-friendly adsorbent material for the removal of trace organics in solutions.
作者
梁春华
李荡
LIANG Chunhua;LI Dang(School of Life and Health Science,Kaili University,Kaili 556011,China)
出处
《印染助剂》
CAS
2021年第10期51-53,共3页
Textile Auxiliaries
基金
湖南省科技厅科技计划项目(2016NK2134)
凯里学院博士科研启动项目(BS201813)。
关键词
蛋壳膜
刚果红80
吸附剂
eggshell membrane
congo red 80
adsorbent
