摘要
采用磷酸对竹制的活性炭改性,并将改性后的兰炭末用于对污水中的苯酚进行吸附处理。通过静态吸附实验研究不同磷酸浸渍比对活性炭吸附苯酚性能影响。并且以此为基础使用氯化锌与磷酸进一步调整兰炭的浸渍比,使用两步法对兰炭进行改性并且制备出对苯酚吸附性能较好的优质兰炭。
The activated carbon of bamboo was modified by phosphoric acid,and the modified blue charcoal was used to adsorb phenol in sewage.The effects of different phosphate dipping ratios on the adsorption of phenol by activated carbon were studied by static adsorption experiment.And using this as the basis of the use of zinc chloride and phosphoric acid to further adjust the impregnation ratio of blue carbon,the use of two-step method for the modification of blue carbon and prepared a better adsorption of phenol high quality blue carbon.
出处
《化工设计通讯》
CAS
2017年第5期200-200,248,共2页
Chemical Engineering Design Communications
基金
2017年度安徽高校自然科学研究重点项目:兰炭的改性及其对苯酚的吸附性能研究(KJ2017A902)
关键词
兰炭
苯酚
磷酸
吸附性能
blue carbon
phenol
phosphoric acid
adsorption performance