摘要
目前,活性炭在废水净化过程被广泛使用,但也存在吸附容量小和吸附速率低等不足。针对上述问题,选用价廉易得的生物质-明胶作为原料,通过溶胶-凝胶路线制备了一种具有多级孔结构的碳材料。该材料具有较大的比表面积和孔容和相互连通的孔结构并在亚甲基蓝吸附净化过程中表现出优异的吸附净化性能。
At present,activated carbon is widely used in the process of wastewater purification,however,there are still some deficiencies,such as small adsorption capacity and low adsorption rate.In view of the problems above,a kind of carbon-based material with multistage pore structure was prepared via a sol-gel route using the cheap and available biomass gelatin as raw material.The obtained porous carbon had relative large specific surface area and pore volume,and interconnected porous structure.Thus,it exhibited excellent adsorption performance in the process of methylene blue adsorption and purification.
作者
孙荣泽
耿龙龙
公超
李春辉
董家昊
张秀玲
Sun Rongze;Geng Longlong;Gong Chao;Li Chunhui;Dong Jiahao;Zhang Xiuling(College of Chemistry and Chemical Engineering,Dezhou University,Dezhou 253023,China)
出处
《山东化工》
CAS
2019年第5期221-223,共3页
Shandong Chemical Industry
基金
国家大学生创新创业训练计划资助项目(201810448024)
山东省自然科学基金项目(ZR2018LB018)
山东省本科教改项目(新工科背景下"基础+测试+生产+培训"化工类虚拟仿真实验中心建设与研究M2018X017)
教育部产学合作协同育人项目(新工科背景下化学专业交叉融合的工程实践通识教育课程设计201801118032)
铁
铝离子的分离云课程资源素材库开发201801118025)
关键词
生物质
多孔碳
亚甲基蓝
吸附去除
biomass
porous carbon
methylene blue
adsorption and purification
