标题:General synthesis of carbon nanocages and their adsorption of toxic compounds from cigarette smoke
作者:Guangda Li;Hongxiao Yu;Liqiang Xu
作者机构:[Li, G] Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China;[ Yu, H] China Tobacco Shan 更多
通讯作者:Xu, L
通讯作者地址:[Xu, LQ]Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:Nanoscale
出版年:2011
卷:3
期:8
页码:3251-3257
DOI:10.1039/c1nr10284b
摘要:Carbon nanocages (CNCs) have been synthesized through a simple approach using different alcohols and ferrous oxalate as reactants at 550 °C for 12 h in a sealed autoclave. The lengths of the sides of the CNCs are about 200-350 nm and the wall thicknesses are about 10-15 nm. The formation mechanism of the CNCs is also discussed, based on the experimental results. These CNCs show excellent removal efficiency for phenolic compounds, ammonia, and total particulate matter from cigarette smoke. The adsorption capability of CNCs prepared from ethanol is much higher than that of other samples. For example, the efficiency of 5 mg CNCs (ethanol) for removing the six phenolic compounds p-dihydroxybenzene, m-dihydroxybenzene, o-dihydroxybenzene, phenol, w-cresol, and o-cresol can reach 57.31%, 62.25%, 65.58%, 75.95%, 54.34% and 59.43%, respectively, while that of the commercial activated carbon (5 mg) can only reach 29.02%, 33.93%, 35.00%, 36.00%, 20.33% and 36.19%, respectively, under the same conditions.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:25
Scopus被引频次:27
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80051579351&doi=10.1039%2fc1nr10284b&partnerID=40&md5=58686b4d961c06aafb0f9a1f8d501baf
TOP