摘要
以高分子聚丙烯酰胺为模板剂,乙酸锌为锌源,通过水热反应制备出高分散均一纳米氧化锌棒,利用XRD、TG、TEM和SEM对材料的结构进行表征。将棒状纳米氧化锌应用于路用煤沥青的改性中,结果显示该改性煤沥青的性能指标得到全面提升,完全可以达到路用石油沥青70#和90#的标准。
Highly monodispersed ZnO nanorods have been synthesized by the hydrothermal approach with polyacrylamide(PAM) as the template and zinc acetate as the zinc source. The structural characterization of ZnO nanorods was carried out by XRD,TG,TEM and SEM. The obtained ZnO nanorods was used for the application of coal tar pitch roadpaving. The results showed that the property of modified coal tar pitch can achieve the standard of road petroleum asphalt 70 graphene preparation polymer conductive composite and 90#.
出处
《化工新型材料》
CAS
CSCD
北大核心
2014年第5期239-240,250,共3页
New Chemical Materials
基金
太原市重大自主创新项目"纳米改性煤沥青在道路中的应用技术开发及产业化"(120504-1)
山西省十二五科技重大专项"路用纳米改性煤沥青研究及产业化"(20131101033)
关键词
棒状纳米氧化锌
高分子聚丙烯酰胺
水热法
煤沥青
改性
ZnO nanorod, polyacrylamide polymer, hydrothermal synthesis method, coal tar pitch, modification