期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
硅烷浸渍和聚合物水泥防水涂层对混凝土性能的改善效果 被引量:8
1
作者 王月华 谢永江 朱长华 《科技通报》 北大核心 2014年第3期126-128,148,共4页
研究了硅烷浸渍和聚合物水泥基防水涂层两种防腐蚀强化措施对表面有龟裂混凝土抗渗性能和抗冻性能的改善效果,为二者工程实际应用提供指导。研究表明:硅烷浸渍能明显提高表面有龟裂混凝土的抗渗性能,聚合物水泥基防水涂层能明显提高表... 研究了硅烷浸渍和聚合物水泥基防水涂层两种防腐蚀强化措施对表面有龟裂混凝土抗渗性能和抗冻性能的改善效果,为二者工程实际应用提供指导。研究表明:硅烷浸渍能明显提高表面有龟裂混凝土的抗渗性能,聚合物水泥基防水涂层能明显提高表面有龟裂混凝土的抗冻性能。 展开更多
关键词 硅烷浸渍 聚合物水泥基防水涂层 混凝土 抗渗性能 抗冻性能
下载PDF
界面科学与硅烷系防水涂料 被引量:4
2
作者 孙江安 《化学建材》 1996年第3期115-115,120,共2页
依照界面科学原理,叙述硅烷系防水涂料在水泥混凝土表面的作用。
关键词 建筑涂料 防水涂料 界面 硅烷 表面化学
下载PDF
Electric Field Driven Surface Ion Transport in Hydrophobic Nanopores 被引量:1
3
作者 Xin-Lei Ding Zeng-Qiang Wu +1 位作者 Zhong-Qiu Li Xing-Hua Xia 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2021年第6期1511-1516,共6页
Water behavior in nanoconfined hydrophobic environment is different from that in the bulk,which greatly influences mass transport.Hydrophobicity switching of nanopores showing great potential for controlled water or i... Water behavior in nanoconfined hydrophobic environment is different from that in the bulk,which greatly influences mass transport.Hydrophobicity switching of nanopores showing great potential for controlled water or ion transport has been realized through several methods,especially the voltage-triggered wetting/dewetting inspired by biological ion channels.However,in the hydrophobic silanized nanopores,the finite ionic current is still observed and the ion transport mechanism is not yet clear.Here,we explore the ion transport behavior in the hydrophobic silanized anodic aluminum oxide(AAO).Ion transport through this hydrophobic membrane is confirmed,although no aqueous pathway was observed.Results show that ions transport through the cross-linked silane layer on the inner surface.It is revealed that metal ions,not just the protons or hydroxide ions,are involved in the ion transport driven by external electric field.This study provides a new insight into the ion transport in nanoconfined hydrophobic environment which is helpful to understand the biological processes and design new nanofluidic devices. 展开更多
关键词 Hydrophobic interface surface ion transport NANOTECHNOLOGY surface chemistry silanes
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部