私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:群英聚首 > 論文著作 > 正文
Formation and enhanced biocidal activity of water-dispersible organic nanoparticles
來源:譚必恩教授個人網站 發布日期:2009-09-27
作者:hang, Haifei; Wang, Dong; Butler, Rachel; Campbell, Neil L.; Long, James; Tan, Bien; Duncalf, David
關鍵字:Nanoparticles
論文來源:期刊
具體來源:Nature Nanotechnology (2008), 3(8), 506-511.
發表時間:2009年

Water-insol. org. compds. are often used in aq. environments in various pharmaceutical and consumer products.  To overcome insoly., the particles are dispersed in a medium during product formation, but large particles that are formed may affect product performance and safety.  Many techniques have been used to produce nanodispersions-dispersions with nanometer-scale dimensions-that have properties similar to solns.  However, making nanodispersions requires complex processing, and it is difficult to achieve stability over long periods.  Here we report a generic method for producing org. nanoparticles with a combination of modified emulsion-templating and freeze-drying.  The dry powder composites formed using this method are highly porous, stable and form nanodispersions upon simple addn. of water.  Aq. nanodispersions of Triclosan (a com. antimicrobial agent) produced with this approach show greater activity than org./aq. solns. of Triclosan.  Aq. dispersions of nanoparticles of Triclosan - a com. antimicrobial agent - display better biocidal activity than org. solns. of the same agent.  The nanoparticles are produced by a combination of modified emulsion-templating and freeze-drying. 

Copyright © 2005 Polymer.cn All rights reserved
中國聚合物網 版權所有
經營性網站備案信息

京公網安備11010502032929號

工商備案公示信息

京ICP證050801號

京ICP備12003651號

主站蜘蛛池模板: 外汇| 湛江市| 石棉县| 盐源县| 阿合奇县| 阜南县| 湾仔区| 莱阳市| 十堰市| 罗定市| 龙州县| 青神县| 洪雅县| 镇平县| 湘潭县| 金溪县| 台山市| 海城市| 曲松县| 沾益县| 仁寿县| 公主岭市| 常熟市| 阳高县| 黄大仙区| 马山县| 五寨县| 温宿县| 红河县| 咸宁市| 临江市| 陇南市| 汕尾市| 余姚市| 梁河县| 东乌珠穆沁旗| 宣武区| 曲松县| 土默特左旗| 丰宁| 田东县|