首页 | 本学科首页   官方微博 | 高级检索  
     

高分散性蒽醌乳液的制备工艺研究
引用本文:包亮,郭睿,张艺钟,姚占静.高分散性蒽醌乳液的制备工艺研究[J].造纸化学品,2009,21(1):7-10,42.
作者姓名:包亮  郭睿  张艺钟  姚占静
作者单位:陕西科技大学,化学与化工学院,陕西,西安,710021
摘    要:该实验采用苯乙酮为溶剂将蒽醌溶解,然后对蒽醌进行乳化,制备出稳定的O/W型乳液。分别研究了溶剂种类、溶剂用量、乳化剂复配、乳化剂用量、助乳化剂、乳化温度、乳化时间及转相温度等各种因素对乳液性能的影响,找出最佳乳化工艺条件。蒽醌乳液在一定程度上改善了晶体蒽醌分散性、渗透性差的缺点。其高细度、高分散性的悬浮粒子增大了助剂与蒸煮原料的接触面积,使蒸煮更加均匀,同时增强了蒸煮效果。

关 键 词:蒽醌  乳化  分散性  蒸煮

Study on Preparing Process of Highly Dispersed Anthraquinone Emulsion
BAO Liang,GUO Rui,ZHANG Yi-zhong,YAO Zhan-jing.Study on Preparing Process of Highly Dispersed Anthraquinone Emulsion[J].Paper Chemicals,2009,21(1):7-10,42.
Authors:BAO Liang  GUO Rui  ZHANG Yi-zhong  YAO Zhan-jing
Affiliation:(College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xian 710021, China)
Abstract:A stable anthraquinone-in-water emulsion was prepared by emulsifying anthraquinone solution of hypnone. The effects of solvent, the concentration of anthraquinone solution, emulsifier combination and dosage, co-emulsifier, emulsifying temperature and time,phase inversion temperature as well as other factors on the emulsion stability and performance were investigated to explore the suitable emulsification process. To some degree, the emulsion form has improved the dispersibility and permeability of anthraquinone. The highly dispersed suspending'anthraquinone particles promote the contact of anthraquinone with fiber materials, which makes cooking more uniform and improve the cooking efficiency.
Keywords:anthraquinone  emulsification  dispersibility  cooking
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号