广东工业大学学报 ›› 2012, Vol. 29 ›› Issue (3): 1-11.doi: 10.3969/j.issn.1007-7162.2012.03.001

• 特约综述 •    下一篇

碟状胶体：软物质的新兴前沿

成正东1,2,3，叶剑1,2，何鹏3,4，张海燕1，陈颖1，何立群5   

  1. 广东工业大学 1.材料与能源学院； 2.软物质研究中心，广东 广州 510006;3.Artie McFerrin Department of Chemical Engineering, Texas A & M University，College Station, TX 778433122, USA;4. EES14, Los Alamos National Laboratory, Los Alamos, NM 87545, USA;
    5. 中国科学技术大学 热科学和能源工程系，安徽 合肥 230026
  • 收稿日期:2012-06-22 修回日期:2012-07-08 出版日期:2012-09-20 发布日期:2012-09-20
  • 通信作者:
  • 作者简介:成正东(1967-)，男，美国德州农工大学副教授，珠江学者，广东工业大学“百人计划”特聘教授，主要研究方向为与软物质相关的碟状胶体颗粒的制备和自组装、微流体技术开发与应用、太阳能制氢、光子晶体制备、新型液晶制备、纳米生物材料等.Email: zcheng@mail.che.tamu.edu.
  • 基金资助:

    US NSF DMR 1006870

Discotic Colloids: An Emerging Frontier in Soft Matter

Cheng Zheng-dong1,2,3,  Ye Jian 1,2,  He Peng3,4,  Zhang Hai-yan1, Chen Ying1, He Liqun5   

  1. 1.School of Materials and Energy, 2.Soft Materials Research Center, Guangdong University of Technology, Guangzhou  510006, China;〖JP〗
    3.Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, TX 778433122, USA;
    4.EES14, Los Alamos National Laboratory, Los Alamos, NM 87545, USA;
    5.Department of Thermal Science and Energy Engineering, University of Science and Technology of China, Hefei  230026, China
  • Received:2012-06-22 Revised:2012-07-08 Online:2012-09-20 Published:2012-09-20
  • Supported by:

    US NSF DMR 1006870

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摘要： 回顾了微纳米碟状胶体的研究发展近况，侧重于合成、自组装和它们在软凝聚态物质及材料科学中的角色.首先讨论了各种合成碟状胶体的方法， 包括选择性表面活性剂吸附下的纳米晶体生长、受控沉淀、剥离层状结构化合物、液晶乳液形状变化等等.介绍了这些碟状胶体颗粒在液晶相的形成和悬浮液流变性质等方向的研究应用.特别要提到的是碟状颗粒〖KG-*4〗-〖KG-*4〗聚合物纳米复合材料，如尼龙黏土混合材料、αZrP环氧树脂等在先进功能材料工程中的广泛应用，以及研究人体红细胞的流动性质和形变性质对医疗研究的重大意义.

关键词: 碟状胶体, 软物质, 液晶, 红细胞

Abstract: It reviews discotic colloids sized from nanometers to micrometers with attention devoted to the synthetic colloidal disks, their assembly, and their roles in soft condensed matter and material science. Various strategies have been utilized to synthesize discotic colloids, including nanocrystal growth via selective surfactant adsorption, controlled precipitation, exfoliation of layered structure compounds, shape changing of liquidcrystal emulsions. These disks have been employed to study liquid crystalline phase formation and suspension rheology. Diskpolymer nanocomposites, such as Nylonclayhybrid (NCH) and αZrPepoxy, have wide applications in advanced functional material engineering. A special attention is drawn on the human red blood cells (RBC) for the research of its flow and deformation towards medical benefits.

Key words: discotic colloids, soft materials, liquid crystal, red blood cells

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邮箱：xbzrb@gdut.edu.cn
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