纸张作为微流控技术芯片的结构性能与优势  

Structural Properties and Advantages of Paper as a Microfluidic Chip

作　　者：郝彦淇 黄文龙 刘文波[1] HAO Yan-qi;HUANG Wen-long;LIU Wen-bo(College of Material Science and Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学材料科学与工程学院

出　　处：《黑龙江造纸》2019年第3期11-14,共4页Heilongjiang Pulp & Paper

基　　金：东北林业大学校级大学生创新项目,编号:201710225203

摘　　要：微流控技术指的是使用微管道(尺寸为数十到数百微米)处理或操纵微小流体的系统所涉及的科学和技术,是一门涉及化学、流体物理、微电子、新材料、生物学和生物医学工程的新兴交叉学科。本文简单介绍了纸基微流控芯片的起源和发展过程,阐述了纸张作为芯片的结构特性与优势、机理及其影响因素,简述了纸基微流控芯片的加工技术与方法。最后,希望深入研究纸张的表面性能、毛细管作用动力学等因素对微流控技术的作用和影响,以提高纸基微流控芯片的准确度和灵敏度。Microfluidic control technology refers to the science and technology involved in the processing or manipulation of microfluidic systems using microchannels(tens to hundreds of microns in size),which is a new interdisciplinary subject involving chemistry,fluid physics,microelectronics,new materials,biology and biomedical engineering.This paper introduces the origin and development process of paper-based microfluidic chips briefly,expounds the structural properties and advantages,mechanism and influencing factors of paper as a microfluidic chip,and briefly describes the processing technologies and methods of paper-based microfluidic chips.Finally,it is expected that the paper surface properties,capillary kinetics and other factors on the effects of microfluidic technology will be further studied,in order to improve the accuracy and sensitivity of microfluidic chip.

关 键 词：微流控 纸张 结构特性 芯片 

分 类 号：TS71[轻工技术与工程—制浆造纸工程] O652[理学—分析化学]