Micro-nano fabrication technique based on electrochemical soft stamp and the application in microfluidic chips

Abstract

微流控芯片(MicrofluidicChip)以其在尺寸、传质传热速度、自动化以及成本等多方面无可比拟的优势,近年来活跃于化学、生物、医学、食品等领域中。快速高效低成本的芯片制作是微流控芯片广泛应用的前提。玻璃是目前商品化应用最为广泛的芯片材料之一,但现有的玻璃芯片制备方法均不能满足大批量生产的需要。 本论文基于PAG软印章技术,探索高效率、低成本的玻璃芯片加工技术。主要的工作包括以下几个方面: (1)建立了图案化PAG软印章的制备方法,详细考察单体浓度,交联剂用量、硬模类型、基底图案类型与尺寸、基底亲疏水性以及环境条件如温度、pH等因素对PAG印章制备的影响。经过条件筛选和工艺优化,在最...In recent years, microfluidic chips have demonstrated a great potential as innovative tools in the field of chemistry, biology and medical, food analysis . Chip productions, especially the fabrication of glass chip, are the first problem need to be solve before they are wilely applied. However, none of the existing methods could meet these needs. Based on PAG soft stamps, this paper dedicate in i...学位:理学硕士院系专业:化学化工学院化学系_物理化学(含化学物理)学号:2052009115139

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