Integrated microfluidic platform for instantaneous flow and localized temperature control

Fang Cifeng; Lee Doojin; Stober Boris; Fuller Gerald G.; Shen Amy Q.

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Integrated microfluidic platform for instantaneous flow and localized temperature control

机译：集成的微流体平台，用于瞬时流量和局部温度控制

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We developed an integrated microfluidic platform for instantaneous flow and localized temperature control. The platform consisted of a flow-focusing region for emulsion droplet production, a cross-junction region embedded with a microheater for droplet trapping and localized temperature control by using an active feedback control system. The droplet trapping performance and trapping stability were also investigated. We further used thermotropic liquid crystal as the droplet phase to demonstrate the trapping and temperature control ability of the microfluidic platform. Our integrated platform offers the capability of manipulating non-contact, instantaneous flow with localized temperature control, which provides valuable tools for studying transient interfacial dynamics and various biological and industrial processes.

机译：我们开发了一种用于瞬时流量和局部温度控制的集成微流体平台。该平台包括用于乳液液滴产生的流动聚焦区域，通过使用有源反馈控制系统，嵌入微热器和局部温度控制的微热器的跨接线区域。还研究了液滴捕获性能和捕获稳定性。我们进一步使用热致液晶作为液滴阶段，以证明微流体平台的捕获和温度控制能力。我们的集成平台提供了用局部温度控制操作不接触的瞬时流量，这为研究瞬态界面动力学和各种生物和工业过程提供了有价值的工具。

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来源
《RSC Advances》 |2015年第104期|共10页
作者
Fang Cifeng; Lee Doojin; Stober Boris; Fuller Gerald G.; Shen Amy Q.;
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作者单位

Univ Washington Dept Mech Engn Seattle WA 98195 USA;

Okinawa Inst Sci &

Technol Grad Univ Micro Bio Nanofluid Unit Okinawa 9040495 Japan;

Univ British Columbia Dept Mech Engn Vancouver BC V6T 1Z4 Canada;

Stanford Univ Chem Engn Stanford CA 94305 USA;

Univ Washington Dept Mech Engn Seattle WA 98195 USA;

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正文语种 eng
中图分类化学;
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1. Integrated microfluidic platform for instantaneous flow and localized temperature control [J] . Fang Cifeng, Lee Doojin, Stober Boris, RSC Advances . 2015,第104期

机译：集成的微流体平台，用于瞬时流量和局部温度控制
2. An integrated microfluidic chip enabling control and spatially resolved monitoring of temperature in micro flow reactors [J] . Hoera Christian, Ohla Stefan, Shu Zhe, Analytical and bioanalytical chemistry . 2015,第2期

机译：集成的微流控芯片可实现对微流反应器中温度的控制和空间分辨监测
3. An integrated microfluidic chip enabling control and spatially resolved monitoring of temperature in micro flow reactors [J] . Hoera Christian, Ohla Stefan, Shu Zhe, Analytical and bioanalytical chemistry . 2015,第2期

机译：集成的微流控芯片可实现对微流反应器中温度的控制和空间分辨监测
4. Automated flow-based/digital microfluidic platform integrated with onsite electroporation process for multiplex genetic engineering applications [C] . Kosuke Iwai, David Ando, Peter W. Kim, IEEE Micro Electro Mechanical Systems Conference . 2018

机译：自动化的基于流量/数字的微流控平台与现场电穿孔过程相集成，可用于多重基因工程应用
5. Novel Flow Control Schemes Utilizing Intrinsic Forces on Centrifugal Microfluidic Platforms. [D] . Soroori, Salar. 2013

机译：利用离心微流体平台上的内力的新型流量控制方案。
6. A MEMS-Based Flow Rate and Flow Direction Sensing Platform with Integrated Temperature Compensation Scheme [O] . Rong-Hua Ma, Dung-An Wang, Tzu-Han Hsueh, 2009

机译：具有集成温度补偿方案的基于MEMS的流量和流向传感平台
7. Development of an integrated microfluidic platform for dynamic oxygen sensing and delivery in a flowing medium [O] . Adam P. Vollmer, Ronald F. Probstein, Richard Gilbert, 2005

机译：开发用于动态氧传感和流动介质输送的集成微流体平台

Integrated microfluidic platform for instantaneous flow and localized temperature control

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