CIOMP OpenIR
A pressure-driven gas-diffusion/permeation micropump for self-activated sample transport in an extreme micro-environment
Wu, Wenming
2018-10-21
发表期刊ANALYST
ISSN0003-2654
卷号143期号:20页码:4819-4835
通讯作者Wu, Wenming(wuwm@ciomp.ac.cn)
摘要The micropump is the most important functional unit of a micro total analysis system (TAS). An ideal microfluidics system should adopt simple, stable, robust, inexpensive, and integrated on-chip strategies to transport samples for downstream applications, with little or no external energy consumption and limited manual intervention. Nevertheless, it remains a key challenge for traditional micropumps to be directly integrated into self-contained and disposable TAS for velocity-stable and passive sample transport. The best way to assess the capability of passive micropumps is to evaluate their pumping performance in extreme environments, e.g. a 3D configurated microchannel instead of a 2D configuration, high temperature conditions instead of at room temperature, a long microchannel instead of short microchannel, a complex topological microsystem (e.g. a microvascular network interconnecting multiple inlets and outlets) instead of a simple topological microsystem (e.g. a one-directional microchannel connecting only one inlet and one outlet), and multi-phase microdroplet transport instead of single-phase plug transport. In this review, a novel micropumping methodology - a pressure-driven gas-diffusion/permeation micropump - is described, which is the first review paper dedicated to this subject. A comprehensive overview is provided for comparison between this novel micropumping methodology and traditional passive micropumps, especially for applications in stable velocity control in the aforementioned extreme environments. Compared with mainstream conventional micropumps, we confirm that pressure-driven gas-diffusion/permeation micropumps combine a number of superior properties all into one device, such as small size, simple structure, without the need for microfabrication procedures or external power consumption, strong transport capacity, homogeneous flow velocity, delivery capacity for both multi-phase microdroplets and single-phase plugs, long-distance transport, persistent pumping for both 3D microchannels and complex topological microsystems (e.g. a biomimetic microvasculature), low cost, ease of microdevice integration, bubble suppression and amazing stability at high temperatures. An advanced outlook and perspectives for the future development of this novel micropump are also discussed, which may serve as a starting point for researchers in the microfluidics fields to harness pressure-driven gas-diffusion/permeation micropumps for downstream applications.
DOI10.1039/c8an01120f
关键词[WOS]POLYMERASE-CHAIN-REACTION ; MICROFLUIDIC DEVICES ; CAPILLARY-DRIVEN ; SINGLE HEATER ; DIGITAL PCR ; POLYDIMETHYLSILOXANE PDMS ; PIEZOELECTRIC MICROPUMP ; DROPLET GENERATION ; CELL-CULTURE ; FLOW
收录类别SCI
语种英语
资助项目CAS Pioneer Hundred Talents Program ; National Natural Science Foundation of China[61704169] ; Natural Science Foundation of Jilin Province[20180520112JH] ; talent project of Jilin Province ; CAS Pioneer Hundred Talents Program ; National Natural Science Foundation of China[61704169] ; Natural Science Foundation of Jilin Province[20180520112JH] ; talent project of Jilin Province
项目资助者CAS Pioneer Hundred Talents Program ; National Natural Science Foundation of China ; Natural Science Foundation of Jilin Province ; talent project of Jilin Province
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
WOS记录号WOS:000448338200002
出版者ROYAL SOC CHEMISTRY
引用统计
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/60486
专题中国科学院长春光学精密机械与物理研究所
通讯作者Wu, Wenming
作者单位Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Appl Opt, Changchun 130033, Jilin, Peoples R China
推荐引用方式
GB/T 7714
Wu, Wenming. A pressure-driven gas-diffusion/permeation micropump for self-activated sample transport in an extreme micro-environment[J]. ANALYST,2018,143(20):4819-4835.
APA Wu, Wenming.(2018).A pressure-driven gas-diffusion/permeation micropump for self-activated sample transport in an extreme micro-environment.ANALYST,143(20),4819-4835.
MLA Wu, Wenming."A pressure-driven gas-diffusion/permeation micropump for self-activated sample transport in an extreme micro-environment".ANALYST 143.20(2018):4819-4835.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wu, Wenming]的文章
百度学术
百度学术中相似的文章
[Wu, Wenming]的文章
必应学术
必应学术中相似的文章
[Wu, Wenming]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。