DICP OpenIR
Microwave plasma treatment of polymer surface for irreversible sealing of microfluidic devices
Hui, AYN; Wang, G; Lin, BC; Chan, WT; Wing-Tat Chan; Wing-Tat Chan
Source PublicationLAB ON A CHIP
2005
DOI10.1039/b504271b
Volume5Issue:10Pages:1173-1177
Indexed BySCI
SubtypeArticle
Department18
Funding Project1807
Contribution Rank2;2
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectBiochemical Research Methods ; Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Science & Technology - Other Topics
WOS KeywordPOLY(DIMETHYLSILOXANE) ; SYSTEMS ; POLYDIMETHYLSILOXANE
AbstractMicrowave plasma was generated in a glass bottle containing 2 - 3 Torr of oxygen for plasma treatment of a polymer surface. A "kitchen microwave oven'' and a dedicated microwave digestion oven were used as the power source. Poly( dimethylsiloxane) ( PDMS) slabs treated by a 30 W plasma for 30 - 60 s sealed irreversibly to form microfluidic devices that can sustain solution flow of an applied pressure of 42 psi without leaking. Experimental set up and conditions for the production of a homogeneous plasma to activate the PDMS surface for irreversible sealing are described in detail. The surface of a microwave plasma-treated PDMS slab was characterized using atomic force microscopy (AFM) and attenuated total reflection - Fourier Transform infrared spectroscopy (ATR-FTIR). The plasma-treated surface bears silica characteristics.
Language英语
URL查看原文
WOS IDWOS:000232003200024
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/93667
Collection中国科学院大连化学物理研究所
Corresponding AuthorWing-Tat Chan; Wing-Tat Chan
Affiliation1.Univ Hong Kong, Dept Chem, Hong Kong, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
Recommended Citation
GB/T 7714
Hui, AYN,Wang, G,Lin, BC,et al. Microwave plasma treatment of polymer surface for irreversible sealing of microfluidic devices[J]. LAB ON A CHIP,2005,5(10):1173-1177.
APA Hui, AYN,Wang, G,Lin, BC,Chan, WT,Wing-Tat Chan,&Wing-Tat Chan.(2005).Microwave plasma treatment of polymer surface for irreversible sealing of microfluidic devices.LAB ON A CHIP,5(10),1173-1177.
MLA Hui, AYN,et al."Microwave plasma treatment of polymer surface for irreversible sealing of microfluidic devices".LAB ON A CHIP 5.10(2005):1173-1177.
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