3D-Printed Microfluidics for Hands-On Undergraduate Laboratory Experiments
We demonstrate that the simplicity of preparing functional microfluidic devices using 3D printing is well suited for undergraduate laboratories. Educational experiments utilizing non-paper-based microfluidic devices are often relegated to well-equipped, resource rich universities because traditional...
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| Published in | Journal of chemical education Vol. 97; no. 1; pp. 178 - 183 |
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| Main Authors | , , , |
| Format | Journal Article |
| Language | English |
| Published |
Easton
American Chemical Society and Division of Chemical Education, Inc
14.01.2020
Division of Chemical Education, Inc American Chemical Society |
| Subjects | |
| Online Access | Get full text |
| ISSN | 0021-9584 1938-1328 |
| DOI | 10.1021/acs.jchemed.9b00620 |
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| Abstract | We demonstrate that the simplicity of preparing functional microfluidic devices using 3D printing is well suited for undergraduate laboratories. Educational experiments utilizing non-paper-based microfluidic devices are often relegated to well-equipped, resource rich universities because traditional fabrication techniques require specialized and expensive equipment. Microfluidics prepared with stereolithography 3D printing provides a simplified and lower cost method of fabrication, while maintaining adequate resolution and performance for teaching laboratories. The applicability of stereolithography 3D-printed microfluidic devices for chemical education is demonstrated with a series of experiments utilizing colorimetric indicators to introduce laminar flow, diffusional mixing, and parabolic flow at the microscale. A microfluidic gel electrophoresis separation was also performed to demonstrate the low reagent requirements of microfluidics. |
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| AbstractList | We demonstrate that the simplicity of preparing functional microfluidic devices using 3D printing is well suited for undergraduate laboratories. Educational experiments utilizing non-paper-based microfluidic devices are often relegated to well-equipped, resource rich universities because traditional fabrication techniques require specialized and expensive equipment. Microfluidics prepared with stereolithography 3D printing provides a simplified and lower cost method of fabrication, while maintaining adequate resolution and performance for teaching laboratories. The applicability of stereolithography 3D-printed microfluidic devices for chemical education is demonstrated with a series of experiments utilizing colorimetric indicators to introduce laminar flow, diffusional mixing, and parabolic flow at the microscale. A microfluidic gel electrophoresis separation was also performed to demonstrate the low reagent requirements of microfluidics. |
| Audience | Higher Education Postsecondary Education |
| Author | Vangunten, Matthew T Walker, Uriah J Do, Han G Knust, Kyle N |
| AuthorAffiliation | Department of Chemistry |
| AuthorAffiliation_xml | – name: Department of Chemistry |
| Author_xml | – sequence: 1 givenname: Matthew T surname: Vangunten fullname: Vangunten, Matthew T – sequence: 2 givenname: Uriah J surname: Walker fullname: Walker, Uriah J – sequence: 3 givenname: Han G surname: Do fullname: Do, Han G – sequence: 4 givenname: Kyle N orcidid: 0000-0002-1876-6691 surname: Knust fullname: Knust, Kyle N email: kknust@millikin.edu |
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| SubjectTerms | 3-D printers Chemistry College Science Colorimetry Computer Peripherals Computer Uses in Education Educational Experiments Electrophoresis Experiments Fabrication Hands on Science Laboratories Laboratory Experiments Laboratory tests Laminar flow Laminar mixing Lithography Manufacturing Microfluidics Organic chemistry Reagents Science Equipment Science Experiments Science Instruction Three dimensional printing Undergraduate education Undergraduate Study |
| Title | 3D-Printed Microfluidics for Hands-On Undergraduate Laboratory Experiments |
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