Abstract
Blood plasma separation is essential to analyze and quantify the bio-substances in the human blood and hence, allows for diagnosing various diseases. This paper presents the two layer paper-based microfluidic analytical devices coated with ZnO nanoflowers (ZnO NF-μPAD) for a rapid blood plasma separation and glucose sensing. Plasma separation in ZnO NF-μPAD was evaluated experimentally and numerically using computational fluid dynamics package for a flow over porous networks. Glucose detection was carried out using Fourier-transform infrared (FTIR) measurements. The glucose concentrations in the red blood samples investigated here vary in the range of 150 - 310 mg·dl-1. The plasma separation process on ZnO NF-μPAD requires 240 ± 93 s. The spectroscopic data reveals that the IR absorptions and Raman signals at the typical vibrational frequencies of glucose are increasing at higher glucose concentration. After subtraction from absorption background arising from ZnO NF and the paper, linearly increasing IR absorption (913 and 1349 cm-1) and Raman signals (1346 and 1461 cm-1) are observable with a relatively good sensitivity.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 3rd International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2017 |
| Subtitle of host publication | Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future |
| Editors | Mas Irfan P. Hidayat |
| Publisher | American Institute of Physics Inc. |
| ISBN (Electronic) | 9780735416406 |
| DOIs | |
| Publication status | Published - 3 Apr 2018 |
| Event | 3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017 - Surabaya, Indonesia Duration: 30 Oct 2017 → 31 Oct 2017 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 1945 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | 3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017 |
|---|---|
| Country/Territory | Indonesia |
| City | Surabaya |
| Period | 30/10/17 → 31/10/17 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
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