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A new 3D printed radial flow-cell for chemiluminescence detection: application in ion chromatographic determination of hydrogen peroxide in urine and coffee extracts
Citation
Gupta, V and Mahbub, P and Nesterenko, PN and Paull, B, A new 3D printed radial flow-cell for chemiluminescence detection: application in ion chromatographic determination of hydrogen peroxide in urine and coffee extracts, Analytica Chimica Acta, 1005 pp. 81-92. ISSN 0003-2670 (2018) [Refereed Article]
Copyright Statement
Copyright 2018 Elsevier B.V.
DOI: doi:10.1016/j.aca.2017.12.039
Abstract
A new polymer flow-cell for chemiluminescence detection (CLD) has been designed and developed by diverging multiple linear channels from a common centre port in a radial arrangement. The fabrication of radial flow-cell by 3D PolyJet printing and fused deposition modeling (FDM) has been evaluated, and compared with a similarly prepared spiral flow-cell design commonly used in chemiluminescence detectors. The radial flow-cell required only 10 h of post-PolyJet print processing time as compared to ca. 360 h long post-PolyJet print processing time required for the spiral flow-cell. Using flow injection analysis, the PolyJet 3D printed radial flow-cell provided an increase in both the signal magnitude and duration, with an average increase in the peak height of 63% and 58%, peak area of 89% and 90%, and peak base width of 41% and 42%, as compared to a coiled-tubing spiral flow-cell and the PolyJet 3D printed spiral flow-cell, respectively. Computational fluid dynamic (CFD) simulations were applied to understand the origin of the higher CLD signal obtained with the radial flow-cell design, indicating higher spatial coverage near the inlet and lower linear velocities in the radial flow-cell. The developed PolyJet 3D printed radial flow-cell was applied in a new ion chromatography chemiluminescence based assay for the detection of H2O2 in urine and coffee extracts.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Keywords: | radial flow-cell, 3D printed flow-cell, hydrogen peroxide, flow injection analysis, chemiluminescence detection, ion chromatography |
| Research Division: | Chemical Sciences |
| Research Group: | Analytical chemistry |
| Research Field: | Separation science |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in the chemical sciences |
| UTAS Author: | Gupta, V (Dr Vipul Gupta) |
| UTAS Author: | Mahbub, P (Dr Parvez Mahbub) |
| UTAS Author: | Nesterenko, PN (Professor Pavel Nesterenko) |
| UTAS Author: | Paull, B (Professor Brett Paull) |
| ID Code: | 126235 |
| Year Published: | 2018 |
| Web of Science® Times Cited: | 27 |
| Deposited By: | Austn Centre for Research in Separation Science |
| Deposited On: | 2018-05-30 |
| Last Modified: | 2022-08-25 |
| Downloads: | 0 |
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