Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Jan Eijkel"'
Publikováno v:
Proceedings, Vol 2, Iss 13, p 742 (2018)
We present a reference-electrode free sensor able to measure both pH and conductivitybased on impedance spectroscopy. The electrode is made of a layer of indium-tin-oxide (ITO). Theimpedance of this electrode at low frequencies depends on its double
Externí odkaz:
https://doaj.org/article/724e79d755a04297964557620a34b881
Publikováno v:
Analytical Chemistry. 95:4889-4895
The performance of liquid chromatography operation in open-tubular channels, the ideal chromatographic column format, is limited by slow mass transport between the mobile and stationary phase. We recently introduced a lateral mixing methodology (“v
Autonomous Capillary Microfluidic Devices with Constant Flow Rate and Temperature-Controlled Valving
Autor:
Jan Eijkel, Mathieu Odijk, Lingling Shui, Sissi de Beer, Jeroen Vollenbroek, Eiko Westerbeek, Lanhui Li
In this work, we introduce a Poly(N-isopropylacrylamide) (PNIPAm) grafted PDMS (PNIPAm-g-PDMS) capillary flow-driven microfluidic device with integrated valving function. Due to the thermo-sensitive properties of PNIPAm, the device possesses a temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11bb22986c4a0dcbc2aeb0cc9ac3d9a
https://doi.org/10.26434/chemrxiv.14453829.v1
https://doi.org/10.26434/chemrxiv.14453829.v1
Autor:
Pengyu Lv, Pablo Peñas, Hai Le The, Jan Eijkel, Albert van den Berg, Xuehua Zhang, Detlef Lohse
Publikováno v:
Physical review letters, 127(23):235501. American Physical Society
The removal of microbubbles from substrates is crucial for the efficiency of many catalytic and electrochemical gas evolution reactions in liquids. The current work investigates the coalescence and detachment of bubbles generated from catalytic decom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1923f691a1b528cd62b2151b89a633a9
Autor:
Martijn Tibbe, Hai Le-The, Jan Eijkel, Albert van den Berg, Leferink, Dr Ir A. M., Loes Segerink
Publikováno v:
EMBS Micro and Nantechnology in Medicine Conference, MNMC 2018
University of Twente Research Information (Pure Portal)
University of Twente Research Information (Pure Portal)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::55cb4db1dec959317914b86ec8025166
https://research.utwente.nl/en/publications/transwell-integrated-porous-submicrometer-pdms-membranes-as-alternative-cell-culture-platform(9713f8c1-db25-4d69-9a78-37c70d70b65f).html
https://research.utwente.nl/en/publications/transwell-integrated-porous-submicrometer-pdms-membranes-as-alternative-cell-culture-platform(9713f8c1-db25-4d69-9a78-37c70d70b65f).html
Autor:
Marciano Palma Do Carmo, Marieke Willemijn van der Helm, Andries van der Meer, Albert van den Berg, Jan Eijkel, Loes Segerink
Publikováno v:
ISSUE=2;TITLE=2nd International Organ-on-Chip Symposium, IOOCS17, 2017
University of Twente Research Information (Pure Portal)
University of Twente Research Information (Pure Portal)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::09cc795274e28a5666ef2ef437c5ea58
https://research.utwente.nl/en/publications/a-multiplexed-organonchip-device-with-individually-addressable-channels(b2430055-d389-425d-adf7-1fa43a8d14f8).html
https://research.utwente.nl/en/publications/a-multiplexed-organonchip-device-with-individually-addressable-channels(b2430055-d389-425d-adf7-1fa43a8d14f8).html
Autor:
Miguel Solsona, Jan Eijkel, Wouter Olthuis, Vasileios Papadimitriou, Albert van den Berg, Leon Abelmann, Weckhuysen, Bert M., Nieuwelink, A. E.
Publikováno v:
ISSUE=21;TITLE=21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, μTAS 2017
University of Twente Research Information (Pure Portal)
University of Twente Research Information (Pure Portal)
Understanding the deactivation process in porous catalysts is of tremendous economic significance. We demonstrate the feasibility of using the concentration polarization method to obtain the pore accessibility distribution at single particle level fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::141618ef86f5fb30d38608fa6c17f422
https://research.utwente.nl/en/publications/concentration-polarization-to-measure-nanopore-accessibility(12b5dcc4-2100-42f8-976e-6e2649a8fa83).html
https://research.utwente.nl/en/publications/concentration-polarization-to-measure-nanopore-accessibility(12b5dcc4-2100-42f8-976e-6e2649a8fa83).html
Autor:
Pascal Jonkheijm, Sven O. Krabbenborg, Marcel Karperien, Jurriaan Huskens, Jan Eijkel, Jasper van Weerd
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, 136(1), 100-103. American Chemical Society
Journal of the American Chemical Society, 136(1), 100-103. American Chemical Society
A micro supported lipid bilayer (SLB) electrophoresis method was developed, which functions at low potentials and appreciable operating times. To this end, (hydroxymethyl)-ferrocene (FcCH2OH) was employed to provide an electrochemical reaction at the
Publikováno v:
The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015), 1463-1465
STARTPAGE=1463;ENDPAGE=1465;TITLE=The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015)
University of Twente Research Information (Pure Portal)
STARTPAGE=1463;ENDPAGE=1465;TITLE=The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015)
University of Twente Research Information (Pure Portal)
We present a fabrication method which enables simple and eproducible photopatterning of micron- sized hydrogel arrays inside closed microchips. To achieve this, the glass cover of the microchip is thinned by mechanical grinding and polishing. This pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::740d61c475608ac6265ac56af07f8d66
https://research.utwente.nl/en/publications/096f5fe7-79c1-4c3b-9556-2f2f27949e1c
https://research.utwente.nl/en/publications/096f5fe7-79c1-4c3b-9556-2f2f27949e1c
Autor:
Marieke Willemijn van der Helm, Mathieu Odijk, Jean-Philippe Frimat, Jan Eijkel, Albert van den Berg, Loes Segerink
Publikováno v:
The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015), 771-773
STARTPAGE=771;ENDPAGE=773;TITLE=The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015)
University of Twente Research Information (Pure Portal)
STARTPAGE=771;ENDPAGE=773;TITLE=The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2015)
University of Twente Research Information (Pure Portal)
Measuring transendothelial electrical resistance (TEER) is a popular way to monitor cellular barrier tightness in organs-on-chips. However, in these devices integrated electrodes often block sight on the cells and the measured part often includes flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::864e7779d2015e6644611b60e0a2e668
https://research.utwente.nl/en/publications/5ba70798-f97b-4a36-8efd-9c1caf808d31
https://research.utwente.nl/en/publications/5ba70798-f97b-4a36-8efd-9c1caf808d31