TY - GEN
T1 - Development of a new on-site device combining electroosmotic pump and selective molecular recognition
AU - Inoue, Hiroki
AU - Naito, Toyohiro
AU - Kubo, Takuya
AU - Otsuka, Koji
N1 - Publisher Copyright:
© 17CBMS-0001.
PY - 2020
Y1 - 2020
N2 - The demand for on-site analyses has been accelerated recently. In this work, a new on-site device was developed by combining an electroosmotic pump (EOP) and a molecularly imprinted absorbent. We investigated the effects of the structural factors on the performance of EOPs by using a microfabricated structure array. The EOP with the optimum microstructure array generated 830 Pa, which was high enough to flush liquid though the absorbent. For a molecularly selective separation, molecular imprinting was adopted to form the recognition site for 4-(tributylammoniummethyl) benzyl tributylammonium chloride (TBTA) on the surface of the EOP. The surface of the modified EOP showed selective separation ability to TBTA.
AB - The demand for on-site analyses has been accelerated recently. In this work, a new on-site device was developed by combining an electroosmotic pump (EOP) and a molecularly imprinted absorbent. We investigated the effects of the structural factors on the performance of EOPs by using a microfabricated structure array. The EOP with the optimum microstructure array generated 830 Pa, which was high enough to flush liquid though the absorbent. For a molecularly selective separation, molecular imprinting was adopted to form the recognition site for 4-(tributylammoniummethyl) benzyl tributylammonium chloride (TBTA) on the surface of the EOP. The surface of the modified EOP showed selective separation ability to TBTA.
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M3 - Conference contribution
AN - SCOPUS:85079654589
T3 - 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017
SP - 1322
EP - 1323
BT - 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017
PB - Chemical and Biological Microsystems Society
T2 - 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017
Y2 - 22 October 2017 through 26 October 2017
ER -