In addition to has the production methodological null micro passage of the micro passage structure which is used for the device and the aforementioned device which measure the qualitative distribution of particle density

摘要

PROBLEM TO BE SOLVED: To provide a microchannel structure capable of measuring a qualitative distribution of a concentration on a vertical section of a microchannel, and to provide a manufacturing method of the microchannel structure.;SOLUTION: In this microchannel structure 1 equipped with the microchannel S, at least two or more electrodes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 are formed in the exposed state in the microchannel, on an upper wall part A, a lower wall part B, a left wall part C and a right wall part D, respectively constituting the microchannel S on a vertical section which is orthogonal to the direction of the microchannel S.;COPYRIGHT: (C)2009,JPO&INPIT