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ORANGE EKSTRAKLASA
Dołączył: 26 Paź 2010
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 Wysłany: Wto 8:26, 01 Lut 2011 |
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PMMA micro-chip flow Preparation and Properties of Chemical
Glass micro-chip flow Preparation and Properties of Chemical 9533.3Lumino1. KMnO,-pb2 'CL system tested by the micro-flow chemical-chip system Lumino1. KMn04. P chemiluminescence system for testing the condition of the system detailed in the literature】. Chip architecture as shown in Figure la, s engraving of the injection pipe at the second corner, the two piston-driven KMnO4 and Luminol, peristaltic pump Timed pb2 'solution. Driving pressure of the two carrier 10kgf/cm2, peristaltic pump Timed time 1S, PMT negative high voltage is 6OOV. Because KMnO, and mixed immediate strong Luminol luminescence intensity, it should be delayed by adding Pb2, so the injection pipe in the 2nd corner, that is, mixing tube length in front of 7em. Of Pb2 'standard samples for testing, the results show that the l0-10 -' radiate a good linear relationship:), = 909.8x +67.5, the correlation coefficient R = 0.9984. On a single standard sample (1 × 10mol / L) 9 continuous determination, the standard deviation of 2.1%; detection limit of 10-lmol / L. 3.4 Summary of chemical through the PMMA microfluidic chip production process and the technical conditions of the study,[link widoczny dla zalogowanych], established in the general chemical laboratory producing microfluidic chip technology route. On Lumino1. KMnO, a Pb2 'chemiluminescence system tests show that the production of plexiglass to this Act microfluidic chip assembly of micro chemical analysis system has good performance. ReferenceslMamA, CflrerN, WidmerHM. se hu. Acll / tltot ~ B, 19, l :244-2482MamA, HarrisonDJ, Verpoo ~ eE. Adv. Chronuuogr. , 1993,33: l a 573SoperSA, F B, QiShize. And. Chem. , 200O, 12:643 A one 65lA4RobertsMA, BossierJS, BetsierP, GirauhH. And. Chem. , L99r7,[link widoczny dla zalogowanych], 69:20 B5-20425】 【uYi (Xu Yi), TangsII (Tang Shouyuan), XiaZl ~ ng (Xia Ning). J. 1nstru. . (Analysis of tidal test), 2001,2 O (5): 59FabricationandCharactersofOrganicPolymerFluidicMicrochipXuYi. . TangShouyuan '(ChemistryandChemical coffee College', Photo-electricTechnology & Research laboratoryofChine ~ EducationalCommiuee, C 吆 ? 7 hiss, Chongq/ag4OOO44) AbstractThefabricatingprocessandoptimalconditionswereinvestigatedfororganica marrow microfluidicchemicalchip. Doublelayersandthreedimensionsmicrochipswerefabricatedbyimprintingwiththinwireandnegativea marrow modelwith5-15ksfpressureat170-180 ~ Cfor20min, andbondingwith15ksfpressureat120 ~ Cfor15min. Mixedsituationoftwofluidswasobserved, andKMnO,[link widoczny dla zalogowanych],. hmino1. pb2'chemiluminescencereactionw8smeasuredbythedesignedmicrochip. KeywordsOrganicglass, micmfluidicchemicalmicrochip,[link widoczny dla zalogowanych], fabrication (Received11septer2OO2; accepted23March20O3)
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