{"title":"用于有机磷农药(OPP)传感的cd型离心微流控装置","authors":"Yu‐Sheng Lin, Jingjing Liu","doi":"10.1109/OMN.2017.8051476","DOIUrl":null,"url":null,"abstract":"A centrifugal microfluidic device (CMD) is demonstrated for organophosphorus pesticides (OPP) sensing. CMD is designed as a CD-like to have a sequential sample injection with capillary valves controlled by centrifugal force, i.e. rotational speed (rpm). OPP in CMD could be successfully derived into a mixer at 570 rpm and then spined into a detection reservoir at 2000 rpm. The experiment results indicated that limit of detection (LD) for OPP is 0.01 ppm. A linear relationship between OPP logarithmic concentration (ppm) and inhibition rate is 0.9215.","PeriodicalId":411243,"journal":{"name":"2017 International Conference on Optical MEMS and Nanophotonics (OMN)","volume":"335 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"CD-like centrifugal microfluidic device for organophosphorus pesticides (OPP) sensing\",\"authors\":\"Yu‐Sheng Lin, Jingjing Liu\",\"doi\":\"10.1109/OMN.2017.8051476\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A centrifugal microfluidic device (CMD) is demonstrated for organophosphorus pesticides (OPP) sensing. CMD is designed as a CD-like to have a sequential sample injection with capillary valves controlled by centrifugal force, i.e. rotational speed (rpm). OPP in CMD could be successfully derived into a mixer at 570 rpm and then spined into a detection reservoir at 2000 rpm. The experiment results indicated that limit of detection (LD) for OPP is 0.01 ppm. A linear relationship between OPP logarithmic concentration (ppm) and inhibition rate is 0.9215.\",\"PeriodicalId\":411243,\"journal\":{\"name\":\"2017 International Conference on Optical MEMS and Nanophotonics (OMN)\",\"volume\":\"335 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 International Conference on Optical MEMS and Nanophotonics (OMN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OMN.2017.8051476\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Optical MEMS and Nanophotonics (OMN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OMN.2017.8051476","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
CD-like centrifugal microfluidic device for organophosphorus pesticides (OPP) sensing
A centrifugal microfluidic device (CMD) is demonstrated for organophosphorus pesticides (OPP) sensing. CMD is designed as a CD-like to have a sequential sample injection with capillary valves controlled by centrifugal force, i.e. rotational speed (rpm). OPP in CMD could be successfully derived into a mixer at 570 rpm and then spined into a detection reservoir at 2000 rpm. The experiment results indicated that limit of detection (LD) for OPP is 0.01 ppm. A linear relationship between OPP logarithmic concentration (ppm) and inhibition rate is 0.9215.
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