A. Manaka, Tihiro Sakagami, Yusuke Sato, S. Igarashi, M. Tafu, M. Irie
{"title":"Preparation of device and its evaluation for visual analysis based on ON/OFF color reaction","authors":"A. Manaka, Tihiro Sakagami, Yusuke Sato, S. Igarashi, M. Tafu, M. Irie","doi":"10.11190/JER.17.95","DOIUrl":null,"url":null,"abstract":"A Visual determination based on ON/OFF color reaction is high visibility visual analysis because of determination by counting number of discoloring. On the other hand, there is some problems about operability in this method . Especially, there were necessary to large number of dispensing of reagents and sample. For this reason, original analytical device was made and their properties were examined in this study. As a result, one step visual analysis by counting number of discoloring was realized. Some solutions containing F - ion were simply determined in the concentration range of 0.8 to 6 ppm within few seconds.","PeriodicalId":15612,"journal":{"name":"Journal of ecotechnology research","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of ecotechnology research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11190/JER.17.95","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A Visual determination based on ON/OFF color reaction is high visibility visual analysis because of determination by counting number of discoloring. On the other hand, there is some problems about operability in this method . Especially, there were necessary to large number of dispensing of reagents and sample. For this reason, original analytical device was made and their properties were examined in this study. As a result, one step visual analysis by counting number of discoloring was realized. Some solutions containing F - ion were simply determined in the concentration range of 0.8 to 6 ppm within few seconds.
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