Font Size: a A A

The Arsenic Spot Standard Compares The Color Card Of The Development And Should

Posted on:2007-05-16Degree:MasterType:Thesis
Country:ChinaCandidate:L C LiFull Text:PDF
GTID:2121360185454483Subject:Bio-engineering
Abstract/Summary:PDF Full Text Request
The hoevillite inspection uses the legal Gutzeit method much, itsprinciple is produces the fresh hydrogen using the metal zinc and the acidfunction, with the sample in micro arsenate responded the production hasvolatile AsH3, meets the mercuric bromide indicator paper to have theyellow to the brown arsenic spot, again the arsenic spot which produceswith the same condition next quota standard arsenic fluid carries on thecomparison, then determination arsenic content.This project technical specification is the standard is more accuratethan the color card color determination and the manufacture and theexamination rate, uses Photoshop 6.0 imagery processing's software whichAdobe Corporation develops, applies the RGB pattern, chooses the face inthe Color palette, all colors will transform as thecolor value, like this, each kind of color all will have own data message.Likethis will use the ancient Gutzeit method preparation thestandard arsenicspot with the scanner input computer in, will survey the color information,and will draw up six will tonsure (0.5ug, 1ug, 2ug, 3ug,4ug,5ug) thestandard arsenic spot, make these six standard arsenic spot manufacture atcompared to the color card the standard arsenic spot to compare the colorcard, will use in to inspect the hoevillite.Through more than two years of stable inspections and with the legalmethod contrast experiment, finally proved that, The use should comparedto the color card inspection hoevillite, simple and easy, result reliable, isaccurate rate 100%, therefore may replace the Gutzeit method.Uses Photoshop 6.0 imagery processing software which AdobeCorporation develops, applies the RGB pattern, chooses the face in theColor palette, all colors will transform as the color value, like this, each kindof color all will have own data message. Will use the standard arsenic spotwhich Gutzeit's will prepare with the scanner input computer in, will surveythe color information, will draw up with the standard arsenic spot colorconsistent color card, will compare the color card as the arsenic spotstandard, will use in food and the drugs hoevillite inspection.With the arsenic spot standard compared to the color card lawinspection hoevillite, simplified legal Gutzeit's to prepare the standardarsenic spot the tedious process, has saved the massive standard arsenicsolution, not only avoided being virulent "the arsenic" to person's injury andto the environment pollution, moreover also might save the massive funds,greatly reduced the examination cycle, enhanced the working efficiency.
Keywords/Search Tags:hoevillite, Gutzeit, standard compares the color card
PDF Full Text Request
Related items