title: Colorimetric diffusion-reflection imaging high-throughput analysis of organic or inorganic compounds.
abstract: A colorimetric diffusion-reflection imaging (CDRI) high-throughput analytical technology was developed for library analysis. In the investigation, quartz sands were employed as light diffusion-reflection media. Inorganic and organic compounds with characteristic absorption bands in visible light could be quantified by this method. In the current investigation, compounds such as CrCl3, KMnO4, methylene blue, and acrolein were employed as substrates, and the UV spectrometer and traditional GC (with thermal conductivity detector) were employed to check the reliability of our CDRI technology. The current technology is capable of analyzing more then 100 samples simultaneously. Relative errors below 10% were achieved.
authors.affiliation: Department of Chemical Engineering, Hunan University, Changsha 410082, China.
authors.forename: Jiang P
authors.initials: JP
authors.lastname: Yi
authors.forename: Li
authors.initials: L
authors.lastname: Huang
authors.forename: Zheng W
authors.initials: ZW
authors.lastname: Jiang
authors.forename: Wen S
authors.initials: WS
authors.lastname: Li
authors.forename: Xiao P
authors.initials: XP
authors.lastname: Zhou
mesh_terms: D000171:Acrolein / Q000737:chemistry*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002712:Chlorides / Q000737:chemistry*; D017608:Chromium Compounds / Q000737:chemistry*; D003124:Colorimetry / Q000295:instrumentation / Q000379:methods; D008027:Light; D008751:Methylene Blue / Q000737:chemistry*; D011196:Potassium Permanganate / Q000737:chemistry*; D011791:Quartz / Q000737:chemistry; D012680:Sensitivity and Specificity
chemical_list: D002712:Chlorides; D017608:Chromium Compounds; D011196:Potassium Permanganate; D011791:Quartz; D000171:Acrolein; C022990:chromic chloride; D008751:Methylene Blue