发明名称 |
Method and test kit for determining hydroxy aromatic compounds |
摘要 |
A method and test kit for the detection of hydroxy substituted aromatic compounds using a titanium film (12, 23) which reacts with the compound to change the light absorbance. Preferred films are prepared by reaction of a titanium alkoxide with an aliphatic carboxylic acid. The change in light absorbance of the film is preferably detected with an ultraviolet-visible spectrophotometer. Preferably the film is provided on a transparent slide (22) or on an inside wall of a spectrophotometer cell (10). The cells (10 and 20) are provided with covers (13 and 14) for holding the solution to allow the hydroxy substituted compounds to react with the film.
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申请公布号 |
US5776415(A) |
申请公布日期 |
1998.07.07 |
申请号 |
US19960695538 |
申请日期 |
1996.08.12 |
申请人 |
BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY |
发明人 |
BERGLUND, KRIS A.;DULEBOHN, JOEL I.;TORGERSON, BEATRICE A. |
分类号 |
G01N21/77;G01N33/18;(IPC1-7):G01N21/27 |
主分类号 |
G01N21/77 |
代理机构 |
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地址 |
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