发明名称 |
Method for quantifying permanganate-reducing compounds |
摘要 |
A method for quantifying the permanganate-reducing compounds (PRCs) in an acetic acid sample is disclosed. The method comprises establishing a correlation between permanganate absorbances of standard samples and their PRC contents and determining the PRC content of the acetic acid sample by measuring its permanganate absorbance of a reaction mixture containing a standard permanganate solution and the acetic acid sample. The permanganate absorbance is obtained by subtracting the manganese dioxide absorbance from the absorbance of the mixture. |
申请公布号 |
US8114671(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20090589931 |
申请日期 |
2009.10.30 |
申请人 |
HALLINAN NOEL;LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
HALLINAN NOEL |
分类号 |
G01N33/00;G01N21/00 |
主分类号 |
G01N33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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