发明名称 |
Method of contaminant prediction |
摘要 |
<p>Disclosed is a method of selectively predicting hydrocarbon concentration in a sample of unknown hydrocarbon concentration (the unknown sample). The method comprises the steps of: (i) separately subjecting two or more samples of known hydrocarbon concentration to infrared (IR) radiation; (ii) 5 separately detecting an IR signal from the samples of known hydrocarbon concentration; (iii) analysing the IR signals using a multivariate chemometric technique to produce a training data set; (iv) generating a predictive model for hydrocarbon concentration based on the training data set; (v) subjecting the unknown sample to infrared (IR) radiation; (vi) detecting an IR signal from the unknown sample; (vii) applying the predictive model to the IR signal from the unknown sample; and thereafter (viii) selectively 10 predicting hydrocarbon concentration in the unknown sample. Also disclosed is a method for generating a model to selectively predict hydrocarbon concentration in a sample of unknown hydrocarbon concentration and a software program for selectively predicting hydrocarbon concentration from inputted IR signal data of an unknown sample. TPH(c1O-c14) (mg/kg) T PH(c15-c28) (mg/kg) 10 ~ ---- H(c10-C14I, OTPH(c15-c2B) 8 (k(mg/kg) 0 z 10 50 100 200 500 1000 1500 TPH (ppm) TPH (ppm) TPH(c29-c36) (mg/kg) Total THC - 0 TPH(c29-36) oTotal THC 12 __(mg/kg) 12 z 8 2 f 0 UL 0 0 0 0 0 00 U y- 0 0 0 NP H/(pNmN (' Nt LTJ-D TPH (ppm) TPH (ppm) Figure 1(a)</p> |
申请公布号 |
AU2010224428(B2) |
申请公布日期 |
2012.03.08 |
申请号 |
AU20100224428 |
申请日期 |
2010.09.24 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION |
发明人 |
MCLAUGHLIN, MICHAEL JOHN;FORRESTER, SEAN THOMAS;JANIK, LESLIE JOSEPH |
分类号 |
G01N21/35;G01N21/47;G01N33/24 |
主分类号 |
G01N21/35 |
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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