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| Content Provider | Springer Nature Link |
|---|---|
| Author | Drozdzewska, Katarzyna Kestens, V. Held, A. Roebben, G. Linsinger, T. |
| Copyright Year | 2007 |
| Abstract | The application of differential scanning calorimetry (DSC) for purity determination is well documented in literature and is used amongst others in the analysis of pure organic crystalline compounds. The aim of this work is to examine whether the DSC method for purity determination consistently produces values for the purity of polycyclic aromatic hydrocarbons (PAHs) which are sufficiently accurate as required for the certification of reference materials. For this purpose, 34 different existing PAH certified reference materials were tested. The DSC results are shown to be consistent with the results obtained by other methods assessing the organic impurities content in PAHs, like gas chromatography (GC), high performance liquid chromatography (HPLC) and mass spectrometry. Significant differences between the measured values and the certified purity values were observed only in a limited number of cases. |
| Starting Page | 757 |
| Ending Page | 762 |
| Page Count | 6 |
| File Format | |
| ISSN | 13886150 |
| Journal | Journal of thermal analysis |
| Volume Number | 88 |
| Issue Number | 3 |
| e-ISSN | 15728943 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2007-09-13 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | certified reference materials DSC polycyclic aromatic hydrocarbons purity Measurement Science, Instrumentation Inorganic Chemistry Physical Chemistry Polymer Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physical and Theoretical Chemistry Condensed Matter Physics |
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