Method and apparatus for analyzing brominated compounds
Analysis is carried out by the steps of putting a sample of an inflammable material on a support formed of a heat resistant material; heating the sample; depositing a combustion gas containing initial evaporation components evaporated and scattered from the sample in an early stage of a combustion p...
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| Format | Patent |
| Language | English |
| Published |
27.01.2009
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| Online Access | Get full text |
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| Summary: | Analysis is carried out by the steps of putting a sample of an inflammable material on a support formed of a heat resistant material; heating the sample; depositing a combustion gas containing initial evaporation components evaporated and scattered from the sample in an early stage of a combustion process of the sample to an inspected substrate; and inspecting the deposit on the substrate and detecting and analyzing brominated compounds. According to this analysis method, there is provided a method, for analyzing detrimental brominated compounds contained in an inflammable material such as PBB and PBDE, which does not require pre-treatment for preparing a measurement sample but is capable of executing high precision high sensitivity analysis by using an economical apparatus and a simple analytical technology. |
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