analysing content of the volatile organic compound(voc) for a type of rubber used in the crew module of manned spacecraft
- Paper number
IAC-13,A1,P,71.p1,x20149
- Author
Mr. Guo Xing, Lanzhou Institute of Physics, China
- Year
2013
- Abstract
the organic materials uesed in the crew module in a confined space degradation of volatile gas,most of these gases are volatile organic compounds,is an important source of air pollution. Therefore,the test total organic content is one important criteria of the evaluation of the toxicity of cabin materials.Presently evaluation method of the toxicity are mostly concerned about the short-term manned space flight material outgassing toxicity.this paper provide a method for evaluating device of crew module to test a rubber which used in cabin.The test method according to the standard Q{\tt\char92}W 1155\_2008 Detecting method of hazard gas from non-metal materials in spacecraft crew module.collecting the outgassing products from materials in given condition.And quantitative analysis of the total organic content by gas chromatography.the method of quantitative analysis is n\_pentane external standard quantitative.The results show that the test device developed background pollution to meet the design requirements,the infection for the test results can be ignored.The content of VOC for the rubber is 1.93$\mu$g{\tt\char92}g- Abstract document
- Manuscript document
IAC-13,A1,P,71.p1,x20149.pdf (🔒 authorized access only).
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