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Analysis of Volatile Organic Compounds Emitted from Chemical Parts and Monitor Set of PC/Monitor
Analysis of Volatile Organic Compounds Emitted from Chemical Parts and Monitor Set of PC/Monitor
Journal of the Korean Chemical Society. 2000. Oct, 44(5): 415-421
  • Published : October 00, 2000
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Choe, Jong-Woo
Baek, Kyn-Won
Ri, Chang-Seop

Abstract
Volatile organic compounds(VOCs) emitted from PC/Monitor set and chemical parts com-prising of PC/Monitor set were analyzed aran, and xylene of VOCs based on qualitative analysis. As a result of these analyses, when the Wedge Rub-ber of rubber product was heated from 60$^{\circ}C$ to 80$^{\circ}C$, the emission rate(%) of xylene was increased about 2.5 times. But it was evaluated that the left of chemical parts were not affected by temperature except Wedge Rub-ber. The results of qualitative analyses between RGA and GC-MS were a little different respectively. With quantitative analysis, concentration of xylene emitted from cabinet was measured to be maximum as 6029.3 ug/ m$^3$(1.3ppm). The concentrations of toluene, xylene, and benzofuran derived from PC/Monitor set were 10.25${\mu}g/m^3$, 690${\mu}g/m^3$, and 180 ${\mu}g/m^3$, and these concentrations were relatively high levels which can bring on the risk to human health.