Publications by authors named "Hisashi Matsuura"

Article Synopsis
  • A new fire investigation technique was developed using a needle extraction device that effectively gathers air samples containing volatile organic compounds (VOCs) from fire accelerants like gasoline and kerosene.
  • The research involved spiking carpet and wood samples with these accelerants and monitoring the release of VOCs over a 48-hour period, confirming the collection method's effectiveness.
  • Results indicated that even after 48 hours, key compounds from the fire accelerants could still be detected in the air, suggesting this method could be useful for real fire investigations.
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Miniaturized sample preparation technique for complex sample matrices has been developed with a polymer-coated fibrous extraction medium. Several hundreds of fine fibrous materials were packed longitudinally into a fused-silica capillary followed by a polymeric coating on it to prepare the extraction capillary. The extraction capillary was installed in a liquid chromatograph as a sample loop of the injection valve.

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