Title :
Determination of dioxins at ultratrace levels by femtosecond multiphoton ionization/mass spectrometry
Author :
Chang, Yu-Ching ; Imasaka, Totaro
Author_Institution :
Dept. of Appl. Chem., Kyushu Univ., Fukuoka, Japan
Abstract :
Dioxins contained in the soil was measured by means of multiphoton ionization mass spectrometry using a femtosecond laser. By a combination with gas chromatography, congeners of dioxins were determined at femtogram levels.
Keywords :
geochemistry; mass spectroscopy; soil; dioxin congeners; dioxin determination; femtogram levels; femtosecond laser; femtosecond multiphoton ionization spectrometry; femtosecond multiphoton mass spectrometry; gas chromatography; ultratrace levels; Atmospheric measurements; Educational institutions; Grounding; Instruments; Ionization; Mass spectroscopy; Soil;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
