title: [Influences of Freon-12 (CF2CCl2) on the electron number densities in an inductively coupled plasma (ICP) measured with Halpha line--the applications of ICP in the disposal of hazardous waste].
abstract: The inductively coupled plasma was applied to decompose Freon 12 (CF2CCl2). The efficiency of the decomposition was indirectly evaluated by comparing the electron number densities in the central channel of the ICP with the addition of different amounts of Freon-12. Halpha line (656.3nm) was used to measure the electron number density due to Hbeta line (486.1nm) is seriously interfered with the addition of Freon-12 under the selected operating conditions. The "thermal pinch" effect was found with the addition of Freon-12, which is beneficial to the complete decomposition of the compound.
authors.affiliation: Department of Chemistry, The Research Lab of SEDC on Analytical Science for Material and Life Chemistry, Xiamen University, 361005, Xiamen, PR China.
authors.forename: D
authors.initials: D
authors.lastname: Chen
authors.forename: D
authors.initials: D
authors.lastname: Sun
authors.forename: H
authors.initials: H
authors.lastname: Ying
authors.forename: P
authors.initials: P
authors.lastname: Yang
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.forename: F S
authors.initials: FS
authors.lastname: Lee