Physico-Chemical Dynamics of Nanoparticle Formation during Laser Decontamination

Cheng, M.-D.

Oak Ridge National Laboratory

关键词: Removal;    Forecasting;    Floors;    Cleaning;    54 Environmental Sciences;   

DOI  :  10.2172/839150
RP-ID  :  EMSP-82807--2004
RP-ID  :  839150

美国|英语

来源: UNT Digital Library

【 摘 要 】

Laser-ablation based decontamination is a new and effective approach for simultaneous removal and characterization of contaminants from surfaces (e.g., building walls, ground floors, etc.). The scientific objectives of this research are to: (1) characterize particles generated during laser decontamination, (2) develop a technique for simultaneous cleaning and verification, and (3) develop a model for predicting particle generation. The research will provide fundamental data regarding the particle generation mechanisms, and a model for prediction of particle generation such that an effective control strategy can be devised to facilitate worker protection.