Efforts to improve the LIBS calibration for solid samples continued. In particular, the effect of varying the distance between the focusing lens and sample surface was investigated. More data will be collected to determine the optimum LTSD for solid calibration. Singh, PI Thrust Area 2 Environmental Control Device Testing Performance enhancement of the ionizing wet scrubber. ArunKumar, PI Testing of a ceramic regenerative heat storage device for dioxin control and heat recovery.
Fabrication is underway.
Nearly all required materials have been ordered, but several items have not yet been received. This delay will put the project slightly behind schedule. Norton, PI Transportable calibration test stand for diagnostic instrumentation. LIBS measurements on preheated air were continued this month. Combustion work will begin in July.