12/16/2020 · The deposition /re-emission process gains in importance, inducing more reactive bromine in the gas phase, and a stronger ozone depletion. M. Piot, R. von Glasow 2008, ‘The potential importance of frost flowers, recycling on snow, and open leads for ozone depletion events’, Atmospheric Chemistry and Physics http://www.atmos-chem-phys.
Re-emission and Re-deposition Physical Effects/Overview of Mechanism: In a variety of problems, etching and/or deposition occurs with a non-unity sticking coefficient, and hence the flux at any point depends not only on the source but also on the reflected flux from other parts of the surface.
re-emission process including: why re-emission takes place, what factors affect mercury re-emission, and what reliable techniques are available to control or eliminate mercury re-emission. The occurrence of Hg 0 re-emission was initially suggested by the data on chemical Redox processes occurring in the atmospheric cycle of Hg.
We used experiments and physically based process simulations to study the re?emission of Ti and W during sputter deposition of Ti–W films and Ti during the sputter deposition of Ti films. Ti–W thin films have previously been shown to become Ti rich in geometrically confined areas, such as in features of a microelectronic device, compared to unconfined areas.
The effects of bromine on mercury re-emission process need to be investigated. In this paper, the effects of Br – on the mercury re-emission under different aqueous condition were studied through mercury re-emission experiments in a bench-scale simulated WFGD system, and the mechanism of Br – ’s effects on mercury re-emission was discussed combining UV–visible spectra analyses with quantum chemistry.
11/23/2010 · The fluorescence quantum yields, which are the key parameters to model the absorption and re-emission processes in large liquid scintillation detectors, are measured. Export citation and abstract BibTeX RIS. References [1] Daya Bay Collaboration ArXiv Preprint hep-ex/0701029v1. Preprint [2] Ding Y et al 2008 Nucl. Instrum. Methods A 584 238-243.
introduced by the nonlinear re-emission process itself as well as those arising from the subsequent outward travel of the emitted wave (Shera & Gui-nan, 1999). According to the nonlinear-distortion model, frequency-scaled OAE phase must therefore be independent of frequency. Our analysis of …
