Sorption and Transport Phenomena of Hazardous Chemical Entities on Suspended Particles
2023
Vojinović Miloradov, Mirjana | Šunjević, Miljan
At the beginning of 21st century focus of the environmental protection of atmosphere shifted towards the interaction between hazardous chemical entities and suspended particles representing a critical aspect of environmental science, contamination of ambient air and determining the real concentration level of polluting substances. The airborne pollutants and particulate matter correlation significantly influences the fate, transport, and subsequent impacts on ecosys tems and human health. The paper illustrates sorption and transport phenomena of hazardous and emerging substances in the gaseous phase of the ambient air with particular focus on the specific free gas molecules that could be sorbed on suspended particles. The sorption process phenomenologicaly observe the interface and the in teraction between solid and gas phase. Very often the scientific and experimen tal approach does not differentiate free gaseous toxic molecules within gaseous phase. Sorption processes are based on the very complex inter / intra bond corre lation between ad/ab sorbents and hazard substances (free gas emerging organic and inorganic molecules that are sorbed on the suspended particles). The paper describes the long-range transport phenomena link with persis tence and pseudo persistence, taking into account the fundamental physicochem ical characteristics of hazardous emerging chemicals entities.
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Publisher University „Union Nikola Tesla“, Belgrad, Serbia]
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