
Environmental Science Atmospheres, Год журнала: 2023, Номер 3(12), С. 1778 - 1790
Опубликована: Янв. 1, 2023
First indoor NO 3 reactivity measurement confirms that is a significant oxidizing agent.
Язык: Английский
Environmental Science Atmospheres, Год журнала: 2023, Номер 3(12), С. 1778 - 1790
Опубликована: Янв. 1, 2023
First indoor NO 3 reactivity measurement confirms that is a significant oxidizing agent.
Язык: Английский
Environmental Science & Technology, Год журнала: 2025, Номер unknown
Опубликована: Янв. 6, 2025
As primary air pollutants from fossil fuel combustion, the excess emission of nitric oxides (NOx) results in a series atmospheric environmental issues. Although selective catalytic reduction technology has been confirmed to be effective for NOx removal, green purification and value-added conversion under ambient conditions are still facing great challenges, especially nitrogen resource recovery. To address that, photo-/electrocatalysis offers sustainable routes efficient upcycling temperature pressure, which received considerable attention scientific communities. In this review, recent advances critically summarized. The target products reaction mechanisms systems, together with responsible active sites, discussed, respectively. Then, realistic practicability is proposed, including strict performance evaluation criteria application by photo-/electrocatalysis. Finally, current challenges future opportunities proposed terms catalyst design, enhancement, mechanism understanding, practical conditions, product separation techniques.
Язык: Английский
Процитировано
2Ecotoxicology and Environmental Safety, Год журнала: 2025, Номер 293, С. 118050 - 118050
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
1Environmental Science Processes & Impacts, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
The Chemical Assessment of Surfaces and Air (CASA) study aimed to understand how chemicals transform in the indoor environment using perturbations (
Язык: Английский
Процитировано
8Environmental Science Processes & Impacts, Год журнала: 2024, Номер 26(6), С. 1090 - 1106
Опубликована: Янв. 1, 2024
Devices using 222 nm germicidal ultraviolet light (GUV222) have been marketed to reduce virus transmission indoors. However, GUV222 generates ozone which can react with gases and surfaces create undesirable air byproducts.
Язык: Английский
Процитировано
6Environmental Science Processes & Impacts, Год журнала: 2024, Номер 26(6), С. 975 - 990
Опубликована: Янв. 1, 2024
Common household activities including cooking and cleaning contribute to indoor air pollution. Here, a modelling study has been conducted identify how these sources of pollution affect outdoor environments.
Язык: Английский
Процитировано
3ACS ES&T Air, Год журнала: 2024, Номер 1(9), С. 1015 - 1027
Опубликована: Июль 18, 2024
The chemical composition of indoor air is strongly driven by the and properties surfaces. At Chemical Assessments Surfaces Air (CASA) campaign, we performed controlled additions ammonia (reaching up to 297 ppb 662 ppb) investigate impacts changing surface basicity on fate gaseous particulate acids bases in an unoccupied house. In response injections, nitrogen-containing compounds (C2–7H3–11N1O0–3) were emitted from surfaces gas phase with signals increasing 101% 104% compared their prior addition. same time, oxygen-containing (C1–7H2–6O2–3) removed partitioning. Indoor pH aerosol likely increased during these injections relative baseline conditions. We estimate be nearly 5 range 2 4 this experiment. each injection, observed ammonium nitrate concentrations increase due gas-particle partitioning nitric acid. This gas-particle-surface exchange showed strong dependence humidity; evaporation was more pronounced at lower humidity when surface-associated water volume reduced, while gas-to-particle inorganic species greater presence liquid higher humidity. From cooking experiments, which represent realistic sources environment but emit 10 times less than introduced house via pure injection predict that may still important basic gases air.
Язык: Английский
Процитировано
3Atmospheric Environment, Год журнала: 2024, Номер 338, С. 120817 - 120817
Опубликована: Сен. 12, 2024
Язык: Английский
Процитировано
3Indoor Environments, Год журнала: 2024, Номер unknown, С. 100049 - 100049
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
3Environmental Science Processes & Impacts, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Gas phase reactive nitrogen (N r ) species in a commercial kitchen are mainly composed of expected with many additional completing the budget.
Язык: Английский
Процитировано
1Environmental Science Processes & Impacts, Год журнала: 2024, Номер unknown
Опубликована: Дек. 18, 2024
Gas chromatography paired with proton transfer reaction mass spectrometry allows for a more accurate assessment of gas-phase chemicals in indoor air.
Язык: Английский
Процитировано
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