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Published in 2020 at "Journal of breath research"
DOI: 10.1088/1752-7163/ab728b
Abstract: Previous studies have shown that breath ammonia (breath-NH3) concentration is associated with blood urea nitrogen (BUN) level. However, interindividual variations in breath-NH3 concentrations were observed. Thus, the present study aimed to assess the effect of…
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Keywords:
breath;
breath nh3;
nh3 concentrations;
dialysis ... See more keywords
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Published in 2018 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-18-16385-2018
Abstract: Abstract. Weekly vertical profiles of ammonia (NH3) were measured at 16 heights on the Beijing 325 m meteorological tower for 1 year from March 2016 to March 2017. The average NH3 concentrations exceeded 4 µg m−3 at all heights with an overall average (±1σ)…
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Keywords:
beijing china;
variability ammonia;
ammonia urban;
nh3 concentrations ... See more keywords