Zobrazeno 1 - 10
of 618
pro vyhledávání: '"Richard J. C. Brown"'
Autor:
Richard J. C. Brown, Bernd Güttler, Pavel Neyezhmakov, Michael Stock, Robert I. Wielgosz, Stefan Kück, Konstantina Vasilatou
Publikováno v:
Metrology, Vol 3, Iss 3, Pp 309-324 (2023)
This article provides a report of the recent workshop on “The metrology of quantities which can be counted” organised jointly by the International Committee for Weights and Measures’ Consultative Committees for Amount of Substance (CCQM) and fo
Externí odkaz:
https://doaj.org/article/bba9de742f29422e831f81c18cea6a8b
Publikováno v:
Atmosphere, Vol 15, Iss 6, p 636 (2024)
The seasonal characteristics of air pollutant concentrations are important for understanding variations in emissions released into the air and in atmospheric chemistry. The patterns seen can be influenced by anthropogenic emissions, meteorological co
Externí odkaz:
https://doaj.org/article/b05d0abdd1284027b01e1939fda5d637
Autor:
Richard J. C. Brown
Publikováno v:
ACS Central Science, Vol 9, Iss 4, Pp 600-601 (2023)
Externí odkaz:
https://doaj.org/article/fa41ec54398d4119a331d3e2d8b0cc9f
Autor:
Nadeem Raza, Ki-Hyun Kim, Henry Agbe, Suresh Kumar Kailasa, Jan E. Szulejko, Richard J. C. Brown
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 11, Iss 4, Pp 217-234 (2017)
Indoor air pollutants can cause severe health problems, specifically in terms of toxicological impacts on human. Every day, a complex mixture of many air pollutants is emitted from various sources and subject to atmospheric processes that can create
Externí odkaz:
https://doaj.org/article/62614a8d794e4733902ba6267c03b1a6
Autor:
Kumar Vikrant, Ki-Hyun Kim, Jan E. Szulejko, Sudhir Kumar Pandey, R.S. Singh, B.S. Giri, Richard J. C. Brown, S.-H Lee
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 11, Iss 3, Pp 139-152 (2017)
Excessive amounts of volatile organic compounds (VOCs) and odorants discharged into the environment are highly dangerous to human health as well as to ecological systems. Biological treatments of waste gas streams, called biofiltration, containing VO
Externí odkaz:
https://doaj.org/article/7dc91ca590c64686a8bb928aea49f396
Autor:
Arul Murugan, Richard J. C. Brown, Robbie Wilmot, Delwar Hussain, Sam Bartlett, Paul J. Brewer, David R. Worton, Thomas Bacquart, Tom Gardiner, Rod A. Robinson, Andrew J. Finlayson
Publikováno v:
C, Vol 6, Iss 4, p 76 (2020)
Impurities in carbon dioxide can affect several aspects of the carbon capture and storage process, including storage capacity, rock erosion, accuracy of flow meters, and toxicity of potential leaks. There is an industry need for guidance on performin
Externí odkaz:
https://doaj.org/article/848613069a64417cb75b37571719f08a
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 10, Iss 3, Pp 137-145 (2016)
In this study, the contents of dust and associated heavy metals on roadside plants were investigated to assess their foliar transfer. The study was conducted at six different locations (four roadside and two industrial) near an industrial area in Bil
Externí odkaz:
https://doaj.org/article/1e2528c9215d42548ca0e4e034bf7e41
Autor:
Sharon L. Goddard, Richard J. C. Brown
Publikováno v:
Sensors, Vol 14, Iss 11, Pp 21676-21692 (2014)
Monitoring stationary source emissions for heavy metals generally requires the use of quartz filters to collect samples because of the high temperature and high moisture sampling environment. The documentary standard method sample preparation techniq
Externí odkaz:
https://doaj.org/article/66212e9b49d442a6a9dbde44f828b651
Analytical Method for Measurement of Tobacco-Specific Nitrosamines in E-Cigarette Liquid and Aerosol
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2699 (2018)
An experimental method was developed and validated for the collection and analysis of tobacco-specific nitrosamines (TSNAs) that are present in electronic cigarette (EC) liquid or are released from aerosol samples using a liquid chromatography-tandem
Externí odkaz:
https://doaj.org/article/728f6c10c5a74736a7a55b5dcae6c84c
Publikováno v:
Sensors, Vol 11, Iss 8, Pp 8072-8084 (2011)
A questionnaire was completed by fourteen world leading national metrology institutes to study the influence of several variables in the preparation of Ag/AgCl electrodes on the accuracy of Harned cell measurements of pH. The performance of each inst
Externí odkaz:
https://doaj.org/article/1a70146169474e17b3f8aee21993e095