Caveats and technical challenges in performance evaluation of activated carbon (AC) and non-AC filtration for NO2 abatement toward energy-efficient and healthy ventilation

Autor: Bing Guo, KwangHoon Han, Jensen S. Zhang

Publikováno v: Journal of Hazardous Materials. 360:560-570

As the awareness of public health/safety becomes important and the desire to provide clean/safe indoor air in a sustainable way increases, air filtration technology has become essential at urban built facilities, which are challenged by significant o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13eb778b485180713fa13164a5b5da9f
https://doi.org/10.1016/j.jhazmat.2018.08.006

Toward effective design and adoption of catalyst-based filter for indoor hazards: Formaldehyde abatement under realistic conditions

Autor: Jensen S. Zhang, Bing Guo, Kwang Hoon Han

Publikováno v: Journal of Hazardous Materials. 331:161-170

Catalytic oxidation at ambient temperature has drawn wide attention as a new promising method of air cleaning, converting hazardous materials into non-hazardous ones. However, limited information is available regarding catalytic filter performance/ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::241501a3db3d6e19bd229ea0fd97f26d
https://doi.org/10.1016/j.jhazmat.2017.02.021

Laboratory comparison of relative performance of gas phase filtration media at high and low O3/NO2challenge concentrations (ASHRAE RP-1557)

Autor: Chuan He, Jensen S. Zhang, Bing Guo, KwangHoon Han

Publikováno v: HVAC&R Research. 20:522-531

To guide the selection and design of air filter/cleaning devices for improving indoor air quality (IAQ), it is important to be able to assess the performance and characteristics of filter media within a reasonable/practical testing period for low con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52d05e4583b4fd2e6b39bb49f4d5cbdb
https://doi.org/10.1080/10789669.2014.908691

Development of a novel methodology for indoor emission source identification

Autor: Beverly Guo, Jensen S. Zhang, Pramod K. Varshney, H. Chen, Pawel Wargocki, KwangHoon Han, Henrik Nellemose Knudsen

Publikováno v: Han, K H, Zhang, J S, Knudsen, H N, Wargocki, P, Chen, H, Varshney, P K & Guo, B 2011, ' Development of a novel methodology for indoor emission source identification ', Atmospheric Environment, vol. 45, no. 18, pp. 3034-3045 . https://doi.org/10.1016/j.atmosenv.2011.03.021

The objective of this study was to develop and evaluate a methodology to identify individual sources of emissions based on the measurements of mixed air samples and the emission signatures of individual materials previously determined by Proton Trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f2be07c254fb3a1fae5327fa55fe873
https://doi.org/10.1016/j.atmosenv.2011.03.021

Determination of material emission signatures by PTR-MS and their correlations with odor assessments by human subjects

Autor: Beverly Guo, Henrik Nellemose Knudsen, Jensen S. Zhang, KwangHoon Han, Pawel Wargocki

Publikováno v: Indoor Air. 20:341-354

The objectives of this study were to determine volatile organic compound (VOC) emission signatures of nine typical building materials by using proton transfer reaction-mass spectrometry (PTR-MS) and to explore the correlation between the PTR-MS measu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2507694db8b72245f182eb6b854c7879
https://doi.org/10.1111/j.1600-0668.2010.00662.x