Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Wen Hsi Cheng"'
Publikováno v:
Atmosphere, Vol 14, Iss 6, p 1012 (2023)
People today spend most of their time indoors; many use fragrances in closed restrooms and bathrooms at home and in public spaces for masking odors. However, volatile organic compounds (VOCs) that are emitted from indoor fragrances have been reported
Externí odkaz:
https://doaj.org/article/afa242ec9e7b47fdae1b7a8b8f83bc85
Autor:
Cheng-Tsung Shao, Wen-Hsi Cheng, Yuan-Chung Lin, Ken-Lin Chang, Kang-Shin Chen, Chung-Shin Yuan
Publikováno v:
Atmosphere, Vol 13, Iss 9, p 1363 (2022)
The aim of this paper is to quantify the amounts of volatile organic compounds (VOCs) emitted from a coke oven in a steel plant in Taiwan and estimate the emission factors of VOCs using an innovative sampling technique. The identification of VOCs emi
Externí odkaz:
https://doaj.org/article/6c7d6c026f3d4a37b88b6d5e8d8bca6e
Autor:
Wen-Hsi Cheng, Chung-Shin Yuan
Publikováno v:
Drones, Vol 6, Iss 5, p 116 (2022)
A micro needle trap sampler (NTS) was carried by a mini quadrotor drone (Mavic Pro, DJI) to collect volatile organic compounds (VOCs) from industries. The NTS was fabricated using a 7 cm long, 22-gauge stainless steel needle by packing powdered divin
Externí odkaz:
https://doaj.org/article/f468f5e566f4498eb60707e6c59ccd97
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 330:1317-1327
Diffusion is the dominant process involved in the transport of 129I through geological media; therefore, the evaluation of the experimental results on the diffusion of I− through compacted bentonite was performed by three diffusion models, CC-CC, C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8764211547ecdd11884ef063df31b957
https://doi.org/10.1007/s10967-021-08041-y
https://doi.org/10.1007/s10967-021-08041-y
Publikováno v:
Atmosphere, Vol 6, Iss 6, Pp 822-833 (2015)
Burning incense indoors is a common behavior in Southeast Asia. In this investigation, needle trap samplers (NTS), a novel, green analytical technology is used for sampling gaseous combustion by-products from sandalwood incense coils. To extract indo
Externí odkaz:
https://doaj.org/article/8fe61225b52946ff973c2df27142d5d0
Autor:
Wen-Hsi Cheng, Ming-Shean Chou
Publikováno v:
International Journal of Photoenergy, Vol 2016 (2016)
The apparent Henry’s Law constant (H′), which quantifies the concentration partition of a gas-liquid equilibrium of carbon dioxide (CO2), is used to optimize the absorption of carbon dioxide in algae liquors. The values of H′ were examined unde
Externí odkaz:
https://doaj.org/article/9965664be50848fe8b7bc5dc1c7449c8
Publikováno v:
Aerosol and Air Quality Research. 23:220440
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a6d6e21a78246781b76980b8d6f6b0
https://doi.org/10.4209/aaqr.220440
https://doi.org/10.4209/aaqr.220440
Publikováno v:
Journal of environmental management. 303
Kaohsiung City is the largest harbor city in Taiwan. The Linhai Special Industrial Complex (LSIC), which is the largest heavy industrial zone in Taiwan, and other industrial zones and storage station of petrochemicals are adjacent to the Kaohsiung Po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48bd81307720c04b2d8cd62bce2ee486
https://pubmed.ncbi.nlm.nih.gov/34894492
https://pubmed.ncbi.nlm.nih.gov/34894492
Autor:
Hui-Min Wu, Wen-Hsi Cheng
Publikováno v:
Aerosol and Air Quality Research. 19:865-870
Needle trap samplers (NTS), which are environmentally friendly solid phase microextraction sampling devices, were used to obtain air samples at a medical examination center in a teaching hospital to determine the concentration of airborne xylene. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ef1de1129349a4fe15f82f7212ee6a
https://doi.org/10.4209/aaqr.2018.08.0288
https://doi.org/10.4209/aaqr.2018.08.0288
Publikováno v:
Aerosol and Air Quality Research. 19:1593-1601
A quadrotor drone was equipped with an active solid phase microextraction (SPME) sampling device, known as a needle trap sampler (NTS), for extracting airborne volatile organic compounds (VOCs). The NTS, which has a 22-gauge stainless steel needle th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf47cbeb763c557a44ce60b6394e280d
https://doi.org/10.4209/aaqr.2019.04.0183
https://doi.org/10.4209/aaqr.2019.04.0183