Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ka Hei Lui"'
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 280, Iss , Pp 116530- (2024)
The heavy metals and bioreactivity properties of endotoxin in personal exposure to fine particulate matter (PM2.5) were characterized in the analysis. The average personal exposure concentrations to PM2.5 were ranged from 6.8 to 96.6 μg/m3. The mean
Externí odkaz:
https://doaj.org/article/38581a403f164935be99eecb3c48f69e
Autor:
Meng Li, Dengyu Ji, Malvin Subroto Pamudji, Ka Hei Lui, Yayi Zhao, Gaoshen Zhao, Shao-Qi Zhou, Ce-Hui Mo, Wei Han, King Lun Yeung
Publikováno v:
Chemical Engineering Journal. 466:142968
Autor:
Steven Sai Hang Ho, Kin Fai Ho, Ka Hei Lui, Xinning Tong, Xiao Cui Chen, Hsiao Chi Chuang, Junji Cao
Publikováno v:
Air Quality, Atmosphere & Health. 12:1459-1468
Organic components of fine particles, especially polycyclic aromatic hydrocarbons (PAHs), play an essential role in the toxicity of fine particulate matter (PM2.5). The chemical and bioreactive properties of PM2.5 in indoor environments were investig
Publikováno v:
Environmental Science and Pollution Research. 26:31913-31923
The chemical and cytotoxicity properties of fine particulate matter (PM2.5) at indoor and outdoor environment were characterized in Xi'an, China. The mass concentrations of PM2.5 in urban areas (93.29~96.13 μg m-3 for indoor and 124.37~154.52 μg m-
Autor:
Shuncheng Lee, Junji Cao, Lijuan Li, Steven Sai Hang Ho, Ka Hei Lui, Kin Fai Ho, Linli Qu, Xinyi Niu
Publikováno v:
Air Quality, Atmosphere & Health. 12:389-399
Water-soluble organic nitrogen (WSON) in fine particulate matter (PM2.5) was determined at urban coastal environments in China based on 1-year measurement. The WSON concentrations were in a range of 14.3–257.6 nmol N m−3 and accounted for 22.0–
Autor:
Chin Yan Suen, Yue Tak Lai, Ka Hei Lui, Yan Li, Helen Hoi Ling Kwok, Qing Chang, Jong Hong Lee, Wei Han, Xu Yang, Zifeng Yang, Ziyao Mo, Paul Kin Shing Wong, Anthony Chi Tat Leung, Joseph Kai Cho Kwan, King Lun Yeung
Publikováno v:
Chemical Engineering Journal. 433:134115
Autor:
Timothy Kwok, Bei Wang, Wenting Dai, Kin Fai Ho, Ka Hei Lui, Junji Cao, Chun-Ming Lo, Steven Sai Hang Ho, Xinning Tong
Publikováno v:
Air Quality, Atmosphere & Health. 11:695-704
This study investigated the levels and determinant factors of indoor air pollutants including fine particles (PM2.5), nitrogen dioxide (NO2), and formaldehyde (HCHO) in 55 households exclusively for the elderly in Hong Kong during summer and winter (
Autor:
Xiaolin Song, Shuncheng Lee, Junji Cao, Wenting Dai, Jinwen Li, Linwei Tian, CS Chan, Bei Wang, Ka Hei Lui, Yiping Zhou, Kin Fai Ho, Bofu Ning
Publikováno v:
Environmental Science and Pollution Research. 24:17500-17510
Airborne carbonyls were characterized from emitted indoor coal combustion. Samples were collected in Xuanwei (Yunnan Province), a region in China with a high rate of lung cancer. Eleven of 19 types of samples (58%) demonstrated formaldehyde concentra
Autor:
Long Cui, Zhe Wang, Shuncheng Lee, Tao Wang, Yutong Liang, Kin Fai Ho, Qiaozhi Zha, Ka Hei Lui, Weihao Wang
Publikováno v:
Journal of the Air & Waste Management Association. 67:797-805
Nitrous acid (HONO) is an important precursor of OH radicals in the atmosphere. In urban areas, emissions from vehicles are the main source of air pollutants, including reactive nitrogen. Previously reported emission ratios of HONO (HONO/NOx) from ve