Results 251 to 260 of about 146,490 (308)

Optimization of a NOx and VOC Cooperative Control Strategy Based on Clean Air Benefits.

Environmental Science and Technology, 2021
Serious ambient PM2.5 and O3 pollution is one of the most important environmental challenges of China, necessitating an urgent cost-effective cocontrol strategy.
D. Ding, J. Xing, Shuxiao Wang, Zhaoxin Dong, Fenfen Zhang, Shuchang Liu, J. Hao   +6 more
semanticscholar   +1 more source

Assessment of summertime O3 formation and the O3-NOX-VOC sensitivity in Zhengzhou, China using an observation-based model.

Science of the Total Environment, 2021
Zhengzhou, the provincial capital of Henan province in central China and a major hub of the country's transportation network, has been suffering from severe summertime ozone (O3) pollution.
Xudong Wang, Shasha Yin, Rui-qin Zhang, Minghao Yuan, Qi Ying   +4 more
semanticscholar   +1 more source

Concurrent improvement in JSC and VOC in high-efficiency ternary organic solar cells enabled by a red-absorbing small-molecule acceptor with a high LUMO level

Energy & Environmental Science, 2020
The ternary device achieved an excellent PCE of 15.02% with enhancement in both VOC and JSC by adding a red-absorbing SMA with a high LUMO level.
Tao Liu, Ruijie Ma, Zhenghui Luo, Yuan Guo, Guangye Zhang, Yiqun Xiao, Tao Yang, Yuzhong Chen, Gang Li, Yuanping Yi, Xinhui Lu, H. Yan, B. Tang   +12 more
semanticscholar   +1 more source

Defects signature in VOC characterization of thin-film solar cells

, 2021
Abnormal features of VOC dependence on temperature and illumination are probed for p-n+-n++ heterojunction family of solar cell devices. Thin-film solar cells of CIGS, CZTS, CdTe, SnS have p-n+-n++ configuration.
Atul Kumar, P. Ranjan
semanticscholar   +1 more source

Voc over 1.4 V for amorphous tin oxide-based dopant-free CsPbI2Br perovskite solar cells.

Journal of the American Chemical Society, 2020
CsPbI2Br perovskite solar cells have attracted much attention because of the rapid development in their efficiency and their great potential as a top-cell of tandem solar cells.
Zhanglin Guo, A. Jena, Izuru Takei, Gyu Min Kim, M. A. Kamarudin, Y. Sanehira, A. Ishii, Y. Numata, S. Hayase, T. Miyasaka   +9 more
semanticscholar   +1 more source

Volatile organic compound (VOC) emissions and health risk assessment in paint and coatings industry in the Yangtze River Delta, China.

Environmental Pollution, 2020
Solvent use and paint consumption are significant source sectors of volatile organic compounds (VOCs) emissions in China. The occupational painters have high risk of health effect due to exposure to high VOCs concentration.
Ziwei Mo, Si-hua Lu, M. Shao
semanticscholar   +1 more source

VOC emissions from asphalt pavement and health risks to construction workers

, 2020
Hot Mix Asphalt (HMA) is used in the construction of highway roads, parking lots and other pavement repairs in the US and worldwide. During asphalt pavement installation, a large amount of asphalt fume containing volatile organic compounds (VOCs) is ...
P. Cui, Gabriella Schito, Qingbin Cui
semanticscholar   +1 more source

Vocatives

2014
'Vocatives' proposes a formal syntactic approach to vocatives. The analysis focuses on the internal structure of vocatives phrases and on the mechanism through which a vocative phrase connects with the clause.
Virginia Hill, Melita Stavrou
openaire   +1 more source

VOC characteristics, chemical reactivity and sources in urban Wuhan, central China

, 2020
This paper presents the pollution levels, variation characteristics, chemical reactivity, source apportionment and potential source regions of 102 volatile organic compounds (VOCs) observed from 2017.4.26 to 2017.6.6 in urban Wuhan.
Lirong Hui, Xingang Liu, Q. Tan, Miao Feng, Junling An, Yu Qu, Yuanhang Zhang, Yijun Deng, Ruixiao Zhai, Z. Wang   +9 more
semanticscholar   +1 more source

A review of optical interferometry techniques for VOC detection

Sensors and Actuators A-Physical, 2020
Exposure to volatile organic compounds (VOCs) is widely associated with adverse health effects. Detection and monitoring of VOCs are important for maintaining safe and healthy industrial and domestic environments.
Sulaiman Khan, S. Calve, D. Newport
semanticscholar   +1 more source