Zobrazeno 1 - 10 of 4 075 pro vyhledávání: '"Mass concentration (chemistry)"'
1
Analysis of temporal and spatial distribution characteristics of ammonium chloride smoke particles in confined spaces
Autor: Hong-xia Li, Bing-ting Zha, Chen-youshi Xu, He Zhang, Jia-qian Bao
Publikováno v: Defence Technology. 18:1269-1280
In response to the demand for short-range detection of anti-smoke environment interference by laser fuzes, this study proposes a smoke environment simulation of non-uniform continuous point source diffusion and investigates an experimental laboratory
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::781f92cee62e1a7cd62a645887f3dab0
https://doi.org/10.1016/j.dt.2021.09.017
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2
Nitrogenous and carbonaceous aerosols in PM2.5 and TSP during pre-monsoon: Characteristics and sources in the highly polluted mountain valley
Autor: Kirpa Ram, Maheswar Rupakheti, Lekhendra Tripathee, Hemraj Bhattarai, Shichang Kang, Pengfei Chen, Junming Guo, Chhatra Mani Sharma
Publikováno v: Journal of Environmental Sciences. 115:10-24
This study reports for the first time a comprehensive analysis of nitrogenous and carbonaceous aerosols in simultaneously collected PM2.5 and TSP during pre-monsoon (March–May 2018) from a highly polluted urban Kathmandu Valley (KV) of the Himalaya
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0659b5649796aa93241f9ea7dcf23061
https://doi.org/10.1016/j.jes.2021.06.018
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3
Characterization and source identification of submicron aerosol during serious haze pollution periods in Beijing
Autor: Peng Xu, Junke Zhang, Bo Hu, Wenkang Gao, Yuan Yang, Zirui Liu, Yuesi Wang
Publikováno v: Journal of Environmental Sciences. 112:25-37
Submicron aerosol is of extensive concern not only due to its significant impact on air quality but also because it is detrimental to human health. In this study, we investigated the characteristics, sources and chemical processes of submicron aeroso
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25220af3399dc34ac29c5952dc9326c4
https://doi.org/10.1016/j.jes.2021.04.005
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5
Effects of typical inhibition materials on the flame propagation of pulverized coal mixture
Autor: Hepeng Yin, Huaming Dai, Xianfeng Chen, Xiaotong Wang, Guangqian Liang
Publikováno v: Powder Technology. 396:68-79
Inert powders played an important role in the explosion inhibition of dust removal equipment and coal gasification process. In this paper, SiO2, dry water, carrageenan dry water, and NaHCO3 were adopted to explore the influences of inert powders on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d181629fbdf9553c943d15d9c190ea64
https://doi.org/10.1016/j.powtec.2021.10.046
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6
Compositional data analysis (CoDA) as a tool to evaluate a new low-cost settling-based PM10 sampling head in a desert dust source region
Autor: Yangjunjie Xu-Yang, Fabrice Monna, Jean-Louis Rajot, Béatrice Marticorena, Mohamed Labiadh, Rémi Losno, Gilles Bergametti
Publikováno v: Atmospheric Measurement Techniques. 14:7657-7680
This paper presents a new sampling head design and the method used to evaluate it. The elemental composition of aerosols collected by two different sampling devices in a semi-arid region of Tunisia is compared by means of compositional perturbation v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f996fd976b8f66246f75168cf6a56fe6
https://doi.org/10.5194/amt-14-7657-2021
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7
Measurement report: Characterization of the vertical distribution of airborne Pinus pollen in the atmosphere with lidar-derived profiles – a modeling case study in the region of Barcelona, NE Spain
Autor: M. Sicard, O. Jorba, J. J. Ho, R. Izquierdo, C. De Linares, M. Alarcón, A. Comerón, J. Belmonte
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digibug. Repositorio Institucional de la Universidad de Granada
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Atmospheric Chemistry and Physics, Vol 21, Pp 17807-17832 (2021)
The authors thankfully acknowledge the computer resources at MareNostrum 4 and the technical support provided by BSC (grant nos. RES-AECT-2019-3-0001 and RES-AECT-2020-1-0007). The authors also thank the Meteorological Service of Catalonia for provid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::151e8a4025f9f371e113b804c19bb763
https://doi.org/10.5194/acp-21-17807-2021
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8
Aerosol responses to precipitation along North American air trajectories arriving at Bermuda
Autor: H. Dadashazar, M. Alipanah, M. R. A. Hilario, E. Crosbie, S. Kirschler, H. Liu, R. H. Moore, A. J. Peters, A. J. Scarino, M. Shook, K. L. Thornhill, C. Voigt, H. Wang, E. Winstead, B. Zhang, L. Ziemba, A. Sorooshian
Publikováno v: Atmospheric chemistry and physics
Atmospheric Chemistry and Physics, Vol 21, Pp 16121-16141 (2021)
North American pollution outflow is ubiquitous over the western North Atlantic Ocean, especially in winter, making this location a suitable natural laboratory for investigating the impact of precipitation on aerosol particles along air mass trajector
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d60f6f689d6ba0d7f2d8d5f8889f075
https://doi.org/10.5194/acp-21-16121-2021
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9
Size distribution and chemical characteristics of particles from crop residue open burning in North China
Autor: Xiaohui Bi, Yinchang Feng, Qili Dai, Yufen Zhang, Jianhui Wu, Tingkun Li
Publikováno v: Journal of Environmental Sciences. 109:66-76
Crop residue open burning is an important emission source of ambient particles in China. This study analyzed the particle emission characteristics of crop residue open burning through combustion experiments with a novel open combustion simulation dev
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eadee669d500791580251614be61cfc
https://doi.org/10.1016/j.jes.2021.02.019
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10
Preparation and performance analysis of enteromorpha-based environmentally friendly dust suppressant
Autor: Yanyun Zhao, Xiangming Hu, Jiaoyun Hou, Chunyu Song, Weimin Cheng, Zhendong Zhao
Publikováno v: Powder Technology. 393:323-332
Aiming to solve the difficult treatment for Enteromorpha found on beaches as well as the requirements for new types of environment-friendly dust suppressants, an Enteromorpha-based environment-friendly dust suppressant was prepared by graft polymeriz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ca5644db5fc5e2cd46970987d0ad646
https://doi.org/10.1016/j.powtec.2021.07.071
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