AEROSOL

作品数：685被引量：1953H指数：20
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From shape to behavior:A synthesis of non-spherical particle dynamics in air
《Particuology》2025年第1期218-243,共26页Lipeng Lv Bin Zhao 
Particles suspended in air are often non-spherical shapes, giving rise to shape-dependent complex dynamical processes. Suspended non-spherical particles are associated with a wide array of engineering and scientific s...
关键词：Identification of shaped aerosol Process safety and human health Dynamics of non spherical particles Shape-induced particle behavior 
Simulation and evaluation study of atmospheric aerosol nonsphericity as a function of particle size
《Particuology》2024年第7期281-291,共11页Qianjun Mao Xin Nie 
the National Natural Science Foundation of China(grant No.52376072)。
Aerosol nonsphericity causes great uncertainty in radiative forcing assessments and climate simulations.Although considerable studies have attempted to quantify this uncertainty,the relationship between aerosol nonsph...
关键词：Aerosol nonsphericity INVERSION Aspect ratio Radiative forcing Dry deposition velocity 
Study of poly-disperse aerosols deposition in turbulent flow with different Reynolds numbers
《Particuology》2024年第6期32-43,共12页Zhichao Gao Yongzheng Chen Dandi Zhang Peng Chen Lili Tong Xuewu Cao 
The turbulent deposition mechanism is one of the main mechanisms of aerosol deposition in nuclear power plant tubes.An experimental study of poly-disperse aerosol deposition in a horizontal tube is conducted,where the...
关键词：AEROSOL Turbulent deposition REBOUND High Reynolds number 
Growth of nitrate contribution to aerosol pollution during wintertime in Xi'an,northwest China:Formation mechanism and effects of NH_(3)
《Particuology》2024年第4期303-315,共13页Hui Su Ting Zhang Suixin Liu Yao Qu Huan Li Jiamao Zhou Zhuzi Zhao Qiyuan Wang Lu Li Minxia Shen Shuoyuan Chen Steven Sai Hang Ho Junji Cao 
supported by the West Light Foundation of the Chinese Academy of Sciences (grant No.XAB2021YN05);the National Natural Science Foundation of China (grant No.41503123);the National Atmospheric Research Program (grant No.2017YFC0212200).
With the strengthened controls on SO2 emissions and extensive increases in motor vehicles'exhaust,aerosol pollution shifts from sulfate-rich to nitrate-rich in recent years in Xi'an,China.To further gain insights into...
关键词：PM_(2.5) Water-soluble inorganic ions Nitrate formation Excess ammonium Vehicle restrictions 
A plant growth chamber system equipped with aerosol generators for studying aerosol-vegetation interactions被引量：1
《Particuology》2024年第2期122-132,共11页Masao Gen Seiji Ikawa Masahiro Yamaguchi Fong Zyin Lim Takeshi Izuta I.Wuled Lenggoro 
supported by Ministry of Education,Culture,Sports,Science,and Technology(MEXT)of Japan(Kakenhi Grant no.20120010,20120009,and 20120004);Japan Society for the Promotion of Science(JSPS)Kakenhi Grant(No.23560904,26420761,17K06903,18H02203 and 20K05188).
Understanding aerosol-vegetation interactions is vital in ecosystems.However,the interactions remain elusive partly due to the lack of suitable plant growth chamber systems.Particularly,deposition of submicron particl...
关键词：AEROSOL Exposure chamber Spray drying Black carbon 
Study on aerosol agglomeration using the airborne ultrasonic transducer被引量：1
《Particuology》2023年第11期157-165,共9页Yuxin Guo Guangxue Zhang Yunchao Li Hailin Gu Dingkun Yuan Maosheng Liu 
supported by the National Natural Science Foundation of China(Grant No.52276162 and 51876197);the Fundamental Research Funds for the Provincial Universities of Zhejiang.
Acoustic agglomeration technology use high-intensity acoustic field to make aerosol particles collide and condense rapidly. Existing studies have shown that 70%–90% of fine particles can be eliminated within minutes ...
关键词：Acoustic agglomeration Airborne ultrasonic transducer AEROSOL Sound pressure level Initial concentration 
Aerosol composition,sources,and secondary processing during autumn at a regional site in the Beijing-Tianjin-Hebei region被引量：3
《Particuology》2023年第4期177-184,共8页Yichen Wang Qiyuan Wang Jie Tian Yong Zhang Yunfei Wu Weikang Ran Renjian Zhang Junji Cao 
supported by the Strategic Priority Research Program of Chinese Academy of Sciences(grant No.XDB40000000);the National Natural Science Foundation of China(grant Nos.71804115,72102182);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(grant No.2019402);the Soft Science Research Program of Shaanxi Province(grant No.2022KRM071).
Air pollution is serious during autumn in the Beijing-Tianjin-Hebei(BTH)region,but there are few studies that have utilized real-time observations and source apportionment of the autumn submicron aerosols in this regi...
关键词：AUTUMN Beijing-Tianjin-Hebei region Submicron aerosol Organic sources Control measures 
Development,verification and application of a versatile aerosol calibration system for online aerosol instruments被引量：1
《Particuology》2023年第3期48-55,共8页Chengfeng Liu Cheng-Jung Huang Kan Huang Sheng-Hsiu Huang Juntao Huo Yusen Duan Yanfen Lin 
supported by the National Natural Science Foundation of China (grant No.42175119).
Traditional calibration methods mostly focus on the calibration of detection systems while the calibration from the sampling and pre-condition systems to the detection system is usually ignored.In this regard,a Primar...
关键词：PAMAS Whole-process calibration Time-resolved aerosol measurement instruments 
Computational fluid dynamics simulations of aerosol behavior in a high-speed (Heubach) rotating drum dustiness tester
《Particuology》2023年第1期68-80,共13页Hongyu Chen Milind A.Jog Leonid A.Turkevich 
Potential exposure from hazardous dust may be assessed by evaluating the dustiness of the powders being handled.Dustiness is the tendency of a powder to aerosolize with a given input of energy.Previously we used compu...
关键词：Rotating drum Dustiness Euler-Lagrangian multiphase AKN k-epsilon turbulence 
Real-time geochemistry of urban aerosol during a heavy dust episode by single-particle aerosol mass spectrometer: Spatio-temporal variability, mixing state and spectral distribution被引量：6
《Particuology》2020年第6期197-207,共11页Lijuan Shen Feng Hao Meng Gao Honglei Wang Bin Zhu Jimei Gao Yufei Cheng Fei Xie 
the National Key Research and Development Program of China(2016YFA0602003);the Ministry of Science and Technology of China(2017YFC0210000);the National Natural Science Foundation of China(41805096 and 41830965);the Natural Science Foundation of Jiangsu Province(BK20180801);the Natural Science Research Project for Universities of Jiangsu Province,China(18KJB170011);the China Postdoctoral Science Foundation(2018M640169).
A heavy dust episode occurred from May 3 to 8,2017 in China,with an influenced area exceeding 1.63 million km2.In this work,the mixing state of aerosols and their spectral distributions were simultaneously observed in...
关键词：Dust storm Mixing state Spectral distribution AEROSOL SPAMS 
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