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Optical attenuation performance of bioaerosols withstanding extreme temperature desiccation stresses

文献类型：期刊论文

作者Wang, Xinyu2,3; Hu, Yihua2,3; Yang, Xing2,3; Gu, Youlin2,3; Chen, Xi2,3; Xu, Haoli2,3; Wang, Peng1
刊名JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
出版日期2023-09-01
卷号40
ISSN号0740-3224
DOI10.1364/JOSAB.493617
通讯作者Hu, Yihua(skl_hyh@163.com)
英文摘要Bioaerosols exhibit significant broadband extinction performance and significantly affect climate change, optical detection, communications, and the development of optical attenuation materials. However, it is unclear whether the extinction ability of bioaerosols can withstand extreme conditions such as high temperature desiccation and freezing temperature desiccation. This limits further research on and the application of bioaerosols. Here, we investigate the variations in the composition, functional groups, and protein secondary structure of bioaerosol spores as they withstand extreme temperatures of 60 degrees C and -70 degrees C. The extinction performance of the bioaerosols withstanding stress is obtained through simulation. Data from an aerosol chamber experiment showed that bioaerosols exhibit significant optical attenuation performance, even after withstanding extreme temperature desiccation stresses. Bioaerosols that withstand both high temperature desiccation and freezing temperature stresses can attenuate the transmittance of incident light in the mid-IR band to approximately 10% and that of incident light in the far-IR band to approximately 25%-35% for 3 min. This study illustrates the significant optical attenuation performance of bioaerosols with respect to extreme temperature desiccation stresses, which broadens the application scenario of bioaerosols as optical attenuation materials and provides a reliable choice for optical attenuation materials in extreme temperatures.(c) 2023 Optica Publishing Group
WOS关键词DISCRIMINATION ; AEROSOL
资助项目National Natural Science Foundation of China[61871389] ; National Natural Science Foundation of China[62075241] ; Natural Science Foundation of Anhui Province[1408085MKL47] ; National University of Defense Technology[501100007085] ; National University of Defense Technology[ZK18-01-02] ; Anhui Province Key Laboratory of Medical Physics and Technology[20191003]
WOS研究方向Optics
语种英语
WOS记录号WOS:001080421000001
出版者Optica Publishing Group
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; National University of Defense Technology ; Anhui Province Key Laboratory of Medical Physics and Technology
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/133511]  
专题中国科学院合肥物质科学研究院
通讯作者Hu, Yihua
作者单位1.Chinese Acad Sci, Key Lab Ion Beam Bioengn, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
2.Natl Univ Def Technol, Anhui Prov Key Lab Elect Restrict, Hefei 230037, Peoples R China
3.Natl Univ Def Technol, State Key Lab Pulsed Power Laser Technol, Hefei 230037, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xinyu,Hu, Yihua,Yang, Xing,et al. Optical attenuation performance of bioaerosols withstanding extreme temperature desiccation stresses[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,2023,40.
APA Wang, Xinyu.,Hu, Yihua.,Yang, Xing.,Gu, Youlin.,Chen, Xi.,...&Wang, Peng.(2023).Optical attenuation performance of bioaerosols withstanding extreme temperature desiccation stresses.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,40.
MLA Wang, Xinyu,et al."Optical attenuation performance of bioaerosols withstanding extreme temperature desiccation stresses".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 40(2023).

入库方式： OAI收割

来源：合肥物质科学研究院

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