Formation and stability of ultrasonic generated bulk nanobubbles

doi:10.1088/1674-1056/27/11/118104

	Formation and stability of ultrasonic generated bulk nanobubbles
	Mo, Chen-Ran 1,2; Wang, Jing1,2,4 ; Fang, Zhou 1,2; Zhou, Li-Min 1,2; Zhang, Li-Juan 1,3; Hu, Jun1,3
	2018-11
发表期刊	CHINESE PHYSICS B
ISSN	1674-1056
卷号	27 期号:11
发表状态	已发表
DOI	10.1088/1674-1056/27/11/118104
摘要	Although various and unique properties of bulk nanobubbles have drawn researchers' attention over the last few years, their formation and stabilization mechanism has remained unsolved. In this paper, we use ultrasonic methods to produce bulk nanobubbles in the pure water and give a comprehensive study on the bulk nanobubbles properties and generation. The ultrasonic wave gives rise to constant oscillation in water where positive and negative pressure appears alternately. With the induced cavitation and presence of dissolved air, the bulk nanobubbles formed. "Nanosight" (which is a special instrument that combines dynamic light scattering with nanoparticle tracking analysis) was used to analyze the track and concentration of nanobubbles. Our results show that in our experiment, sufficient bulk nanobubbles were generated and we have proven they are not contaminations. We also found nanobubbles in the ultrasonic water change in both size and concentration with ultrasonic time.
关键词	bulk nanobubble ultrasonic nanoparticle tracking analysis dissolved oxygen
收录类别	SCI ; SCIE ; EI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000450997000004
出版者	IOP PUBLISHING LTD
EI入藏号	20184906201504
EI主题词	Biochemical oxygen demand ; Light scattering ; Nanoparticles ; Ultrasonics
EI分类号	Light/Optics:741.1 ; Ultrasonic Waves:753.1 ; Nanotechnology:761 ; Solid State Physics:933
WOS关键词	NANO BUBBLES ; WATER ; SURFACE ; CAVITATION ; LIFETIME
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/28991
专题	物质科学与技术学院_特聘教授组_胡钧组物质科学与技术学院_硕士生
通讯作者	Zhang, Li-Juan; Hu, Jun
作者单位	1.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 4.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201204, Peoples R China
推荐引用方式 GB/T 7714	Mo, Chen-Ran,Wang, Jing,Fang, Zhou,et al. Formation and stability of ultrasonic generated bulk nanobubbles[J]. CHINESE PHYSICS B,2018,27(11).
APA	Mo, Chen-Ran,Wang, Jing,Fang, Zhou,Zhou, Li-Min,Zhang, Li-Juan,&Hu, Jun.(2018).Formation and stability of ultrasonic generated bulk nanobubbles.CHINESE PHYSICS B,27(11).
MLA	Mo, Chen-Ran,et al."Formation and stability of ultrasonic generated bulk nanobubbles".CHINESE PHYSICS B 27.11(2018).