The length scales for stable gas nanobubbles at liquid/solid surfaces

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2004-2010年

	The length scales for stable gas nanobubbles at liquid/solid surfaces
	Zhang, LJ ; Zhang, XH ; Zhang, Y(张益） ; Hu, J（胡钧） ; Fang, HP（方海平）
刊名	SOFT MATTER
	2010
卷号	6 期号:18 页码:5
ISSN号	1744-683X
通讯作者	Hu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
英文摘要	We present results focusing on whether gas bubbles are stable at all length scales at liquid/solid surfaces. Tapping mode atomic force microscopy was used to observe nanoscale bubbles of air or hydrogen produced by two methods on hydrophilic and hydrophobic solid surfaces. The observed nanobubbles of air or hydrogen always have curvature radii of less than 2.0 mu m and heights of less than 100 nm, suggesting the possible instability of these nanobubbles beyond these length scales. This is further supported by the observation of blank circular areas on the electrode surface, which are interpreted as footprints of departed large bubbles with curvature radii equal to or above 2.0 mu m from the surface.
学科主题	Chemistry; Materials Science; Physics; Polymer Science
收录类别	SCI
语种	英语
WOS记录号	WOS:000281613700031
公开日期	2012-04-11
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/7087]
专题	上海应用物理研究所_中科院上海应用物理研究所2004-2010年
推荐引用方式 GB/T 7714	Zhang, LJ,Zhang, XH,Zhang, Y,et al. The length scales for stable gas nanobubbles at liquid/solid surfaces[J]. SOFT MATTER,2010,6(18):5.
APA	Zhang, LJ,Zhang, XH,Zhang, Y,Hu, J,&Fang, HP.(2010).The length scales for stable gas nanobubbles at liquid/solid surfaces.SOFT MATTER,6(18),5.
MLA	Zhang, LJ,et al."The length scales for stable gas nanobubbles at liquid/solid surfaces".SOFT MATTER 6.18(2010):5.