An examination of surface tension of binary lithium borate melts as a function of composition and temperature

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	An examination of surface tension of binary lithium borate melts as a function of composition and temperature
	Shi, XM ; Wang, Q ; Niu, XJ ; Li, CX ; Lu, KQ
刊名	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
	2006
卷号	89 期号:10 页码:3222
关键词	X-RAY REFLECTIVITY DOUBLE-RESONANCE NMR NEUTRON-DIFFRACTION RAMAN-SPECTROSCOPY STRUCTURAL-CHANGES MOLTEN B2O3 RANGE ORDER GLASSES SPECTRA SCATTERING
ISSN号	0002-7820
通讯作者	Wang, Q: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	Surface tensions of xLi(2)O-(1-x)B(2)O(3) melts, where 0 <= x <= 0.68, have been measured systematically with a ring method from respective liquidus temperatures up to about 1450 K. For all of the investigated melts, the relationship between surface tension and temperature can be well described by quadratic polynomial functions. With increasing Li(2)O content, surface tension monotonously increased, whereas the temperature coefficient of surface tension increased slowly up to about x=0.1, changed sign from positive to negative at about x=0.2, and then remained negative with further increasing Li(2)O content. Together with the physical properties reported in our previous work, such as density, temperature coefficient of density, and volume expansion coefficient, etc., both surface tension and temperature coefficient of surface tension have been comparatively plotted as a function of Li/B molar ratio. Differentiated from the inflections of slope in the plots of physical properties vs. Li/B molar ratio, three characteristic regions have been found in the melts of this system. Within different regions, different effects of temperature and concentration on the physical properties of melts have been observed.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/33643]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Shi, XM,Wang, Q,Niu, XJ,et al. An examination of surface tension of binary lithium borate melts as a function of composition and temperature[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2006,89(10):3222.
APA	Shi, XM,Wang, Q,Niu, XJ,Li, CX,&Lu, KQ.(2006).An examination of surface tension of binary lithium borate melts as a function of composition and temperature.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,89(10),3222.
MLA	Shi, XM,et al."An examination of surface tension of binary lithium borate melts as a function of composition and temperature".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 89.10(2006):3222.