Absolute density measurements for standard sea-water by hydrostatic weighing of silicon sinker
Absolute density measurements for standard sea-water by hydrostatic weighing of silicon sinker
复制标题
通过硅沉子静压称重测量标准海水的绝对密度
DOI:
10.1016/j.measen.2021.100200
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Uchida Hiroshi
中科院分区:
文献类型:
--
作者:
Kayukawa Yohei;Uchida Hiroshi
To evaluate and improve the accuracy of the ther-modynamic equation of state for sea-water (TEOS-10), there are pressing needs for precise density measurements for stan-dard sea-water samples. In the present study, a hydrostatic weighing apparatus using a silicon single-crystal sinker was developed. The relative expanded uncertainty of the density measurement is 1.4 ppm which is the highest among the exist-ing density measurement equipment. The validity of the den-sity measurement was checked by measuringn-tridecane and pure water. Measurement results for standard sea-water sam-ples are discussed in this paper.
影响因子:
2.4
作者:
A. Waseda;K. Fujii
通讯作者:
K. Fujii
DOI:
--
发表时间:
2014
期刊:
--
影响因子:
--
作者:
Y. Kayukawa;Y. Fujita
通讯作者:
Y. Fujita