Zobrazeno 1 - 4
of 4
pro vyhledávání: '"DU Tian-jun"'
Publikováno v:
Yankuang ceshi, Vol 36, Iss 3, Pp 246-251 (2017)
Available alumina and active silicon in gibbsite bauxite are important indicators for the quality of bauxite. These two components are commonly determined by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES). In this method, availabl
Externí odkaz:
https://doaj.org/article/839052834ca245c2bfccda22c1cfe4a5
Autor:
WANG Xiao-qiang, XIA Hui, QIN Jiu-hong, WANG Shu-qin, YANG Hui-ling, SONG Zhi-min, DU Tian-jun
Publikováno v:
Yankuang ceshi, Vol 36, Iss 1, Pp 52-58 (2017)
For tin, tungsten, titanium and other elements not easily digested by acid, a suitable sample preparation method combined with Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) can help to improve the accuracy and efficiency. Polymet
Externí odkaz:
https://doaj.org/article/593fc66b9d1b4908894ce46798500c52
Publikováno v:
Yankuang ceshi, Vol 34, Iss 3, Pp 297-301 (2015)
Different pretreatment methods should be used for quick and accurate determination of major and minor elements in different types of polymetallic ores. In this study, five types of polymetallic ores including Pb-Zn, Sn, Mo, V, and Cu-Ni polymetallic
Externí odkaz:
https://doaj.org/article/a84293bd777a44499bcd29d138615832
Publikováno v:
Yankuang ceshi, Vol 32, Iss 6, Pp 887-892 (2013)
The work involved to accurately determine the major and minor elements in tin ore, which contains large quantities of paragenetic and associated elements is extremely challenging. It is difficult to decomposed tin ore and the Sn, W and Mo are easily
Externí odkaz:
https://doaj.org/article/456f645f9c5f42cfb42313314c8bd1d3