Zobrazeno 1 - 9
of 9
pro vyhledávání: '"XU Tie-min"'
Publikováno v:
Yankuang ceshi, Vol 40, Iss 5, Pp 763-773 (2021)
BACKGROUND Sepiolite is a very important non-metallic mineral, which is widely used in aviation, animal husbandry, the chemical industry, environmental protection and other fields. Sepiolite is in great demand and needs a lot of analysis and testing.
Externí odkaz:
https://doaj.org/article/d9fe9f39f5fe4e828dc3793053527061
Autor:
WANG Li-qiang, WANG Jia-song, XU Tie-min, WU Liang-ying, ZENG Jiang-ping, ZHENG Zhi-kang, WEI Shuang
Publikováno v:
Yankuang ceshi, Vol 39, Iss 3, Pp 391-397 (2020)
BACKGROUND Sepiolite is a widely used fibrous magnesium-rich silicate clay mineral. Sepiolite is mainly composed of silicon and magnesium, with minor aluminum, potassium, sodium and other impurities. Determination of the major element of sepiolite us
Externí odkaz:
https://doaj.org/article/d0924c9cfe394c66bf17ac5db92274f8
Publikováno v:
Yankuang ceshi, Vol 39, Iss 1, Pp 68-76 (2020)
BACKGROUND The sampling weight can be as low as milligram level when the contents of rare earth elements in rock and soil samples are determined by inductively coupled plasma-mass spectrometry (ICP-MS). However, the size of 200 mesh samples requires
Externí odkaz:
https://doaj.org/article/4ea50745e60c47e897e7dfb39f25fbe4
Publikováno v:
Yankuang ceshi, Vol 38, Iss 2, Pp 147-153 (2019)
BACKGROUND Solid sampling technology applied in soil sample measurement has the limitation of sample size, and cannot be applied to the mainstream element analysis instrument. OBJECTIVES To determine the trace elements by smashing soil samples to mic
Externí odkaz:
https://doaj.org/article/06c7130e942e4fa38af784d54f74f888
Publikováno v:
Yankuang ceshi, Vol 37, Iss 6, Pp 644-649 (2018)
BACKGROUND Sepiolite is a fibrous hydrous magnesium rich silicate clay mineral with the content of rare earth elements between 1×10-7 and 1×10-5. There is no national standard method for the determination of rare earth elements in sepiolite. Determ
Externí odkaz:
https://doaj.org/article/7167998d78b1432a8c1f03fac2a14da9
Publikováno v:
Yankuang ceshi, Vol 37, Iss 4, Pp 396-403 (2018)
BACKGROUND The reductive environment of uranium is the most important influencing factor of uranium mineralization. The study of various redox markers in interlayer oxidation bands is of great significance for finding interlayer oxidation zone sandst
Externí odkaz:
https://doaj.org/article/6e7d0ff5e1b3419d95870480aad3c22a
Publikováno v:
Yankuang ceshi, Vol 33, Iss 4, Pp 517-522 (2014)
The powder pellet compression method for X-ray Fluorescence analysis is an ideal environmentally friendly sample preparation technique with the added advantages of being simple and having high efficiency. However, due to the impact of particle effect
Externí odkaz:
https://doaj.org/article/70adee5993084e23bd9922d19f6cae28
Akademický článek
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Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu [Guang Pu Xue Yu Guang Pu Fen Xi] 2015 Jun; Vol. 35 (6), pp. 1741-5.