Zobrazeno 1 - 3
of 3
pro vyhledávání: '"ZENG Mei-yun"'
Publikováno v:
Yankuang ceshi, Vol 38, Iss 2, Pp 212-221 (2019)
BACKGROUND The analysis and testing process of high-phosphorus iron ore requires quality control of standard materials with similar matrix components, moderate content and fixed value components. At present, there are no certified reference materials
Externí odkaz:
https://doaj.org/article/3720f5456818405dbe693637b4bdd141
Publikováno v:
Yankuang ceshi, Vol 36, Iss 6, Pp 633-640 (2017)
For the development and comprehensive utilization of phosphate ore it is not only necessary to analyze the main elements such as phosphorus, but it is also necessary to determine accurately the rare earth, trace and other elements. Phosphate Ore Refe
Externí odkaz:
https://doaj.org/article/68b983f792e54c74be6e272cd35915fa
