N2O4 concentrations analyzed by using cerium sulfate as oxidant are more accurate than that of potassium hypermanganate as oxidant.
酸铈作为氧
较高锰酸钾作为氧
的分析结果准确度高;
N2O4 concentrations analyzed by using cerium sulfate as oxidant are more accurate than that of potassium hypermanganate as oxidant.
酸铈作为氧
较高锰酸钾作为氧
的分析结果准确度高;
"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium."
"稀金矿:一种光亮的棕
色稀土矿石,主要由铈、铒、钛、铀和钇
."
"稀金矿:一种光亮的棕
色稀土矿石,主要由铈、铒、钛、铀和钇
."
"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium."
Agglomeration is a serious problem in production of ceria using cerium hydroxide as precursor.Destroying the stabality of hydroxide gels by heating is the basis of deagglomeration.
团聚的控制是以氢氧铈为前驱体制备纳米氧
铈工艺的关键所在,通过加热来破坏氢氧
铈凝胶的稳定性是进行解聚的基础。
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