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With the environmental hydro-geochemistry theory,the mechanism of the chemical and biological function of iron and manganese on the nitrogen transformation is studied through in-site sampling and laboratory analysis.

目的研究浑河流域第四纪松散岩层构成的潜水中较高铁锰含量对浅层地下水氮转化的影响。

Preparation of Bixbyite Mn_2O_3 by Hydrothermal Method;

水热法制备方铁锰矿Mn_2O_3

Hydrothermal Synthesis and Characterization of Bixbyite Mn_2O_3 Powder;

方铁锰矿Mn_2O_3粉体的水热合成与表征

Grain-size and clay mineral characteristics of sediments under deep water ferromanganese crusts in the eastern Philippine Sea;

东菲律宾海深水铁锰结壳发育站位沉积物的粒度及黏土矿物学特征

Here we present Pb isotopes of two ferromanganese crusts from Central Pacific, and obtain Pb isotope time series over the Cenozoic period in Central Pacific Ocean.

为此分析了取自中太平洋两块铁锰结壳样品的Pb同位素组成,获得了整个新生代的中太平洋Pb同位素演化历史。

The platinum group element and Re Os isotope compositions of ferromanganese crusts from the Middle and Western Pacific were determined with ICP MS.

用 ICP- MS测定了太平洋富 Co铁锰结壳铂族元素和铼 -锇同位素组成。

Fe-Mn nodules collected from the East Pacific Ocean were used for decolorization of a cationic dye methylene blue(MB) in a batch system.

利用锰氧化物具有高的吸附与氧化还原化学活性的特点,研究了采自东太平洋的铁锰结核对阳离子染料次甲基蓝氧化性脱色特征。

Soil of Fe-Mn nodules background in Litang karst was analyzed.

对黎塘岩溶区铁锰结核背景下的土壤进行了分析。

Soil of Fe-Mn nodules background in Litang karst were diagnosised.

对黎塘岩溶区铁锰结核背景下的土壤进行了诊断分析。

Using Tritons - 100 as an sensitizing agent can increase significantly the absorbency for copper、Zinc、Iron、Manganese.

采用Tritonx-100为铜、锌、铁、锰的增感剂,对高纯氯化锂中的铜、锌、铁、锰进行了原子吸收光谱分析,结果令人满意。