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needle ironstone是什么意思


中文翻译针铁石

网络释义

1)needle ironstone,针铁石2)goethite,针铁石3)hedgehog stone,含针铁石英4)goethite,针铁矿5)goethite process,针铁矿法6)goethite αFeOOH,针铁矿αFeOOH7)Alumogeothite,铝针铁矿8)goethite-Fenton,针铁矿Fenton9)go(e)thite,针铁矿10)needle ironstone,针铁矿

用法例句

    Catalytic decomposition products and kinetic rates of phenol by hydrogen peroxide with goethite and lepidocrocite;

    针铁矿纤铁矿催化降解苯酚动力学速率及其反应产物研究

    Removal of sulfate from aqueous solutions adsorbed on goethite;

    针铁矿吸附水中硫酸根离子的试验研究

    The absorption reaction of goethite and its precursors on arsenite and the impact of pre-processing methods;

    针铁矿及其前体吸附亚砷酸根离子的反应及预处理方法的影响

    Technical study on goethite process for treating iron cake;

    针铁矿法处理铁渣的工艺研究

    The zinc sulfate procuct is processed using phosphating process, jarosite process and goethite process to remove iron in it.

    以炼铜烟灰制取硫酸锌产品,用磷酸盐法、黄钾铁矾法、针铁矿法对产品初步除铁,再用H2 O2 氧化法对产品进行深度除铁,实验结果表明,采用针铁矿法,再配合H2 O2 氧化法,除铁效果良好,酸浸液中铁含量可降至0-01 gL 以下。

    Compare to jarosite process, goethite process owns many advantages for the removeal of ferric or ferrous ions, such as large crystal, less valuable metal loss, filtration.

    与湿法炼锌浸出溶液除铁方法——黄钾(钠)铁矾法相比,针铁矿法除铁具有除铁渣结晶体大,夹带有价金属少,容易过滤等优点,但针铁矿法除铁过程中必须加入针铁矿晶种,才能有效地除铁。

    In this paper the properties of Chemical kinetics for reaction between goethite αFeOOH and chlorhydric acid HCI have been studied.

    本文研究了针铁矿αFeOOH与盐酸反应的化学动力学特性,测定了它们的反应级数、速率常数、实验活化能和指(数)前因子。