• 羰基合成甲醇催化剂的毒物。

    Iron and nickel carbonyls can deactivate the copper-based catalyst for methanol synthesis.

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  • 目的综述羰基毒理、代谢治疗

    Objective Comprehensive description of the toxicity metabolism and treatments of nickel carbonyl.

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  • 发明公开了种提纯羰基方法

    The present invention is rectification process of purifying carbonyl nickel.

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  • 羰基形成控制的高空隙烧结电极

    T255 type carbonyl nickel powder can form controllable high-rate gap baking electrode.

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  • 羰基导致铜基合成甲醇催化剂中毒的物质。

    Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts.

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  • 论述羰基粉末颗粒形状表面状态随粒度大小的变化规律。

    This paper discussed the variation in the shape and surface state of the carbonyl nickel powder with particulate size.

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  • 导电羰基含量变化对合金电极放电容量几乎没有影响

    The content of carbonyl nickel powder used as conduct agent almost does not affect the maximum discharge capacity of this alloy electrode.

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  • 文章运用了空气-乙炔火焰原子吸收光谱进行羰基中铁含量测定

    The application of air-acetylene flame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.

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  • 目的观察急性羰基中毒细胞DNA损伤程度以及组织细胞病理变化

    Objective To observe DNA damage and morphological changes of lung cells in rats with acute carbonyl nickel poisoning.

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  • 不同浓度羰基染毒组织有炎性渗出增生部分细支气管破坏黏膜坏死脱落;

    The inflammatory infiltration and hyperplasia in lung tissue, bronchiolar damage and the bronchial mucosa defulvium appeared in the rats exposed to carbonyl nickel.

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  • 重点介绍了羰基粉末冷气钝化处理工艺及其对于粉末工艺性能物理性能的改善

    It concentrates on the cool gas passivation process and performance improvement of ultrafine carbonyl nickel powder.

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  • 随着超细羰基粉末平均粒度增大粒度粉末消失中等粒度粉末增加量也随之减少

    The disappearance of the small particles and the increment of the middle particles decrease along with the increase in the particle size of the ultra-fine carbonyl nickel powder.

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  • 要是我们硫化物实验,增过程主要羰基化途径进行,也就是塞入羰基(一个碳原子、一个氧原子组成)。

    When we conduct experiments using nickel or cobalt sulfides, we see that carbon addition occurs primarily by carbonylation-the insertion of a carbon and oxygen molecule, or carbonyl group.

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  • 羰基很容易原子结合可是键结并不,因此还是可以其他分子结合,甚至“跳形成更大的分子。

    Carbonyl groups readily attach themselves to nickel or cobalt atoms, but not so strongly that they cannot link to other molecules and jump ship to form larger molecules.

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  • 催化剂上常压下乙醇气相羰基化合成丙酸及丙酸乙酯进行研究

    The both producing of acetic acid and anhydride acetic acid by methanol carbonylation is important, as well as the study of new technology.

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  • 催化剂上常压下乙醇气相羰基化合成丙酸及丙酸乙酯进行研究

    The both producing of acetic acid and anhydride acetic acid by methanol carbonylation is important, as well as the study of new technology.

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