manganous

简明释义

英[ˈmæŋɡənəs]美[mænˈɡænəs]

adj. 锰的，二价锰的

英英释义

单词用法

同义词

反义词

例句

1.The manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.

研究了从软锰矿制备硫酸锰，在碱性溶液中，以过氧化氢为氧化剂，制备高比表面优质四氧化三锰的新工艺。

2.The invention belongs to the field of chemical engineering, specifically relates to a method for removing ferrum and heavy metals during manganous sulfate solution preparation.

本发明属于化工领域，具体涉及一种在制备硫酸锰溶液过程中去除铁及重金属的方法。

3.Results:Zinc Gluconate, Manganous Chloride and Zinc Gluconate together with Manganous chloride have the effects to ligh.

研究葡萄糖酸锌和氯化锰单独及联合拮抗二氧化硅对肺泡巨噬细胞的毒性作用。

4.In view of the problems above, this paper put forward a new craft route, which was preparing manganous sulfate from rhodochrosite by acid-leaching as raw material to get manganic manganous oxide.

本课题针对上述问题，采用酸浸贫菱锰矿制备硫酸锰进而制备生成四氧化三锰的工艺路线。

5.Oxidizing agent was prepared by means of anhydrous manganous acetate dissolved in glacial acetic acid and oxidized to divalent manganic salt by potassium permanganate.

氧化剂的制造是将二价无水醋酸锰溶于冰醋酸中，用高锰酸钾将其氧化成三价醋酸锰。

6.It can be divided into four methods to prepare manganic manganous oxide from the raw stuff: electrolytic product of manganese, manganous salt, manganese oxide compound and manganese carbonate.

四氧化三锰的生产方法主要有四种：金属锰悬浮液法、锰盐法、高价锰氧化物法以及碳酸锰法。

7.Herein, zinc-manganese alloy bath containing sulfate and citrate ions was selected, and the effect of anodes, manganous ions and continuous operation on bath stability was studied.

选择硫酸盐-柠檬酸盐体系锌锰合金镀液，研究了阳极、二价锰离子以及连续作用等因素对镀液稳定性的影响。

8.The chemical reaction produced a precipitate of 锰 oxide.

该化学反应产生了一个锰氧化物的沉淀。

9.In agriculture, 锰 is often added to soils deficient in this essential nutrient.

在农业中，常常将锰添加到缺乏这种必需营养素的土壤中。

10.The 锰 ions play a crucial role in photosynthesis.

在光合作用中，锰离子起着至关重要的作用。

11.The study focused on the effects of 锰 on plant growth.

该研究集中于锰对植物生长的影响。

12.Researchers found that 锰 can enhance the efficiency of certain enzymes.

研究人员发现，锰可以提高某些酶的效率。

作文

In the world of chemistry, elements and their compounds play a crucial role in various processes that sustain life and drive technological advancements. One such element is manganese, which is often encountered in different oxidation states, including the lesser-known state known as manganous. The term manganous refers specifically to manganese in its +2 oxidation state. This form of manganese is significant in both biological systems and industrial applications. Manganese is an essential trace element for human health, playing a vital role in bone formation, blood clotting, and reducing inflammation. The manganous ion (Mn²⁺) is particularly important because it serves as a cofactor for various enzymes, including those involved in the metabolism of carbohydrates and amino acids. For instance, manganese superoxide dismutase (MnSOD) is an enzyme that protects cells from oxidative stress by catalyzing the conversion of superoxide radicals into hydrogen peroxide and oxygen. Without adequate levels of manganous ions, these vital processes could be compromised, leading to various health issues. In addition to its biological importance, manganous compounds are widely used in industrial applications. Manganese is a critical component in steel production, where it acts as a deoxidizer and helps improve the hardness and strength of steel. The manganous oxide (MnO) is often utilized in the production of ferromanganese alloys, which are essential for creating high-quality steel products. Furthermore, manganous salts are used in fertilizers to enhance soil quality and promote plant growth, highlighting the element's versatility. The environmental implications of manganous compounds should not be overlooked. While manganese is necessary for life, excessive exposure to manganous ions can lead to toxicity, particularly in industrial settings where workers may be exposed to high concentrations. Understanding the balance between the beneficial and harmful effects of manganous compounds is crucial for ensuring safety and promoting health. In conclusion, the significance of manganous manganese cannot be understated. From its critical role in human health to its applications in industry, manganous compounds demonstrate the intricate connections between elements and their impacts on our lives. As we continue to explore the world of chemistry, recognizing the importance of manganous ions will help us appreciate the delicate balance that sustains both our health and the environment.

在化学世界中，元素及其化合物在维持生命和推动技术进步的各种过程中发挥着至关重要的作用。其中一个元素是锰，它通常以不同的氧化态出现，包括较少为人知的状态，即称为锰（II）。术语锰（II）特指+2氧化态的锰。这种形式的锰在生物系统和工业应用中都具有重要意义。 锰是人体健康所必需的微量元素，在骨骼形成、血液凝固和减少炎症方面发挥着至关重要的作用。锰（II）离子（Mn²⁺）尤其重要，因为它作为多种酶的辅因子，包括那些参与碳水化合物和氨基酸代谢的酶。例如，锰超氧化物歧化酶（MnSOD）是一种酶，通过催化超氧自由基转化为过氧化氢和氧，保护细胞免受氧化应激的影响。如果缺乏足够的锰（II）离子，这些重要过程可能会受到损害，从而导致各种健康问题。 除了生物重要性外，锰（II）化合物在工业应用中也被广泛使用。锰是钢铁生产中的关键组成部分，作为去氧剂，有助于提高钢的硬度和强度。锰（II）氧化物（MnO）常用于生产锰铁合金，这对于制造高质量钢产品至关重要。此外，锰（II）盐用于肥料中，以改善土壤质量并促进植物生长，突显了该元素的多功能性。 锰（II）化合物的环境影响不容忽视。虽然锰对生命是必要的，但过量接触锰（II）离子可能导致毒性，特别是在工人可能接触到高浓度的工业环境中。理解锰（II）化合物的有益与有害效应之间的平衡对于确保安全和促进健康至关重要。 总之，锰（II）锰的重要性不容低估。从它对人体健康的关键作用到它在工业中的应用，锰（II）化合物展示了元素与我们生活之间复杂的联系。随着我们继续探索化学世界，认识到锰（II）离子的重大意义将帮助我们欣赏维持我们健康和环境的微妙平衡。