manganous

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。

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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。

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Preparation of Hyperfine Manganic Manganous Oxide Powder Using Hydrothermal Method and Its Characterization

水热法四氧化三锰超细粉体的研制与表征

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thin technology is related to the preparation of manganous sulfate from low grade manganese dioxide/ oceanic manganese nodule and manganese glance concentrate by one-step recycling with direct leaching method.

在一次循环工艺过程中直接浸出低品位软锰矿/大洋锰结核矿与硫化锰精矿。

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New Method for Preparing Low Se Manganic Manganous Oxide ( Mn_3O_4)& A Study

低硒四氧化三锰制备新方法研究

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Problems in production of manganic-manganous oxide at home and Countermeasures exercise and nitric oxide

我国Mn3O4生产中存在的问题及其应对措施运动与一氧化氮

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The results on exchange adsorption between aluminium and manganous ion in red soils were shown: These two ions expressed both chemical behaviours according to the universal rules of ion exchange and quite distinct characteristics of nonequivalent exchange.

对具有水解性质的铝、锰离子对交换吸附研究的结果是，两种离子既表现了离子交换的一般化学行为，又有明显的非等当量交换和非电性吸附的特征；

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The prepared method and technologic condition of tetrahydrated manganous nitrate reagent is given in laboratory.

提出了实验室制取四水合硝酸锰化学试剂的工艺条件和制备方法.

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the author prepares two different coating on the surface of designed steel worm wheel pair: superfine manganous phosphate conversion coating and ferrous sulfide solid lubricant coating.

在设计加工的钢蜗轮副齿面上制备两种不同的涂层：超微细磷酸锰转化涂层及硫化亚铁固体润滑涂层。

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A brief introduction is made to the production, research, utilization in high-tech fields and development trend of the manganese-bearing materials, with electrolytic manganese metal, manganic manganous oxide ( Mn 3O 4), lithium manganate as the representative.

简要介绍了以电解金属锰、四氧化三锰、锰酸锂等为代表的锰系材料的生产、研究及其在高新技术领域的应用情况及发展趋势。

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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。

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urushiol manganese polymer ( pum) has been synthesized from manganous sulfate and urushiol-sodium prepared by the reaction of urushiol with sodium hydrate.

本文研究将漆酚与氢氧化钠反应生成漆酚钠后，再与硫酸锰反应合成漆酚锰聚合物（PUM）的方法和工艺条件；

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technological researches on the preparation of manganous sulfate from rhodochrosite

用菱锰矿为原料制备硫酸锰的工艺研究

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the reaction kinetics of 4-nitrotoluene-2-sulfonic acid ( pnts) oxidized by air with manganous sulfate as catalyst under alkaline condition were studied.

研究了在碱性介质中，以硫酸锰为催化剂，用空气氧化对硝基甲苯邻磺酸（PNTS）的反应过程。

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Objective To study the changes of sperm quality in mice treated with manganous chloride.

目的研究用氯化锰处理的小鼠精子质量的变化。

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Changes of sperm quality in male mice treated with manganous chloride

氯化锰处理小鼠精子质量的变化

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The possibility of separating selenium from metallic manganese and manganic manganous oxide ( Mn 3O 4) is investigated. A new method for preparing low Se manganic manganous oxide from common high Se electrolytic manganese metal is described.

探索了从金属Mn和Mn3O4中分离硒（Se）的可能性，介绍了由普通高Se电解金属锰片制备低Se四氧化三锰（Mn3O4）的新方法。

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The important properties and uses of manganous nitrate is introduced in this paper.

简单介绍了硝酸锰的重要用途和性质.

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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。

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The manufacturing methods of manganic manganous oxide ( Mn 3O 4) is described detailedly, and the economic target and developing prospect of Mn 3O 4 production are presented briefly.

详尽讲述了Mn3O4的各种制备方法，并就生产Mn3O4的主要经济指标和发展前景进行了简要的论述。

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