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目的研究用氯化锰处理的小鼠精子质量的变化。Objective To study the changes of sperm quality in mice treated with manganous chloride.

本文介绍了高效实用的软锰矿浆脱硫的新技术和工艺流程以及硫酸锰副产品的回收。By curing process, and used pyrite, pyrolusite and sulfuric acid as material, manganous sulfate was product.

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对硫氰酸钠除杂的基本方法进行了简要回顾。In this method, the row material is manganous sulfate, which is preparing from leaching solution of pyrolusite.

本文介绍从氯化锰体系,制备电解金属锰的潜在优点。In this paper, the potential advantage of the preparation of metallic manganese from manganous chloride has been described.

在醋酸、聚乙二醇存在下,蒽与硝酸铈铵和溴酸钠反应生成蒽醌,聚乙二醇作为相转移催化剂可以提高反应的选择性。Anthraquinone is prepared by the liquid phase oxidation of anthracene with oxygen in the presence of cobaltous salt, manganous salt and bromide.

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

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

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本文介绍了高效实用的软锰矿浆脱硫的新技术和工艺流程以及硫酸锰副产品的回收。This artical introduces the effective practical new technique and it' s process for desulfurizing with pyrolusite slurry and the by-product recovery of manganous sulfate.

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。Objective To investigate the toxic effects of Zinc gluconate and Manganous chloride which were used solely and together to oppose the toxicity of silica on alveolar macrophage.

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。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.