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环境科学技术 软锰矿 In this paper, manganese from pyrolusite was leached by sulphuric acid and molasses alcohol wastewater. 本文旨在利用糖蜜酒精废液的还原性和软锰矿的氧化性,在氧化降解糖蜜酒精废液的同时浸出锰矿中的锰。
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化学 软锰矿 Pyrolusite is an important raw material of preparing manganese sulfate, and about 60% manganese sulfate was produced by pyrolusite. 软锰矿是生产硫酸锰的重要原料,世界上约60%的硫酸锰由软锰矿加工制得。
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地球科学 软锰矿 胶状软锰矿 锰结核 锰矿 水锰矿硬锰矿软锰矿 硬锰矿 草束状软锰矿 土状软锰矿
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