1) high-purity manganese dioxide
高纯二氧化锰
1.
The high-purity manganese dioxide is prepared by leaching low-grade manganese ore with ferrous sulfate from by-product of titanium white,removing impurities,precipitating manganese carbonate,roasting manganese carbonate and refining manganese dioxide.
按该条件浸锰并制备高纯二氧化锰,锰的浸出率可达98。
2) high purity carbon dioxide
高纯度二氧化碳
1.
,Ltd successfully realizes ammonium carbonate co-production with high purity carbon dioxide and off gas of melamine plant based on characteristics of itself and the experiences made by other plants in ammonium carbonate co-production.
概述了目前三胺装置尾气的处理方法,介绍了山东德州魁丰化工有限公司结合自身特点并借鉴国内传统碳铵及三胺尾气联产碳铵的工艺经验,较成功地进行了高纯度二氧化碳与三胺尾气联产碳铵的工艺新尝试。
3) high purity zirconium dioxide
高纯二氧化锆
1.
Determination of trace rare earth impurities in high purity zirconium dioxide by inductively coupled plasma mass spectrometry after separation by solvent extraction;
萃取分离基体-电感耦合等离子体质谱法测定高纯二氧化锆中痕量稀土杂质
4) high-purity germanium dioxide
高纯二氧化锗
1.
Control of arsenic content in the production of high-purity germanium dioxide;
高纯二氧化锗生产中砷含量控制的研究
2.
A new method in which trace arsenic in high-purity germanium dioxide is determined using silver nitrate absorption photometry is described in this discussion.
研究硝酸银吸光光度法测定高纯二氧化锗中痕量砷的新方法。
5) high pure titanium dioxide
高纯二氧化钛
1.
The high pure titanium dioxide was prepared,adopting the TiCl4 oxalic acid process and the TiCl4 hydrolisis process.
采取TiCl4草酸法和TiCl4解法制备高纯二氧化钛,比较不同条件下的产品质量,找出最佳生产方案。
6) high purity Bi 2O 3
高纯三氧化二铋
补充资料：高纯三羰基甲基环戊二烯基锰
分子式：(CO)3CH3C5H4Mn
CAS号：
性质：可燃性液体。熔点1.5℃。沸点232.22℃。密度1.38g/cm3。纯度≥99.999％。蒸气压0.665Pa(20℃)和159.6Pa(112℃)。采用减压精密精馏和分子蒸馏技术提纯制备。也是主要用于制Ⅱ～VI族化合物，用作ZnTe的电发光器件的掺杂源。
CAS号：
性质：可燃性液体。熔点1.5℃。沸点232.22℃。密度1.38g/cm3。纯度≥99.999％。蒸气压0.665Pa(20℃)和159.6Pa(112℃)。采用减压精密精馏和分子蒸馏技术提纯制备。也是主要用于制Ⅱ～VI族化合物，用作ZnTe的电发光器件的掺杂源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条