简介 中文名: 锗粉 英文名:Germanium 货号:Q1341 级别及规格: 5N 2克 cas:7440-56-4 保存条件:RT 公司成立以来,一直秉着诚信、专业的经营理念为每一位客户提供真诚
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germanium dioxide [无化] 二氧化锗 ; 氧化锗
germanium monoxide 一氧化锗
Germanium tetrachloride 四氯化锗 ; 氯化锗
germanium disulfide 二硫化锗
germanium rectifier 锗整流 ; [电子] 锗整流器
germanium diode [电子] 锗二极管
germanium oxide [无化] 氧化锗 ; 二氧化锗 ; 卤化锗
germanium transistor [电子] 锗晶体管
The solution of soil samples digested by H:1POrH2SOcHNO3 could be used directly to determine Germanium in presence of EDTA-Vc as masking agent, and the recovery was 90.9? .4%.
消化的土样中的锗可不经分离而直接测定,回收率为90.9t 3,4%。
参考来源 - 重庆地区紫色土锗的背景含量及分布特征In the fifth chapter, spectrofluorometric determination of trace germanium with phenylfluorone in flyash was investigated.
第五章苯基荧光酮荧光分光光度法测定粉煤灰中的痕量锗。
参考来源 - 碱性染料间能量转移荧光分析的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: Ge atomic number 32
以上来源于: WordNet
N a brittle crystalline grey element that is a semiconducting metalloid, occurring principally in zinc ores and argyrodite: used in transistors, as a catalyst, and to strengthen and harden alloys. Symbol: Ge; atomic no: 32; atomic wt: 72.61; valency: 2 or 4; relative density: 5.323; melting pt: 938.35°C; boiling pt: 2834°C 锗
Additional support came in 1885 when eka-silicon, which had also been described in advance by Mendeleyev, was discovered and named germanium.
1885年,当门捷列夫描述过的埃卡-硅被发现并命名为锗时,也带来了额外的支持。
Germanium forms an amphoteric oxide GeO2 and anionic germanates, such as Mg2GeO4.
锗形成了两性氧化物 GeO2 和阴离子锗酸盐,如 Mg2GeO4。
It s also the first germanium laser to operate at room temperature.
这同样也是第一速在室温下得到控制的锗激光。
And subsequently germanium tetrachloride 88 was synthesized and measured to be 1.88.
随后,四氯化锗被合成出来了,密度测量出是1。
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