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Updated: Jul 19, 2025

Synthesis of Nine-atom Deltahedral Zintl Ions of Germanium and their Functionalization with Organic Groups
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Synthesis of Nine-atom Deltahedral Zintl Ions of Germanium and their Functionalization with Organic Groups

Published on: February 11, 2012

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从低等级的含矿石中提取,采用减少性挥发的方法

Rengao Yang1,2,3, Weifeng Song1, Shuai Rao2,3

  • 1School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China.

Materials (Basel, Switzerland)
|August 12, 2023
PubMed
概括

这项研究优化了还原性挥发,从煤中回收 (Ge). 在最佳条件下,可获得98%的气体回收,产生适合进一步提取的高度灰.

关键词:
德国是德国人的.色煤是什么 色煤是什么减少 减少 减少 减少挥发 挥发 挥发 挥发

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Volatilization01:10

Volatilization

Volatilization gravimetry is an analytical technique that measures the mass lost due to the volatilization of the substance. This technique is used to estimate the amount of volatile material in a sample. To perform this method, heat a known amount of the sample to a high temperature in a crucible or other suitable vessel. The volatile substance in the sample evaporates, and the vapor is completely expelled from the crucible either by heating the sample or bubbling a stream of inert gas through...
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Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
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