germanium gallium ore

Germanium Gallium Ore Leaching with Sulfuric Acid

2018-9-23 · Increasing Germanium Extraction. A sulfuric acid leach technique for extracting gallium and germanium from Apex ore without the use of a reducing agent,

On the occurrence of gallium and germanium in the ...

2020-4-9 · ARTICLE On the occurrence of gallium and germanium in the Bergslagen ore province, Sweden Erik Jonssona,b and Karin Högdahlb aDepartment of Mineral Resources, Geological Survey of Sweden, Uppsala, Sweden; bDepartment of Earth Sciences, Uppsala University, Uppsala, Sweden ABSTRACT The presence of the critical and sought-after (semi-)metals gallium (Ga) and germanium

Indium / Germanium / Gallium prices | Minor Metals |

2021-8-27 · Brand Data Differentials Iron Ore Stainless Steel Finished Steel Coke Pig Iron. New Energy. New Energy. Cobalt Lithium Ternary Precursor and Material Chemical Compound Lithium-ion Battery Used Lithium-ion Battery. Price News Publication Database Events Consulting. ... Indium / Germanium / Gallium. Base Metals. Minor Metals.

(PDF) On the occurrence of gallium and germanium in the ...

2018-10-9 · The presence of the critical and sought-after (semi-)metals gallium (Ga) and germanium (Ge) has previously been reported from mineralisations in the Bergslagen ore province, south central Sweden.

Distribution of indium, germanium, gallium and other

2021-9-1 · Gallium, germanium, indium, and other trace and minor elements in sphalerite as a function of deposit type—a meta-analysis Ore Geol. Rev. , 76 ( 2016 ) , pp. 52 - 78 Article Download PDF View Record in Scopus Google Scholar

Gallium, germanium, indium, and other trace and minor ...

2016-7-1 · Gallium, germanium, indium, and other trace and minor elements in sphalerite as a function of deposit type — A meta-analysis. ... Particularly, the Cu activity in ore-forming systems appears to have a strong influence on In concentrations in sphalerite.

Distribution of Indium, Germanium, Gallium and other

The mineralogy of indium, germanium and gallium in hydrothermal ore systems is briefly reviewed in the light of recently published data, including quantitative concentration measurements of these ...

Germanium Ingot FOB today | Minor Metals | SMM - China ...

2021-9-29 · Indium / Germanium / Gallium / ... Need to Know about Power Rationing and its Impacts on the Broad Metals Market National Day Holiday Notice MMi Daily Iron Ore Report (September 30) SMM Evening Comments (Sep 30): Shanghai Nonferrous Metals Closed with Losses amid Surging US Dollar China Weekly Inventory Summary and Data Wrap (Sep 30)

The aqueous geochemistry of gallium, germanium, indium

2006-1-1 · Gallium, germanium, indium and scandium are relatively rare elements of strategic importance. They are employed in a variety of high-technology applications such as integrated circuits, optoelectronic devices, fiber optics, thin-film coatings, and metal alloys. ... In from cassiterite ores; and Sc from a variety of ore types, including those of ...

Germanium Ingot today | Minor Metals | SMM - China

2021-9-16 · Indium / Germanium / Gallium / ... Impact of Power Rationing on Chromium Industry Chain The Impact of Power Rationing on Zinc Industry Chain MMi Daily Iron Ore Report (September 29) Stainless Steel Futures Fell 12.2% for Four Trading Days!

BIOMINING OF GALLIUM AND GERMANIUM

1990-8-31 · A high temperature process for leaching selected metal compounds, such as gallium or germanium, from ores containing those selected metal compounds is disclosed. The method generally includes contacting metal-containing ores with an admixture of nutrient medium and bacteria capable of leaching selected metal compounds contained in the ore.

Biomining of gallium and germanium containing ores ...

The method according to claim 2 wherein said ore is a gallium and germanium host material, said host material selected from the group consisting of geothite, limonite, hematite, jarosite, azurite, malachite, conichalcite, and mixtures of any two or more of said group. 4. The method according to claim 2 wherein said ore is crushed to between 20 ...

On the occurrence of gallium and germanium in the ...

2020-4-9 · ARTICLE On the occurrence of gallium and germanium in the Bergslagen ore province, Sweden Erik Jonssona,b and Karin Högdahlb aDepartment of Mineral Resources, Geological Survey of Sweden, Uppsala, Sweden; bDepartment of Earth Sciences, Uppsala University, Uppsala, Sweden ABSTRACT The presence of the critical and sought-after (semi-)metals gallium (Ga) and germanium

(PDF) On the occurrence of gallium and germanium in the ...

2018-10-9 · The presence of the critical and sought-after (semi-)metals gallium (Ga) and germanium (Ge) has previously been reported from mineralisations in the Bergslagen ore province, south central Sweden.

Mineralogical Distribution of Germanium, Gallium and ...

Germanium, gallium and indium are in high demand due to their growing usage in high-tech and green-tech applications. However, the mineralogy and the mechanisms of concentration of these critical elements in different types of hydrothermal ore deposits

Indium-Germanium-Gallium Price Chart,China Indium ...

The latest and historical Indium-Germanium-Gallium prices graph and charts,China Indium-Germanium-Gallium metal export and import market data and news in Shanghai Metals Market(SMM).

Indium, germanium and gallium in volcanic- and

2015-11-7 · Germanium is predominantly used in fi ber optics, infrared optics, polymerization catalysts, electronic and solar applications, and other uses such as phosphors, metallurgy and chemotherapy (Fig. 1b; Guberman, 2015). 2.3. Gallium Gallium is a soft, silvery blueish metal, located in period 4, group 13 of the Periodic Table, having an average atomic

Behaviors of gallium and germanium associated with zinc ...

Behavior of gallium and germanium associated with zinc sulfide concentrate in oxygen pressure leaching Fupeng Liu*, Zhihong Liu*, Yuhu Li*, Benjamin P. Wilson**, Mari Lundstrom** * School of Metallurgy and Environment, Central South University, Changsha 410083, China. Corresponding author: [email protected] (Fupeng Liu)

Germanium | 2021 Data | 2022 Forecast | 2018-2020 ...

Germanium increased 1,700 CNY/Kg or 23.94% since the beginning of 2021, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Historically, Germanium reached an all time high of 10450 in May of 2018. This page includes a chart with historical data for Germanium.

锗(化学元素)_百度百科 - Baidu Baike

锗(Germanium)是一种化学元素,元素符号Ge,原子序数32,原子量72.64,在化学元素周期表中位于第4周期、第IVA族。锗单质是一种灰白色准金属,有光泽,质硬,属于碳族,化学性质与同族的锡与硅相近,不溶于水、盐酸、稀苛性碱溶液,溶于王水、浓

Biomining of gallium and germanium containing ores ...

The method according to claim 2 wherein said ore is a gallium and germanium host material, said host material selected from the group consisting of geothite, limonite, hematite, jarosite, azurite, malachite, conichalcite, and mixtures of any two or more of said group. 4. The method according to claim 2 wherein said ore is crushed to between 20 ...

(PDF) On the occurrence of gallium and germanium in the ...

2018-10-9 · The presence of the critical and sought-after (semi-)metals gallium (Ga) and germanium (Ge) has previously been reported from mineralisations in the Bergslagen ore province, south central Sweden.

CADMIUM, GALLIUM, GERMANIUM RESOURCES VIRGINIA

2007-4-23 · estimated the proven reserves to be 180,000 tons of ore con- taining 0.042 percent gallium and 0.115 percent germanium. During 1986, 1650 pounds of gallium and 5621 pounds of germanium were produced from the mine (U.S. Bureau of Mines, 1986). In 1987, no germanium was produced but gal- lium production increased until September l, when the mine

Mineralogical Distribution of Germanium, Gallium and ...

Germanium, gallium and indium are in high demand due to their growing usage in high-tech and green-tech applications. However, the mineralogy and the mechanisms of concentration of these critical elements in different types of hydrothermal ore deposits

Extraction Processes for Gallium and Germanium: Mineral ...

2018-6-16 · Gallium is conventionally obtained as a byproduct of aluminum, and germanium as byproduct of zinc processing. An exception to this rule is the Apex Mine ore which has served as the only primary source in the world for direct production of gallium and germanium.

Germanium (Ge) - Atomic Number 32

Germanium like Gallium was an element predicted by Dimitri Mendeleev through his work on the periodic table looking at tin and silicon. It was discovered by Clemens Winkler in 1886 from a silver ore sample. It was named Germanium after its countries founder’s origin, Germany.

Indium, germanium and gallium in volcanic- and

2015-11-7 · Germanium is predominantly used in fi ber optics, infrared optics, polymerization catalysts, electronic and solar applications, and other uses such as phosphors, metallurgy and chemotherapy (Fig. 1b; Guberman, 2015). 2.3. Gallium Gallium is a soft, silvery blueish metal, located in period 4, group 13 of the Periodic Table, having an average atomic

Germanium and Gallium Concentrations in Natural Melts

2021-4-2 · Abstract The paper summarizes data on germanium and gallium concentrations in natural magmatic melts as follows from analyses of mineral-hosted inclusions and quench glasses in volcanic rocks. Germanium concentrations in melts vary from 0.96 to 17.6 ppm (1472 determinations). The geometric mean germanium concentration in silicate melts is 1.56 ppm, which is quite close to the

Behaviors of gallium and germanium associated with zinc ...

Behavior of gallium and germanium associated with zinc sulfide concentrate in oxygen pressure leaching Fupeng Liu*, Zhihong Liu*, Yuhu Li*, Benjamin P. Wilson**, Mari Lundstrom** * School of Metallurgy and Environment, Central South University, Changsha 410083, China. Corresponding author: [email protected] (Fupeng Liu)

Germanium | 2021 Data | 2022 Forecast | 2018-2020 ...

Germanium increased 1,700 CNY/Kg or 23.94% since the beginning of 2021, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Historically, Germanium reached an all time high of 10450 in May of 2018. This page includes a chart with historical data for Germanium.