Concentration of Gallium in the Permo-Carboniferous Coals …
Gallium is widely used in electronic industry and its current price is about 500 US dollars pro kilogram. It has been found that its contents are very high in Permo-Carboniferous coal of China. In order to look for valuable associated gallium deposits in coal, gallium contents of 177 coal samples were determined by using inductively coupled plasma-mass …
Geochemistry of Rare Earth Elements in Coal—A …
Dai S., Ren D. and Li S., Discovery of the superlarge gallium ore deposit in Junger, Inner Mongolia, North China, Chinese Science Bulletin, 2006, 51(18), 2243–2252.
Scilit | Article
The results show that gallium concentration is as high as 44.8 μg·g −1 in the whole coal-channel sample, and varies from 30.1 μg·g −1 to 76.0 μg·g −1 (mean 51.9 μg·g −1 ) in the main minable benches of No.6 Coal. ... 1 5 t, indicating a superlarge gallium ore deposit. The particular paleogeography of the Jungar Coalfield and the ...
Why was the discovery of the element gallium an important …
The time of discovery of gallium is known to an hour. "One Friday of August 27, 1875, between 3 p.m. and 4 p.m. Who was the first person to discover gallium? Discovered eka-aluminium in 1875 and named it "gallium", Ga=69.7." In autumn 1879, F. Engels became acquainted with a new detailed chemistry textbook by H. Roscoe and C. Shorlemmer.
superlarge gallium discovery
Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. Chinese Science Bulletin, 51, 2243-2252. De Deckker, P., 1983. Australian salt lakes: their history, chemistry, and biota - a review. Hydrobiologia, 105, 231-244. Department of Resources, Energy and Tourism, 2010. Opening of the BOC Darwin Helium Plant - 03 ...
Coal deposits as promising alternative sources for …
The present review of Ga in coal focuses on analytical methods that can be used to determine Ga concentrations, patterns of Ga enrichment in coal and formation of …
Concentration of Gallium in the Permo-Carboniferous Coals of China
Gallium is widely used in electronic industry and its current price is about 500 US dollars pro kilogram. It has been found that its contents are very high in Permo-Carboniferous coal of China. ... The discovery of the superlarge Ga ore deposit in Jungar, Inner Mongolia. Chinese Science Bulletin 51(2), 177–185. Google Scholar. Dai S.F., Ren …
(PDF) Chapter C: Hydrothermal Enrichment of …
Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. 2006 • Dai Shifeng. Mineralogy and geochemistry of No.6 Coal from the Heidaigou Mine of the Jungar Coalfield of North …
Phase transformation processes in karst-type bauxite deposit …
In this study, we present the mineralogical characteristics of the bauxite deposit in the Yunnan area, China, including the texture of the minerals, and the phase changes during and after the bauxite-forming processes, especially focusing on the Al-oxyhydroxides. We apply X-ray diffraction (XRD), SEM-EDX (Scanning Electron …
A cut-off grade for gold and gallium in coal | Semantic Scholar
The occurrence of gold in fly ash derived from high-Ge coal. V. V. Seredin, S. Dai. Environmental Science. Mineralium Deposita. 2013. We present the first data on the mode of occurrence of Au in fly ashes from the Wulantuga and Lincang power plants in China, which burn high-Ge coal.
"Distribution and resource prospect of metal ore spots …
Discovery of the superlarge gallium deposits in Inner Mongolia,Jungar[J]. Chinese Science Bulletin,2006,51(2):177-185. [9] DAI Shifeng,JIANG Yaofa,WARD C R,et al. Mineralogical and geochemical compositions of the coal in the Guanbanwusu mine,Inner Mongolia,China:Further evidence for the existence of an Al(Ga and REE) ore deposit in …
Sci-Hub | Discovery of the superlarge gallium ore deposit …
Dai, S., Ren, D., & Li, S. (2006). Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. Chinese Science Bulletin, 51(18), 2243 ...
[PDF] Synthesis of boehmite-type GaOOH: A new polymorph …
Abstract Gallium (Ga) and aluminum (Al) belong to group IIIA elements in the periodic table. They show a coupled geochemical behavior in most natural systems and are considered as "geochemical partners." However, compared with the principal oxyhydroxides of Al in nature, gibbsite [Al(OH)3], boehmite (γ-AlOOH), and diaspore (α-AlOOH), only …
(PDF) Leaching Process of Rare Earth Elements, Gallium
The discovery of a super-large coal-hosted gallium and aluminum deposit in the Jungar Coalfield ... S. Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. Chin ...
Gallium | Uses, Properties, & Facts | Britannica
gallium (Ga), chemical element, metal of main Group 13 (IIIa, or boron group) of the periodic table. It liquefies just above room temperature. Gallium was discovered (1875) by French chemist Paul-Émile Lecoq de Boisbaudran, who observed its principal spectral lines while examining material separated from zinc blende.
A cut-off grade for gold and gallium in coal
The recent discovery of drop-like Au particles on the surface of fly ash from the Wulantuga and Lincang power plants in China [32], ... Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North …
Discovery of the superlarge gallium ore deposit in …
Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. September 2006. Chinese Science Bulletin 51 (18):2243-2252. DOI: …
Rare Earth Elements (REEs) in the Late Carboniferous Coal …
This paper discusses the rare earth elements in the No. 6 Coal (Late Carboniferous) in the Heidaigou Mine of Inner Mongolia, northern China. The results show that the vitrinite reflectance (0.57%) is lowest and the proportions of inertinite and liptinite (32.4% and 5.4%, respectively) in the No. 6 Coal of the Heidaigou Mine are highest …
Discovery of the superlarge gallium ore deposit in …
A preliminary estimation showed that the ensured and prospected reserves of Ga in No.6 Coal are up to 6.3 × 104t and 8.57 × 15t, indicating a …
Resources and extraction of gallium: A review
Gallium (Ga), a soft and silvery-blue metal, was discovered in 1875 by the French chemist Paul-Émile Lecoq de Boisbaudran (Moskalyk, 2003). With an average …
Coal deposits as promising alternative sources for gallium
Gallium (Ga), which is a rare valuable metal, has been found to be anomalously enriched in coal to the extent that it may be considered as an economic resource. ... Zhao et al. (2009) reported the discovery of a medium-sized economic Ga-bearing coal deposit containing 305 ... Discovery of the superlarge gallium ore deposit …
Discovery of the superlarge gallium ore deposit in …
×104t and 8.57×105t, indicating a superlarge gallium ore deposit. The particular paleogeography of the Jungar Coalfield and the peculi ar carrier of Ga in coal suggest …
Coal facies evolution of the main minable coal-bed …
Abstract. The No. 6 Coal-bed from the Heidaigou Mine, Jungar Coalfield, Inner Mongolia is a super-large Ga deposit. The dominant carrier of Ga is boehmite in coal. The study of …
Leaching Process of Rare Earth Elements, Gallium and Niobium …
The discovery of a super-large coal-hosted gallium and aluminum deposit in the Jungar Coalfield ... Dai, S.; Ren, D.; Li, S. Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, North China. Chin. Sci. Bull. 2006, 51, 2243–2252. [Google Scholar] Seredin, V. From coal science to metal production and environmental ...
Coal deposits as promising sources of rare metals for …
Discovery of the superlarge gallium ore deposit in Jungar, Inner Mongolia, north China. Chin. Sci. Bull. (2006) V.I. Danchev Textures and Structures of Uranium Ores of Exogenous Deposits (1977) DZ/T 0203-2002, 2003. Geology and Ore Deposit Standard Specifications for Rare Metal Mineral Exploration of the...
(PDF) ENERGY EXPLORATION & EXPLOITATION Perspective of …
Discovery of the superlarge gallium ore deposit in. Jungar, Inner Mongolia, North China. Chinese Science Bulletin 51(18), 2243-2252 (in Chinese with English abstract). DZ/T 0203-2002, 2003.
Discovery of the Bailongshan Superlarge Lithium-Rubidium Deposit …
The discovery of the Bailongshan superlarge Li-Rb rare metal pegmatite deposit is a great breakthrough of ore prospecting in the Western Kunlun-Karakorum region. The discovery also unveiled a ...
(PDF) Mineralization zoning of coal-metal deposits in …
22 Dai S F, Ren D Y, Li S S. Discovery of superlarge gallium deposits in Inner Mongolia, Jungar (in Chinese). Chin Sci Bull, 2006, 51: 177 − 185 [ , , .
superlarge gallium discovery
The liquid metal clings to (wets) glass and similar surfaces. The crystal structure of gallium …Discovery of the superlarge gallium ore deposit in Jungar41(6):1053-1062.Discovery and Genesis Discussion on A Early-Cambrian Large-Scale Vanadium Deposit from Eastern Guizhou, اقرأ المزيد
Discovery of the superlarge gallium ore deposit in Jungar, …
A pre-liminary estimation showed that the ensured and prospected reserves of Ga in No.6 Coal are up to 6.3×10 4 t and 8.57×10 5 t, indicating a superlarge gallium ore deposit. The particular paleogeography of the Jungar Coalfield and the peculiar carrier of Ga in coal suggest that this Ga ore deposit is unique in the world.
