Results 91 to 100 of about 1,123,502 (206)

TRANSPARENT CONDUCTING OXIDE SYNTHESIS OF ALUMINIUM DOPED ZINC OXIDES BY CHEMICAL COPRECIPITATION

Avances en Ciencias e Ingeniería, 2013
Aluminium doped zinc oxides (AZO) are promising replacements for tin doped indium oxides (ITO) but thin films show a wide range of physical properties strongly dependent on deposition process conditions.
Silvia Maioco, Claudia Vera, Natan Rajchenberg, Ricardo Aragón   +3 more
doaj  

Magnetic susceptibility of Variscan granite-types of the Spanish Central System and the redox state of magma

Geologica Acta, 2017
Magnetic susceptibility (MS) has been measured in Variscan granites from central Spain. They yield values in the order of 15 to 180μSI units for S- and I-type granites, indicating that both types belong to the ilmenite series.
C. VILLASECA, V.C. RUIZ-MARTÍNEZ, C. PÉREZ-SOBA   +2 more
doaj  

Geochemical indicators for cobalt-rich skarn exploration: constraints from the Pusangguo granodiorite (Gangdese) on geochemistry, zircon U-Pb geochronology and Hf-Nd-Sr isotopes

Frontiers in Earth Science
The Pusangguo skarn-type copper-polymetallic deposit in the Gangdese metallogenic belt hosts economic cobalt mineralization. An integrated study of petrography, zircon U-Pb geochronology, whole-rock geochemistry, and Sr–Nd–Hf isotopes indicates the ore ...
Zhaxi Pubu, Qiong Ci, Fuzhi Gong, Nan Chao   +3 more
doaj   +1 more source

Controlling factors of the metallogenic intensity in Han–Xing-type skarn iron deposits: insights from trace elements in magmatic magnetite

Frontiers in Earth Science
The Handan–Xingtai region is one of the important production areas of skarn-type iron deposits in China. The magmatic rocks associated with iron mineralization in this region are predominantly intermediate-basic and intermediate-felsic in composition ...
Jin Yanan, Jin Yanan, Wang Denghong, Zhang Juquan, Zhang Juquan, Zhang Long   +5 more
doaj   +1 more source

Volatiles and Redox Along the East African Rift

Geochemistry, Geophysics, Geosystems
The upper mantle under the Afar Depression in the East African Rift displays some of the slowest seismic wave speeds observed globally. Despite the extreme nature of the geophysical anomaly, lavas that erupted along the East African Rift record modest ...
Maryjo Brounce, Sara Scoggins, Tobias P. Fischer, Heather Ford, Joseph Byrnes   +4 more
doaj   +1 more source

Geological characteristics of neoproterozoic motianling granitic pluton hosting uranium mineralization in North Guangxi, China: Insights from biotite chemistry

Frontiers in Earth Science
The Motianling pluton represents a characteristic U-bearing granite pluton in South China. Biotite serves as an indicator for the mineralization of metals such as Cu, Sn, and W in granite. Previous studies have extensively investigated the U metallogenic
Pailong Luo, Pailong Luo, Chunying Guo, Chunying Guo, Chunying Guo, Qiaohui Pi, Qiaohui Pi, Ning Wang, Ning Wang, Naiyuan Liu, Naiyuan Liu, Naiyuan Liu   +11 more
doaj   +1 more source

Wisconsin Oxygen/Hydrogen Company, Kenosha, Wisconsin 1920-1925

, 1920
It wasn’t long before the Brant Brothers expanded their entrepreneurial efforts to Kenosha, Wisconsin, where they built a second electrolytic oxygen/hydrogen plant, known as Wisconsin Oxygen/Hydrogen Company.

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Indiana Oxygen Building, Indianapolis

, 1930
By 1930, business was booming and Indiana Oxygen moved to a larger building at 435 S. Delaware St. At the same time, technology had also advanced, and Indiana Oxygen turned to a new process known as Atmospheric Air Separation.

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Evidence for a dominantly reducing Archaean ambient mantle from two redox proxies, and low oxygen fugacity of deeply subducted oceanic crust. [PDF]

Sci Rep, 2019
Aulbach S, Woodland AB, Stern RA, Vasilyev P, Heaman LM, Viljoen KS.   +5 more
europepmc   +1 more source

Current Indiana Oxygen Headquarters, Indianapolis

, 1990
As Indiana Oxygen grew, it began to open satellite branch stores, the first in Muncie in 1978. The increased demand for gas products required Indiana Oxygen to move again in 1991 to a new state-of-the-industry palletized cylinder fill plant on ...

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