Buscar
Mostrando ítems 1-10 de 4359
Why silver deposition is so fast: Solving the enigma of metal deposition
(2013-07-22)
A perfect match: Silver deposition is one of the fastest electrochemical reactions, even though the Ag+ ion loses more than 5 eV solvation energy in the process. This phenomenon, an example of the enigma of metal deposition, ...
Why silver deposition is so fast: Solving the enigma of metal deposition
(2013-07-22)
A perfect match: Silver deposition is one of the fastest electrochemical reactions, even though the Ag+ ion loses more than 5 eV solvation energy in the process. This phenomenon, an example of the enigma of metal deposition, ...
Metallic phthalocyanines: Impact of the film deposition method on its supramolecular arrangement and sensor performance
(2019-01-01)
This short review gives a concise overview of the impact of deposition methods on the supramolecular arrangement of metallic phthalocyanine films and their applications. Primarily, an introduction about the possible ...
Natural and anthropogenic variations in atmospheric mercury deposition during the Holocene near Quelccaya Ice Cap, Peru
(American Geophysical Union, 2014)
Mercury (Hg) is a toxic metal that is transported globally through the atmosphere. Emissions of Hg from mineral reservoirs and recycling between soil/biomass, oceans, and the atmosphere are fundamental to the global Hg ...
Reassessing the Role of Organic Matter on Metal Transport and Deposition in Chilean Stratabound Cu Deposits
(2017)
In the last few decades, several studies have recognized
the significance of organic matter in mineralizing processes,
in particular, for carbonate-hosted, metal-rich shales and
uranium deposits, among others. Recent ...
Appraisal of fiber-metal laminate panels reinforced with metal pins deposited by CMT welding
(2017-11-15)
Adhesion between metal and composite is key to fiber-metal laminates (FML). CMT (Cold Metal Transfer) welding has been used for hybrid joints that couple metal pin anchoring with adhesive bonding, but this concept has not ...
Geological and Economic Significance of Supergene Metal Deposits
(2015)
Supergene metal deposits form when common rock types or deeply buried primary ore bodies are exposed at or near the Earth's surface and undergo oxidation, dissolution and reconcentration of the metals. Supergene metal ...
Tracking cobalt, REE and gold from a porphyry-type deposit by LA-ICP-MS: a geological approach towards metal-selective mining in tailings
(MDPI, 2020)
High-resolution mineral characterization performed on mine material from a giant porphyry copper deposit shows that critical and precious metals, such as cobalt, lanthanum, gold, silver, and tellurium, are concentrated in ...
Modern hot springs in the southern volcanic Cordillera of Peru and their relationship to Neogene epithermal precious-metal deposits
(ElsevierNL, 2001-09)
Modern hot springs associated with surface precipitates and acid alteration exist in several areas of the Southern Volcanic Cordillera of Peru. The hot springs are related to continental geothermal systems, which formed ...