Search results for electrodeposition

Nanophysics Sep 1, 2021

Extremely strong nano-twinned pure nickel with extremely fine twin thickness

In a new report on Science Advances, Fenghui Duan and a research team in China detailed continuous strengthening in nanotwinned pure Nickel materials. The material recorded an unprecedented strength of 4.0 GPa at extremely ...

Nanomaterials Jul 3, 2020

Harvesting hydrogen from nanogardens

Easily produced, nature-like nanostructures of cobalt phosphide are highly effective catalysts for the electrolysis of water, according to research performed by chemist Ning Yan and his team at the University of Amsterdam's ...

Analytical Chemistry Mar 23, 2020

Novel strategy to fabricate single-atom catalysts via electrochemical deposition

Researchers from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) have reported a strategy to fabricate single-atom catalysts (SACs). They synthesized more than thirty different ...

Materials Science Oct 17, 2017

Electroplating: The birth of a single nucleus caught in camera

Electroplating, or electrodeposition, is one of the most important processes in chemistry, in which a metal cation in solution can be reduced to its elemental form by applying an electrical potential to an electrode.

Engineering Jul 15, 2013

The smallest puzzle in the world

Three pieces of less than 1 mm in size each may be put together to the probably smallest puzzle in the world. For production, researchers used LIGA2.X, a new process to manufacture microstructured casting molds at KIT's ANKA ...

Materials Science Dec 13, 2012

Novel NIST process is a low-cost route to ultrathin platinum films

(Phys.org)—A research group at the National Institute of Standards and Technology (NIST) has developed a relatively simple, fast and effective method of depositing uniform, ultrathin layers of platinum atoms on a surface. ...

Materials Science May 15, 2023

Novel sustainable electrochemical method converts carbon dioxide into carbonaceous materials

Carbon dioxide (CO2) is a major greenhouse gas emitted through various types of human activities. In an effort to decrease humanity's carbon footprint, scientists and policymakers across the globe are continuously trying ...

Bio & Medicine May 12, 2023

Carbon nanotube membranes with Pd-Cu modification successfully reduce nitrate levels via electrocatalysis

The adverse effects of excess nitrate in water on human productivity and lives have received increasing attention due to the discharge of industrial wastewater and the overuse of farmland fertilizers. An international team ...

Nanophysics Jun 24, 2021

Unique Christmas-tree-shaped palladium nanostructures for ascorbic acid oxidation

Nanostructured metal surface has novel physical and chemical properties, which have sparked scientific interest for heterogeneous catalysis, biosensors, and electrocatalysis. The fabrication process can influence the shapes ...

Materials Science Dec 24, 2014

Ionic liquids open door to better rare-earth materials processing

U.S. Department of Energy's Ames Laboratory and Critical Materials Institute materials chemist Anja Mudring is harnessing the promising qualities of ionic liquids, salts in a liquid state, to optimize processes for critical ...

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