Results 11 to 20 of about 582,787 (238)
Porosity evolution and oxide formation in bulk nanoporous copper dealloyed from a copper-manganese alloy studied by in situ resistometry. [PDF]
Nanoscale Adv, 2023 The synthesis of bulk nanoporous copper (npCu) from a copper–manganese alloy by electrochemical dealloying and free corrosion as well as the electrochemical behaviour of the dealloyed structures is investigated by in situ resistometry.
Hengge E +6 more
europepmc +2 more sources
Nanoporous Copper Fabricated by Mechanically Rubbing the Surface of the Amorphous Alloy. [PDF]
Materials (Basel)A surface treatment of amorphous alloy was conducted using reciprocating friction, and precursors with varying degrees of surface roughness were selectively etched to form a three-dimensional nanoporous structure with interconnected networks.
Wang L +5 more
europepmc +2 more sources
Study on Nanoporous Graphene-Based Hybrid Architecture for Surface Bonding
Nanomaterials, 2022 Graphene-copper nanolayered composites have received research interest as promising packaging materials in developing next-generation electronic and optoelectronic devices.
Xiaohui Song +4 more
doaj +1 more source
Fabrication of Nanoporous Platinum Films with Dealloying Method for Hydrogen Sensor Application
Engineering Proceedings, 2022 In this research, a nanoporous platinum film is synthesized using the dealloying method. Platinum–copper (Pt–Cu) alloy films with a thickness of approximately 50 nm are prepared on glass using the magnetron-co-sputtering technique.
Melike Sener +3 more
doaj +1 more source
Engineering Proceedings, 2023 The synthesis of nanoporous copper oxide (NP-CuO) materials via the dealloying and thermal oxidation of amorphous CuZrAl ribbons, representing the novelty of this research and previously achieved via a melt-spinning process, was carried out in an aqueous
Mircea Nicolaescu +3 more
doaj +1 more source
Applications and Preparation Methods of Copper Chromite Catalysts: A Review [PDF]
, 2011 In this review article various applications and preparation methods of copper chromite catalysts have been discussed. While discussing it is concluded that copper chromite is a versatile catalyst which not only catalyses numerous processes of ...
Prasad, R. +3 more
core +2 more sources
Defence Technology, 2022 Copper azide with high density was successfully synthesized by in-situ reaction of nanoporous copper (NPC) precursor with HN3 gaseous. NPC with pore size of about 529 nm has been prepared by electroless plating using polystyrene (PS) as templates.
Xing-yu Wu +3 more
doaj +1 more source
Metals, 2018 The chemical dealloying of Cu-Mg-Ca alloys in free corrosion conditions was investigated for different alloy compositions and different leaching solutions.
Wael Ben Mbarek +4 more
doaj +1 more source
Oxygen reduction on bimodal nanoporous palladium-copper catalyst synthesized using sacrificial nanoporous copper [PDF]
, 2019 Nanoporous copper (NP-Cu), as a sacrificial support, was used for the synthesis of bimodal nanoporous palladium–copper (BNP-PdCu) for oxygen reduction reaction (ORR) electrodes in fuel cells.
Hakamada, Masataka +3 more
core +1 more source
Bimodal nanoporous platinum on sacrificial nanoporous copper for catalysis of the oxygen-reduction reaction [PDF]
, 2019 Bimodal nanoporous platinum (BNP-Pt) is synthesized by using a sacrificial nanoporous copper (NP-Cu) support for oxygen-reduction-reaction (ORR) catalysts in fuel cells.
Hakamada, Masataka +2 more
core +1 more source