Search
Search Results
-
Usage of heavy metal-free compounds in surface coatings
Coatings have been used since time immemorial for decorative and protective purposes. During the initial periods, when not much information was...
-
Electronic Structure of Titanium Dioxide Doped with Nickel and Chromium Atoms
AbstractChanges in the band gap and density of electronic states of titanium dioxide upon do** with transition metals Ni and Cr, as well as...
-
Synthesis, Fabrication, and Performance Evaluation of Nickel-Cobalt Sulfide Nanostructures for Enhancing Energy Density of Supercapacitors in Energy Storage Applications
Supercapacitors are useful for storing and delivering more energy in smaller footprints. Develo** high-energy-density supercapacitors enables more...
-
Amorphous strategy to nickel oxide nanosheets for highly active and selective hydrogenation reaction
Transition metal oxides (TMOs) as low-cost hydrogenation catalysts exhibit high selectivity and durability. However, due to the lack of metal...
-
Study on the influence of surface nickel plating on the microstructure and mechanical properties of WC-8Co/Inconel 718 brazed joints
The drilling and sampling technique is the preferred method for lunar soil sample collection. In response to the poor wettability of the AgCuNiMn...
-
Comparative Study of Corrosion Activity of Bright and Matte Nickel Coatings in Solutions and Vapor of Acetic Acid
Corrosion behavior of matte and bright galvanic nickel coatings in solutions and vapor of acetic acid are studied. Corrosion of the corresponding...
-
Joining of Iron-Aluminium Intermetallic Compounds
The unique properties of Fe-Al intermetallic compounds make them very promising, however, welding is one of the main obstacles limiting the...
-
Effect of Oxygen and Silicon Impurities on the Structural and Physicochemical Properties of the Nickel Melts
AbstractThe effect of oxygen and silicon impurities on the structural and physicochemical properties of the nickel melts is studied in performing...
-
Computer Simulation and Optimization of the Single-Crystal Nickel Superalloy Compositions: II. Computer Alloy Optimization Methods
AbstractThe role of the New Phacomp method, which is used to estimate the position of the phase boundaries of the alloying regions characterized by...
-
Effect of Nickel Acetyl Acetonate as Lubricant Additive in Base Oils with Different Molecular Structure on In-Situ Formation and Tribomechanism of Carbon-Based Tribofilms of Steel-Steel Sliding Pair
Nickel acetyl acetonate (Ni(acac) 2 ), a metal-organic compound, was directly dispersed in base oils alkylated naphthalene (AN-5), diisooctyl sebacate...
-
Synthesis of nickel-copper layered double hydroxides for asymmetric supercapacitors by low-temperature chemical co-precipitation method
In this paper, a straightforward low-temperature chemical co-precipitation method for the preparation of nickel-copper layered double hydroxide (L-Ni 4 ...
-
Acetone sensor based on porous nickel ferrite nanoparticles
In this work, porous nanoparticles of nickel ferrite were synthesized by a facile hydrothermal approach. By using glass substrates, a low-cost sensor...
-
Nickel oxide nanoparticles synthesized by Rose hip extract exert cytotoxicity against the HT-29 colon cancer cell line through the caspase-3/caspase-9/Bax pathway
In this study, the extract of Rose hip was used for the first time to synthesize nickel oxide nanoparticles (NiO NPs). The NiO NPs synthesized were...
-
Magnetic Properties of a Nickel–Zinc Ferrite Powder with Different Degrees of Dispersion
AbstractThe influence of the degree of dispersion of a nickel–zinc ferrite powder of a Ni 0.7 Zn 0.3 Fe 2 O 4 composition on its magnetic properties has...
-
Microstructure of conventional/PBF-LB/M 316L stainless steel hybrid joints brazed with nickel-based brazing alloys
Due to the additive manufacturing principle, laser-melted materials (PBF-LB/M) such as the austenitic chromium-nickel steel 316L have a different...
-
Distinct nickel-precursor synthesized NiO NPs on the degradation of biological staining dyes: a green route
This study investigates the impact of nitrate and chloride precursors on synthesizing nickel oxide nanoparticles (NiO NPs) via a green route using Tect...
-
Solution Combustion Synthesis and Kinetic Measurements in Ni(NO3)2–C6H8O7 System. Preparation of Nickel Powder
AbstractSolution combustion synthesis (SCS) is a widely used method to prepare nanomaterials tailored for specific applications, with a primary focus...
-
Single step calciothermic synthesis of nickel boride particles in molten salt
In this study, production of nickel boride (Ni x B) via calciothermic reduction in molten salt has been studied. Firstly, the electrochemical behaviors...
-
Ferronickel Production from Nickel Laterite via Sulfide Chemistry
NickelNickel and ferronickel are critical components for production of products ranging from commodity metals to lithium-ion batteries. Current and...
-
Challenges in Use of Chemical Reagents in Hydrometallurgical Pathways for Production of Sulphates of Nickel and Cobalt
Nickel sulphate (NiSO4.6H2O) and cobalt sulphate (CoSO4.7H2O) crystals are key components of precursor cathode-active materials (P-CAM) used in...