Search
Search Results
-
Study on Processing of Copper-Sulfide Concentrate
Processes of conversion of copper-sulfide concentrate by low-temperature sintering of the concentrate without the addition of chemical reagents and...
-
Facile synthesis of copper sulfide wire/carbon nanotube composite with improved sodium storage performance
One-dimensional copper sulfide (CuS) wires were realized by the acrylamide-assisted hydrothermal process using Cu(NO 3 ) 2 and thiourea (NH 2 CSNH 2 ) as...
-
Copper sulfide mineral performs non-enzymatic anaerobic ammonium oxidation through a hydrazine intermediate
Anaerobic ammonium oxidation (anammox)—the biological process that activates ammonium with nitrite—is responsible for a significant fraction of N 2 ...
-
Camptothecin-Carrying Cobalt-Doped Copper Sulfide Nanoparticles
Nanocarriers of anticancer drugs are delicately designed with precision addition at every attempt. In this paper, we report CuCo 2 S 4 nanoparticles...
-
Thermodynamic interaction and iron passivation mechanism of copper–cobalt sulfide concentrates during pressure leaching
Copper–cobalt sulfide flotation concentrate received from Comika Mining Kamoya project in Congo contains around 24.2% copper, 7.1% cobalt, 22.9%...
-
Electrodeposition and characterization of copper sulfide (CuS) thin film: towards an understanding of the growth mechanism
Copper sulfide (CuS) thin film was electrodeposited onto stainless steel (SS 316L) substrate under pulse potential control, from an aqueous acidic...
-
Hydrothermally Synthesized Reduced Graphene Oxide-Copper Sulfide Nanomaterial for Application As Supercapacitor
AbstractThis work is dedicated to the synthesis of rGO-CuS (reduced graphene oxide-copper sulfide) nanocomposites through a low-cost and...
-
Thermal roasting behavior and kinetics of African cobalt-rich copper sulfide ore in air atmosphere
African cobalt-rich copper sulfide ore (CRCS) is an important copper-cobalt resource. The CRCS mainly contains chalcopyrite (CuFeS 2 ), pyrite (FeS 2 ),...
-
Highly efficient and selective removal of copper from low pH nickel Watts solution through hydrogen sulfide
Cu-removal operation is one of the vital purifying processes for the nickel electrolysis anolyte. Different from the nickel concentrate-activated...
-
Superstrate-type photovoltaics with copper indium sulfide (CuInS2) fabricated by solution processes: correlation between interfacial charge transfer and solar cell performance
Copper indium sulfide, CuInS 2 (CIS) semiconductors have currently attracted a great deal of attention as photosensitizers for solar cells. In this...
-
Preclinical safety and hepatotoxicity evaluation of biomineralized copper sulfide nanoagents
Albumin-biomineralized copper sulfide nanoparticles (Cu 2−x S NPs) have attracted much attention as an emerging phototheranostic agent due to their...
-
Enhanced Electronic Structure, Phase, and Morphology of a CH3NH3PbI3 Perovskite Solar Cell Using Vanadium Copper Sulfide (VCuS) Nanoparticle Treatment
Achieving high-performance perovskite solar cells with satisfactory efficiency requires a decrease of charge carrier recombination and intrinsic...
-
Mechanism of Passive Layer Formation during Electrochemical Oxidation of Copper(I) Sulfide
AbstractThe structure and phase composition of synthesized copper(I) sulfide are studied. It is shown that, both chalcocite (Cu 2 S) and jarleite (Cu 31 S...
-
Cold crystallization kinetics of slag from the joint smelting of oxidized nickel and sulfide copper ores
The cold crystallization kinetics of the glass-crystal composition (90.3 vol% of glass) made of slag from the joint smelting of oxidized nickel and...
-
Removal of sulfide from aqueous media by natural and copper modified eggshell biowaste
This paper studied modification of the eggshell (ES) biowaste by drying, calcination, and changing the surface structure by copper ion for the...
-
A review: photocatalytic degradation of dyes by metal sulfide nanoparticles
Over the past few decades, environmental contamination from the wastewater industry has gravely threatened the environment and public health....
-
Thermal Stability of Nanocrystalline Zinc Sulfide ZnS
AbstractNanocrystalline zinc sulfide (ZnS) powders are prepared via hydrothermal deposition from aqueous solutions of zinc nitrate and sodium sulfide...
-
Stability of Colloidal Silver Sulfide Solutions
AbstractStable colloidal solutions of silver sulfide Ag 2 S quantum dots of various sizes were prepared by hydrochemical bath deposition from...
-
Electrochemical behavior of silver during cyanidation in the presence of sulfide minerals
The present work focuses mainly on the study of electrochemical phenomena induced by the presence of sulfide minerals during silver cyanidation....
-
Effects of water immersion on the pore structure and thermodynamic properties of sulfide ores
Spontaneous combustion of sulfide ores represents a significant challenge in metal mining operations. Mines that have experienced spontaneous...