Superhydrophobic copper foam modified with hierarchical stearic acid/CuSiO3/Cu(OH)2 nanocomposites for efficient water/oil separation was written by Li, Ji;Wang, Yuan;Gao, Ruixi;Zhang, Tian C.;Yuan, Shaojun. And the article was included in Journal of Environmental Chemical Engineering in 2022.Related Products of 20427-59-2 This article mentions the following:
Developing efficient, durable and affordable oil-water separation technologies is critical to address the challenges of oily wastewater treatment. In this work, a microsphere-like CuSiO3 embedded Cu(OH)2 nanowires array was prepared on copper foam (CF) support (defined as CF/Cu(OH)2/CuSiO3) by using a simple chem. etching and hydrothermal method. After modifying with stearic acid (SA), such a novel CF/Cu(OH)2/CuSiO3-SA membrane presented excellent superhydrophobicity with a static water contact angle of 155.6°. The ammonia concentration in the precursor solution and the hydrothermal reaction time were critical for the morphol. and the associated hydrophobicity of the CF/Cu(OH)2/CuSiO3-SA membrane. The as-prepared superhydrophobic CF had efficient anti-corrosion and mech. properties and demonstrated an excellent separation capability of oil-water mixtures with a separation efficiency of 98.4%. It also exhibited a good separation efficiency of 98.3% for various water-in-oil emulsions, and delivered an outstanding separation efficiency of 98.2% towards oil/water mixture after operating successive 30 cycles of oil-water separation With the inherent advantages of high separation efficiency of oil/water emulsion, good physicochem. stability and durability, and high mech. and corrosion resistance, the novel CF/Cu(OH)2/CuSiO3-SA membrane is potentially useful in practical applications for oily wastewater treatment. In the experiment, the researchers used many compounds, for example, Cuprichydroxide (cas: 20427-59-2Related Products of 20427-59-2).
Cuprichydroxide (cas: 20427-59-2) belongs to copper catalysts. The transition metal-catalyzed chemical transformation of organic electrophiles and organometallic reagents has turned up as an exceedingly robust synthetic tool. It is clear from the impact copper catalysis has had on organic synthesis that copper should be considered a first line catalyst for many organic reactions.Related Products of 20427-59-2
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”