Tag: 0-100

A Self-Detecting and Self-Cleaning Biomimetic Porous Metal-Based Hydrogel for Oil/Water Separation was written by Li, Zhaoxin;Sang, Shengtian;Jiang, Shuyue;Chen, Liang;Zhang, Haifeng. And the article was included in ACS Applied Materials & Interfaces in 2022.Electric Literature of CuH2O2 This article mentions the following:

Porous materials with super-wetting surfaces (superhydrophilic/underwater superoleophobic) are ideal for oil/water separation However, the inability to monitor the pollution degree and self-cleaning during the separation process limits their application in industrial production In this study, a porous metal-based hydrogel is proposed, inspired by the porous structure of wood. Porous copper foam with nano-Cu(OH)₂ is used as the skeleton, and its surface is coated with a polyvinyl alc., tannic acid, and multiwalled carbon nanotube cross-linked hydrogel coating. The hydrogel has superhydrophilicity and excellent oil/water separation efficiency (>99%) and can adapt to various environments. This approach can also realize hydrogel pollution degree self-detection according to the change in the elec. signal generated during the oil/water separation process, and the hydrogel can also be recovered by soaking to realize self-cleaning. This study will provide new insights into the application of oil/water separation materials in practical industrial manufacturing In the experiment, the researchers used many compounds, for example, Cuprichydroxide (cas: 20427-59-2Electric Literature of CuH2O2).

Cuprichydroxide (cas: 20427-59-2) belongs to copper catalysts. Copper has continued to be one of the most utilized and important transition metal catalysts in synthetic organic chemistry. Copper of different valence states can be used to catalyze the coupling reaction, especially the Ullmann coupling reaction. Electric Literature of CuH2O2

Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Coupling CO₂ reduction with CH₃OH oxidation for efficient electrosynthesis of formate on hierarchical bifunctional CuSn alloy was written by Li, Yu;Huo, Cui-Zhu;Wang, Hong-Juan;Ye, Zi-Xian;Luo, Pei-Pei;Cao, Xin-Xing;Lu, Tong-Bu. And the article was included in Nano Energy in 2022.Formula: CuH2O2 This article mentions the following:

It is a promising avenue for electrosynthesis of a single chem. at both cathode and anode, via concurrent CO₂ reduction reaction (CO₂RR) coupled with energy-efficient and value-added organic oxidation reaction, while present electrocatalysts suffer low production rate. Herein, for the first time, we report a hierarchical bifunctional CuSn alloy electrocatalyst for efficient production of a single formate via simultaneous cathodic CO₂RR and anodic methanol oxidation reaction (MOR), achieving a record-high formate production rate of 3313 μmol h^-1 cm^-2, with nearly 100% formate selectivity. Moreover, coupling CO₂RR with MOR requires an electricity input of only 2.61 kWh kg^-1_formate, in contrast to the 4.46 kWh kg^-1_formate required for CO₂RR coupled with conventional oxygen evolution reaction. DFT calculation results reveal that the calculated limiting potential for formate production is lower than those for CO and H₂ production on CuSn alloy, leading to the high selectivity for formate production In the experiment, the researchers used many compounds, for example, Cuprichydroxide (cas: 20427-59-2Formula: CuH2O2).

Cuprichydroxide (cas: 20427-59-2) belongs to copper catalysts. Copper catalyst has received great attention owing to the low toxicity and low cost. Copper nanoparticles can also catalyze the coupling reaction of phenols, thiols, xanthogenates, nitrogen-containing nucleophiles, selenium ruthenium nucleophiles and the like.Formula: CuH2O2

Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”