Via Separations的动态

Solvents play an important role in regulating the coordination environment of metal ions and ligands in metal-organic frameworks. Therefore, choosing appropriate solvent system for MOF synthesis becomes crucial in order to obtain unique structural properties that would govern various applicqtions. Herein, we design four Ca-MOFs employing one mixed solvent systems, which exhibited distinct Lewis acidity. Exploring this Lewis acidity of these MOFs, alcoholysis of epoxides were investigated. Epoxide alcoholysis is extensively used in industries for the synthesis of polymers and chemical intermediates, which generally employ acid catalysts for high selectivity and yield. Furthermore, we discussed how CO2 uptake capacity changes with different topology, long range dimensionality and coordination environment of these MOFs. Checkout this article in ???????????? ????????????????????????. https://lnkd.in/dP2PFrZj

Just out in J. Phys. Chem. Letter: we have developed an innovative route to synthesize several calcium alkoxyaluminate salts for the first time. With the salts in hand, we learned that it was the strength of Ca2+?coordination that enable improved reductive stability and overall reversibility: the weaker the better in this case! https://lnkd.in/gnygZ3NR

Thrilled to share my recent review paper, "A review on Deep eutectic solvents as the emerging class of green solvents for membrane fabrication and separations" is now available online in the esteemed Journal of Molecular Liquids (IF: 6.0) Here, we explore the potential use of deep euectic solvents in several membrane fabrication techniques and different recent membrane seperation applications ?? The article can be find through the following link: https://lnkd.in/dQN2Fep6

#ESG15-NCM15-SGT Jinghan Zheng of Imperial College London amorphous sol gel derived S53P4 bioactive glass: synthesis, characterisation and comparative study. BonAlive trade marked composition sold across Europe. Sol-gel route to fabrication. Low temperature route enables better routes to forming than melt processing. Aerogel can be derived. Not easy to derive via sol-gel route. Nitrates removal and alkaline incorporation are the current issues with established methods. The Imperial Group has used a new route. New route incorporates the Ca and Na ions.

"CO2 #electroreduction has emerged as a promising strategy for reducing emissions while simultaneously generating valuable products, particularly formic acid/formate. To further enhance the sustainability of this process, the traditional oxygen evolution reaction at the anode can be replaced by a more interesting reaction like glycerol oxidation to high value-added products, in a covalorization approach...... .....The performance of this system offers a promising pathway for the simultaneous coproduction of high-value-added products from both CO2 and glycerol." Ailen Pe?a Rodríguez, Vicente Montiel Leguey, José Solla Gullón, Instituto de Electroquimica UA - Universidad de Alicante / Universitat d'Alacant, Alicante, Spain; Kevin Fernández Caso, Guillermo Diaz Sainz, Manuel Alvarez-Guerra Departamento de Ingenierías Química y Biomolecular - Universidad de Cantabria, Santander, Spain. https://lnkd.in/ekVUa7xm

In this work we explored alkaline HER activity using Ni based electrocatalysts!

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#QTNano: Adsorption of MAPbI3 by Alkali-metal species The adsorption of alkali-metal species on ultra-thin MAPbI3 (methylammonium lead iodide) monolayers is very important for improving the performance and stability of perovskite solar cells. Understanding and controlling this process can lead to better efficiency, longer lifespan, and overall better functionality of these devices. Just to mention one of the impacts: Alkali-metal species adsorption can also improve the chemical stability and moisture resistance of MAPbI3 monolayers. These ions can form a protective layer on the perovskite surface, protecting it from moisture and oxygen, which can damage the material. This protection extends the life of perovskite solar cells, making them more practical for commercial use. Improved chemical stability also means that the perovskite films can be processed and stored under less strict conditions, reducing manufacturing costs. https://lnkd.in/dQx4R_UA

I'm excited to share that my latest paper, titled "Density, Viscosity, Refractive Index and Surface Tension of Binary Mixtures of 3-oxa-1,5-pentanediol with 2-propanol, 1,2,3-propanetriol and 1-decanol from 283.15 K to 403.15 K as Reference Systems for Evaporation Experiments", has just been published! You can download it following this link: https://lnkd.in/eJyhu_V6 In this work, we explore the thermophysical properties of three binary mixtures across a wide temperature range, providing reference systems for evaporation experiments in wiped film evaporators. #research #wipedfilmevaporator #evaporation #publication #thermophysicalproperties

Need a catalyst that keeps up with your research? From C–H activation to cross-coupling and olefin metathesis, our diverse portfolio includes heterogeneous, homogeneous, photo-, and organocatalysts. Tackle complex reactions with the power of Baran Diversinates? or trusted Stille, Heck, and Grubbs catalysts. It's time to take your chemistry further! #Catalysis https://bit.ly/3ZkNS1Y