Cations can improve CO2 reduction on molecular catalysts! In our latest paper, we show how cations (K+, Cs+) increase the selectivity of Co phthalocyanine (CoPc) in a bipolar membrane electrolyzer Online now in Philosophical Transactions A https://lnkd.in/eRbg4YDj UKRI CircularChem Alexander Cowan Eileen Yu Mohammad Danish Khan Surprisingly, cations only led to a small increase in *CO2 binding, which was one of the proposed mechanisms of selectivity enhancement. Instead, the enhancement is due to suppression of H+ transport, observed as higher local pH. Check out the rest of the special issue: ‘Green carbon for the chemical industry of the future’ https://lnkd.in/eUFfkjZa
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Our latest publication in the Journal of New Developments in Chemistry delves into the fascinating realm of green hydrogen production through alkaline electrolysis. Using the innovative Plan Composite Centered (PCC) method, the study explores various parameters such as electrolyte concentration, electrode distance, and voltage to optimize hydrogen generation. Key findings reveal positive impacts of concentration, electrode height, voltage, and temperature, while highlighting the efficiency of potassium hydroxide (KOH) over sodium hydroxide (NaOH). Moreover, intriguing insights into second-order interactions underscore the significance of voltage-temperature dynamics. 📝 For a detailed understanding of the study's methodology and outcomes, check out the full article here: https://lnkd.in/gH_5pn2d #GreenHydrogen #ChemistryResearch #Electrolysis #RenewableEnergy #SciencePublication
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Check out our new paper in Nature Synthesis! We use peripheral modification of covalently immobilized molecular catalysts to enable efficient CO2 reduction in strong acids: https://lnkd.in/gSD7Ucr9
A covalent molecular design enabling efficient CO2 reduction in strong acids - Nature Synthesis
nature.com
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Metal-organic frameworks (MOFs) are versatile materials that find applications in many fields, including sorption, gas storage and separation, and drug delivery. In our latest paper, we investigated the catalytic activity of MOFs in the hydrogen evolution reaction. I would like to thank my great co-workers for contributing to the research! #MOFs, #hydrogenevolutionreaction
I'm happy to share that our new article on Co-based #MOFs in #hydrogenevolutionreaction has just been published in the International Journal of Hydrogen Energy! I want to thank all co-authors, especially Natalia Łukasik for the intense cooperation. I'm looking forward to our next challenges together. Highlights - Co-based MOFs were successfully fabricated on FTO and TiO2NT. - Electrochemical activity depended more on organic linker than substrate type. - Annealing of Co-BTC materials improves catalytic activity in HER. 🔎 Full text available (Open Access): https://lnkd.in/gkCziMv6
Hydrogen evolution reaction catalyzed by Co-based metal-organic frameworks and their derivatives
sciencedirect.com
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Excited to share insights from my M.Sc project on enhancing the photocatalytic generation of hydrogen peroxide! In our study, we explored the impact of alkali metal doping in graphitic carbon nitride (g-C3N4), a cost-effective photocatalyst. Among the Li+, Na+and K+ions, doping of 10 wt% of K+in g-C3N4 increase the yield of H2O2 (200 μmol g− 1 h− 1) by 2.5 times as compared un-doped g-C3N4 under natural sunlight. Our findings pave the way for sustainable and efficient H2O2 production. The result not only contribute to the ongoing quest for sustainable and eco-friendly synthesis methods but also hold immense promise for applications spanning from environmental remediation to industrial processes.Learn more about our research - https://lnkd.in/gJNX_C5D Thank you Sreelakshmi K for your support throughout the project. #Photocatalysis #HydrogenPeroxide #Sustainability #RenewableEnergy #MaterialsScience #ChemicalEngineering #ResearchDiscovery
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#HighlyCitedPaper Trans Influence of Boryl Ligands in #CO2 #Hydrogenation on #Ruthenium Complexes: Theoretical Prediction of Highly Active Catalysts for CO2 Reduction By: Ms. Tian Liu, Mr. Zhangyong Liu, Mr. Lipeng Tang, Prof. Dr. Jun Li and Prof. Dr. Zhuhong Yang 👉Read this #article at: https://lnkd.in/dEVSmWfi In #Section: #Environmental Catalysis 👉Find this #section at: https://lnkd.in/dFQvBbbx In #SpecialIssue: #CarbonDioxide Utilization: From #Homogeneous to #Heterogeneous Catalysis 👉Find this #issue at: https://lnkd.in/dNk3P9gv Thank you for your contribution!
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Thrilled to share our latest research on #AmmoniaBorane, among the most used #hydrogencarrier(s). Our team has unraveled the dehydrogenation pathways catalyzed by metal nanoparticles, using experimental techniques and #compchem. Filling this knowledge gap is important for shaping the future of hydrogen storage and utilization and then of #hydrogeneconomy. Curious about our findings and their implications? Read the full paper here: https://shorturl.at/Py95i #MaterialsScience #Research #Hydrogen #Catalysis Università degli Studi dell'Insubria INSTM - Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali Matteo Uboldi @ACSCatalysis
Unraveling Transfer Hydrogenation Mechanisms by Ammonia Borane to Alkenes over Self-Healing Copper Nanoparticles: The Complementary Role of N–H Bond, Surface, and Solvent
pubs.acs.org
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A photochemical carboxylation of C(sp2)–S bonds in aryl thiols with CO2...
Photo-induced carboxylation of C(sp2)−S bonds in aryl thiols and derivatives with CO2 - Nature Communications
nature.com
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“Tunable layered #Mn oxides for #oxygen #electrocatalysis ” Published: 29 May 2024 Eric Liu & Drew Higgins Nature Catalysis volume 7, pages 469–471 (2024) “#Platinum -free #electrocatalysts for #anionexchangemembranefuelcells and water #electrolysers are required to improve the #technoeconomic viability of these #electrochemical technologies for the sustainable production and use of #hydrogen .” “Modifying the electronic structure of #Li -intercalated layered #Mnoxides via #Ru doping resulted in a #catalyst displaying impressive performance towards both technologies.” https://lnkd.in/eA-ivYVN? Source- original post Read all my posts #MariusPreston
Tunable layered Mn oxides for oxygen electrocatalysis - Nature Catalysis
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Sodium looks right now as the material that could replace lithium in the near future. The idea behind this switch is to be less geographically strained and to avoid environmental issues such as the struggle people at Jadar walley have right now. Currently, sodium stores less energy but with new approaches, this is changing. For example, Sulphur is a very interesting material but has its problems. I was quite intrigued by the findings of Spanish researchers in the article from #Electrive https://lnkd.in/dnsqHXCi
Spanish researchers reveal sodium and sulphur battery - electrive.com
electrive.com
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