Human deep space exploration will rely on efficient and sustainable life support systems for the production of oxygen and other chemicals as well as the recycling of carbon dioxide. Photoelectrochemical (PEC) devices are investigated for the light-assisted production of hydrogen and carbon-based fuels from CO2 within the green energy transition onā¦
Sulfated zirconia and titania supported V-W-O are well-known as catalysts of super solid acid and for NH3-SCR, respectively. Since the developments of these catalysts in the last three decades, extensive fundamental research has been conducted for understanding the origin of their catalysis. However, the understanding has not reached definite levelā¦
When: 23 April 2024, 15:00 – 16:00 GMTWhere: Online A webinar on the One step process for generating ultra pure alloy nanoparticle catalysts from Dr. Vicky Broadley, Nikalyte Ltd. Electrochemical splitting of water offers a zero-carbon method for converting renewable energy to hydrogen. Economical production requires electrocatalysts that reduce the overpotentialsā¦
There are many common questions in heterogeneous catalysis including what influence does porosity play? And, what is the catalyst actually doing under reaction conditions? While lab-based instruments can provide some insight, more nuanced answers often require the use of operando and in situ synchrotron characterisation techniques. In this talk I will discuss two caseā¦
Introduction Methane emissions now account for ~30 percent of current anthropogenic warming. Centralised methane capture and conversion, from methane rich sources such as waste processing and oil production, is an extremely promising technology for future green chemistry research. In silico studies at the UK Catalysis Hub focus on the issues holding backā¦
Supported metal nanoparticles (NP) are an important class of catalysts. Many techniques can contribute to shed light on their structure, for instance, XAS is well placed to look at the metallic active sites, IR is powerful to look at absorbed functional groups, but solid state NMR has been under-explored onā¦
Flame aerosol synthesis (FAS) is an established method of synthesizing nanoparticles. It remains to account for the production of the majority of commercial nanoparticulate products including but not limited to carbon black, fumed silica, and the benchmark photocatalyst, P25 TiO2. FAS is a continuous flow process where precursor vapors or micro-dropletsā¦
Introduction. Electrolysis is one of the most promising methods for the production of hydrogen via water splitting. However, the sluggish oxygen evolution reaction (OER) leads to cell overpotentials higher than the thermodynamic value, 1.23 VRHE, with energy losses up to 53%.[1] While iridium oxide, IrO2, has proven to be one of the most promisingā¦
There exists a critical need to develop sustainable and green technologies to convert the atmospheric CO2 into high-value chemicals and feedstocks, in turn helping to expedite the progress toward a Net Zero society.1 To this end, CO2 reduction (CO2R) technologies has been highlighted as one of the research forefronts,2 with various methodologies implemented aimingā¦
When: 17 ā 18 June 2024Where: Pickavance Theatre (Building R22), Rutherford Appleton Laboratory, Harwell Campus, Fermi Avenue, Didcot, Oxfordshire, OX11 0QX We are holding our annual summer conference on the 17th and 18th of June. The conference will take place at the Pickavance Theatre (Building R22), Rutherford Appleton Laboratory, Harwellā¦
