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Pore-mouth catalysis boosting the formation of iso-paraffins from syngas over bifunctional catalysts

The bifunctional catalysts consisting of spinel ZnAlOx and SAPO-11 zeolite can directly convert syngas (a mixture of H2 and CO) into high-quality gasoline. The selectivity of C5–C11 gasoline-range hydrocarbons can reach 79% with a high content of i.....»»

Category: topSource:  physorgNov 23rd, 2021

Chromium doping enhances catalyst performance for faster oxygen evolution

A group of researchers has made significant progress in developing cost-effective catalysts for the oxygen evolution reaction (OER), a critical component in technologies such as water splitting and metal-air batteries......»»

Category: topSource:  theglobeandmailRelated NewsSep 11th, 2024

Formation of super-Earths proven limited near metal-poor stars

In a new study, astronomers report novel evidence regarding the limits of planet formation, finding that after a certain point, planets larger than Earth have difficulty forming near low-metallicity stars......»»

Category: topSource:  theglobeandmailRelated NewsSep 9th, 2024

Green hydrogen: MXenes show talent as catalyst for oxygen evolution reaction

The MXene class of materials has many talents. An international team led by HZB chemist Michelle Browne has now demonstrated that MXenes, properly functionalized, are excellent catalysts for the oxygen evolution reaction in electrolytic water splitti.....»»

Category: topSource:  informationweekRelated NewsSep 9th, 2024

Theoretical model for multisite alloy catalyst design quantifies active site contributions

Two research teams have developed a novel theoretical model to describe the overall activity of multisite alloy catalysts. In their study published in Journal of the American Chemical Society, they propose a concept of equivalent site ratio and succe.....»»

Category: topSource:  physorgRelated NewsSep 9th, 2024

New Mo carbide catalysts show high stability and activity in CO₂ conversion

Molybdenum (Mo) carbides, known for their unique electronic and structural properties, are considered promising alternatives to noble metal catalysts in heterogeneous catalysis. However, traditional methods for preparing Mo carbides suffer from compl.....»»

Category: topSource:  physorgRelated NewsSep 9th, 2024

A space oddity—small exoplanet challenges existing theories on planet formation

A research team led by Lund University in Sweden has discovered a small planet that displays peculiar orbital motion. The shimmying planet, located 455 light-years from Earth, shows that planetary systems can be considerably more complex than researc.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Rein tension may affect horses" behavior

In a pilot study carried out at the University of Helsinki, high rein tension was found to be associated with trotters opening their mouths, which indicates pain or discomfort in the mouth......»»

Category: topSource:  physorgRelated NewsSep 3rd, 2024

Boosting glycerol"s value: A new process makes biodiesel more profitable

Biodiesel, a green alternative to conventional diesel, has been shown to reduce carbon dioxide emissions by up to 74%. Biodiesel is produced through transesterification, converting triglycerides into biodiesel and producing glycerol as a low-value by.....»»

Category: topSource:  physorgRelated NewsSep 3rd, 2024

Human mouth bacteria reproduce through rare form of cell division, research reveals

One of the most diverse ecosystems on the planet is closer than you think—right inside your mouth. Your mouth is a thriving ecosystem of more than 500 different species of bacteria living in distinct, structured communities called biofilms. Nearly.....»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Gravitational wave observatories could detect primordial black holes speeding through the solar system

Cosmologists have long hypothesized that the conditions of the early universe could have caused the formation of black holes not long after the Big Bang. These "primordial black holes" have a much wider mass range than those that formed in the later.....»»

Category: topSource:  physorgRelated NewsSep 2nd, 2024

Webb discovers six new "rogue worlds" that provide clues to star formation

Rogue planets, or free-floating planetary-mass objects (FFPMOs), are planet-sized objects that either formed in interstellar space or were part of a planetary system before gravitational perturbations kicked them out......»»

Category: topSource:  physorgRelated NewsSep 1st, 2024

Observatory reveals key evidence of cosmic ray acceleration limit in W51 for first time

The Large High Altitude Air Shower Observatory (LHAASO) officially released the precise measurements of high-energy gamma radiation from the W51 complex, confirming it as a cosmic-ray accelerator boosting particles up to so-called ultra-high energies.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

Practical formate/bicarbonate energy system shows promise for hydrogen storage

Researchers are still looking for an ideal way to safely and stably store hydrogen, the beacon of hope for the energy transition. Researchers from the Leibniz Institute for Catalysis in Rostock, LIKAT, and the company H2APEX report on how this volati.....»»

Category: topSource:  theglobeandmailRelated NewsAug 29th, 2024

CDK CEO boosting tech, innovation investment after cyberattacks

CDK CEO Brian MacDonald said the cyberattacks have led to acceleration of an ongoing investment in innovation and IT infrastructure......»»

Category: topSource:  autonewsRelated NewsAug 28th, 2024

Hubble traces star formation in nearby nebula NGC 261

NGC 261 blooms a brilliant ruby red against a myriad of stars in this new image from NASA's Hubble Space Telescope. Discovered on Sept. 5, 1826 by Scottish astronomer James Dunlop, this nebula is located in one of the Milky Way's closest galactic com.....»»

Category: topSource:  physorgRelated NewsAug 28th, 2024

A small molecular glue that increases P53 level and suppresses tumor growth in vivo

Molecular glues are typically small chemical molecules that act on the interface between the target protein and the degradation machinery to trigger ternary complex formation. Identification of molecular glues is challenging, and there has been a lac.....»»

Category: topSource:  pcmagRelated NewsAug 22nd, 2024

It’s time to say goodbye to the Windows Control Panel

Microsoft has kept its mouth shut for years as the Control Panel has slowly been replaced by the Settings app -- but now its deprecation is official......»»

Category: topSource:  digitaltrendsRelated NewsAug 22nd, 2024

Pore structure characteristics found to influence carbon mineralization under conservation tillage

Soil aggregates are the basic units of soil structure and serve as a reservoir for soil carbon, playing a crucial role in the carbon cycle of ecosystems. The pore characteristics of soil aggregates influence the mineralization of soil organic carbon......»»

Category: topSource:  physorgRelated NewsAug 20th, 2024

Physicists successfully observe Kibble–Zurek scaling in an atomic Fermi superfluid

The Kibble–Zurek (KZ) mechanism is a theoretical framework introduced by physicists Tom Kibble and Wojciech Zurek. This framework essentially describes the formation of topological defects while systems undergo non-equilibrium phase transitions......»»

Category: topSource:  physorgRelated NewsAug 20th, 2024

New computational methodology to predict the complex formation of interesting nanostructures

Researchers from the group of Prof. Carles Bo at the Institute of Chemical Research of Catalonia (ICIQ-CERCA) have described a computational methodology that simulates complex processes involving different chemical species and diverse conditions. The.....»»

Category: topSource:  physorgRelated NewsAug 20th, 2024