How do zeolite-encapsulated metal catalysts act on hydrogen-related catalytic reactions?
Zeolites encapsulated metal and metal oxide species (regarded as metal@zeolite) are an important type of heterogeneous catalyst. They give performances that steadily outperform the traditional supported catalysts in many important reactions and have.....»»
From days to hours: A faster way to make a promising new catalyst
Scientists have discovered a faster, more sustainable method for making metal-encapsulated covalent organic frameworks (COFs), materials that have the potential to play a crucial role in catalysis, energy storage, and chemical sensing......»»
Cobalt ions, not covalent organic frameworks themselves, drive catalytic activity, study finds
Covalent organic frameworks (COFs) are less stable as catalysts than previously thought but remain highly active. COFs are promising designer catalysts, for example for the sustainable production of chemicals and fuels. Their properties can be adjust.....»»
Apple promotes the A18 Pro chip’s performance in new iPhone 16 Pro ad
Apple has been running many different ads to promote the iPhone 16 – and most of them are related to Apple Intelligence. This time, however, the company has launched a new ad focused on highlighting the performance of the A18 Pro chip, which powers.....»»
Here are my top 6 iPhones cases for 2024
Every year, there seems to be an infinite number of cases available for your iPhone. There are thin cases, bulky cases, cases made of leather, others made of pure metal, cases with stands, and cases with a camera control cover; if you can think of it.....»»
Measurements show that crabs can process pain
Researchers from the University of Gothenburg are the first to prove that painful stimuli are sent to the brain of shore crabs, providing more evidence for pain in crustaceans. EEG-style measurements show clear neural reactions in the crustacean's br.....»»
Planetary scientist proposes an alternative theory for what lies beneath the surfaces of Uranus and Neptune
Diamond rain? Super-ionic water? These are just two proposals that planetary scientists have come up with for what lies beneath the thick, bluish, hydrogen-and-helium atmospheres of Uranus and Neptune, our solar system's unique, but superficially bla.....»»
Spin-powered crystals dramatically improve water splitting process for clean hydrogen production
Water splitting—breaking water molecules into hydrogen and oxygen—is a promising pathway to sustainable energy. However, this process has long been challenged by the slow chemical kinetics of the oxygen evolution reaction that make hydrogen produ.....»»
Unusual supernova observations grant astronomers a peek into the cosmic past
An international team of researchers has made new observations of an unusual supernova, finding the most metal-poor stellar explosion ever observed......»»
ESR MagSafe chargers & cases make shopping for holiday gifts easy (and they"re all on sale for Black Friday)
Finding gifts for your tech-loving friends or family won't be a hassle thanks to ESR's selection of CryoBoost chargers, MagSafe cases and wallets, and other Apple-related accessories.ESR has plenty for your tech holiday shopping needs - Image credit:.....»»
Exploring new liquid organic hydrogen carrier materials for a safer, more transportable energy source
To reduce CO2 emissions, the energy transition from a carbon-based energy system to a more sustainable system based on hydrogen energy is urgently needed. However, the nature of hydrogen (such as low volumetric density, flammability, and embrittlemen.....»»
Exploring the impact of offshore wind on whale deaths
In the winter of 2022–2023, nearly a dozen whales died off the coast of New Jersey, near the sites of several proposed wind farms. Their deaths prompted concern that related survey work being conducted in the area somehow contributed to their death.....»»
Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection
Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when used in fuel cells. However, as hydrogen productio.....»»
Establishing a general theory of metal-support interaction: AI-driven advances in catalysis
How can artificial intelligence (AI) help accelerate scientific discovery based on vast amounts of experimental data? A new study by Prof. Li Weixue's team from the University of Science and Technology of China (USTC) of the Chinese Academy of Scienc.....»»
Nature-based solutions are cheap and effective, and governments have the tools to make them a reality
As the world gathers in Azerbaijan for this year's annual UN climate conference (COP29), the urgency to act on climate change has never been greater......»»
Nanoink and printing technologies could enable electronics repairs, production in space
An Iowa State University engineer floats in the air while other researchers hang tight to a metal frame surrounding and supporting their special printer. It's not the usual photo you see in a research paper. Tests aboard microgravity flights aren't y.....»»
Chandra and Hubble tune into "flame-throwing" Guitar Nebula
Normally found only in heavy metal bands or certain post-apocalyptic films, a "flame-throwing guitar" has now been spotted moving through space. Astronomers have captured movies of this extreme cosmic object using NASA's Chandra X-ray Observatory and.....»»
Own the Galaxy Watch 6 for less than $200, but act fast!
The Samsung Galaxy Watch 6 is getting the deals treatment at Best Buy today. Save $140 when you purchase the Samsung wearable while this offer lasts......»»
Neighborly networking may motivate local climate action, survey suggests
Individual motivation to act against climate change outweighs the impact of hyperlocal collective intentions, though both approaches are worth strengthening, according to a survey of nine European neighborhoods published Nov. 20, 2024 in the open-acc.....»»
Diverse diets of civets in Borneo rainforest allow them to live in same geographical area
Four closely related civets, a small nocturnal animal found in Africa and Asia, have made the same geographical area in the rainforests of Borneo home. Typically, closely related animal species have difficulty coexisting because they are competing fo.....»»
Do pipe organs create an auto-tune effect? Understanding largest class of music instrument"s effects on concert halls
The pipe organ, with its strong timber base and towering metal pipes, stands as a bastion in concert halls and church sanctuaries. Even when not in use, the pipe organ affects the acoustical environment around it......»»