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Synthesis of tetraphenylammonium: Confirmation of the existence of the phantom ion

Tetraphenylammonium, with all four hydrogens of ammonium (NH4+) replaced with benzene rings, has neither been discovered in nature nor chemically synthesized, calling into question whether it could exist. Here, we succeeded in synthesizing tetrapheny.....»»

Category: topSource:  physorgJun 3rd, 2022

Sulfurous acid detected in gas phase under atmospheric conditions for first time

Once again, the atmosphere amazes us with its diverse chemical processes. For the first time, researchers at the Leibniz Institute for Tropospheric Research (TROPOS) in Leipzig have demonstrated the existence of sulfurous acid (H2SO3) under atmospher.....»»

Category: topSource:  physorgRelated NewsSep 3rd, 2024

Expanding click chemistry: An eco-friendly conversion process for the synthesis of sulfonyl fluorides

For the first time, thiols and disulfides have been converted into sulfonyl fluorides using SHC5 and KF, expanding click chemistry with high efficiency and low environmental impact......»»

Category: topSource:  marketingvoxRelated NewsSep 3rd, 2024

Chemists achieve PFAS-free synthesis of fluorinated pharmaceutical and agrochemical compounds

Chemists at the University of Amsterdam have developed a method to furnish a range of molecules with a trifluoromethyl group attached to a sulfur, nitrogen or oxygen atom. Their procedure, which is published in Science, avoids the use of PFAS reagent.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

Study: Plasmonic copper nanowires boost nitrate reduction efficiency

The electrocatalytic nitrate reduction reaction (NO3RR) has attracted the attention of researchers for its significant value in ammonia synthesis and effluent treatment. Plasmon-assisted electrocatalysis provides a powerful strategy for efficient con.....»»

Category: topSource:  physorgRelated NewsAug 29th, 2024

Protein mutant stability can be inferred from AI-predicted structures

Researchers at the Center for Algorithmic and Robotized Synthesis within the Institute for Basic Science have taken a significant step forward in understanding the stability of proteins by leveraging the power of AI......»»

Category: topSource:  informationweekRelated NewsAug 29th, 2024

Simulation model shows ribosome tunnel"s impact on protein structures

Researchers at University of Tsukuba have developed a new model that simulates the internal environment of a ribosome—the cellular site of protein synthesis. Using computer simulations, they have analyzed the structures of various proteins within t.....»»

Category: topSource:  physorgRelated NewsAug 28th, 2024

This jaw-dropping phone looks like the future of foldables

The Tecno Phantom Ultimate 2 takes the folding smartphone design we know, then adds another hinge to make a trifold phone -- and it looks incredible......»»

Category: topSource:  digitaltrendsRelated NewsAug 28th, 2024

Nanotubes boost: Liquid-phase synthesis unlocks efficient production

Single-walled carbon nanotubes (SWCNTs) are known for their remarkable properties, which make them essential in many advanced technologies. Yet, creating these nanotubes efficiently and on a large scale has been a persistent challenge......»»

Category: topSource:  pcmagRelated NewsAug 27th, 2024

Wood charcoal reveals the existence of a variety of woody plants around early millet sites

A study led by Hui Shen, Keliang Zhao, Xinying Zhou, Xiaoqiang Li from the Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, and Zhenwei Qiu from the National Museum of China has reconstructed how early millet f.....»»

Category: topSource:  pcmagRelated NewsAug 27th, 2024

From leaf to cup: The essential role of magnesium in tea plant metabolism

Magnesium plays a vital role in the growth and quality of tea plants, influencing key processes such as photosynthesis and the synthesis of important metabolites. However, tea plants often suffer from magnesium deficiency due to factors like poor soi.....»»

Category: topSource:  theglobeandmailRelated NewsAug 26th, 2024

Valve officially announces Deadlock, the game we all knew existed

Despite multiple leaks, Valve hadn't officially confirmed the existence of Deadlock. That changed over the weekend......»»

Category: topSource:  digitaltrendsRelated NewsAug 26th, 2024

Superconductivity study confirms existence of edge supercurrents

Topological materials are materials that have unusual properties that arise because their wavefunction—the physical law guiding the electrons—is knotted or twisted. Where the topological material meets the surrounding space, the wavefunction must.....»»

Category: topSource:  physorgRelated NewsAug 26th, 2024

AEB ‘phantom braking’ causes crashes, recalls

Automakers have faced recalls, documented injuries and lawsuits related to these false activations, which can lead to rear-end crashes and spooked drivers......»»

Category: topSource:  autonewsRelated NewsAug 23rd, 2024

Deviations in particle interactions point to the existence of new bosons

Professors Andreas Crivellin of the University of Zurich and Bruce Mellado of the University of the Witwatersrand and iThemba LABS in South Africa have documented deviations in the way particles interact. These deviations are inconsistent in comparis.....»»

Category: topSource:  physorgRelated NewsAug 22nd, 2024

A new reaction to enhance aromatic ketone use in chemical synthesis

Aromatic ketones have long been valuable intermediates in chemical synthesis, particularly in cross-coupling reactions where different chemical entities are combined to form new compounds. For instance, a process called deacylative cross-coupling rem.....»»

Category: topSource:  physorgRelated NewsAug 20th, 2024

Mechanistic insights on SSZ-13 zeolite in catalytic dimethyl ether carbonylation

Dimethyl ether (DME) carbonylation to methyl acetate (MA) is one of the crucial steps in an indirect synthesis route of ethanol from syngas. SSZ-13 zeolite, with a typical topology of CHA, characterized by its 8-membered ring (8-MR) channels, has sho.....»»

Category: topSource:  physorgRelated NewsAug 19th, 2024

New twist on synthesis technique promises sustainable manufacturing

James Tour's lab at Rice University has developed a new method known as flash-within-flash Joule heating (FWF) that could transform the synthesis of high-quality solid-state materials, offering a cleaner, faster and more sustainable manufacturing pro.....»»

Category: topSource:  physorgRelated NewsAug 17th, 2024

Dark Energy Camera probes the Coma Cluster, an inspiration for the theory of dark matter

The Dark Energy Camera has captured an image of the dazzling Coma Cluster, named after the hair of Queen Berenice II of Egypt. Not only significant in Greek mythology, this collection of galaxies was also fundamental to the discovery of the existence.....»»

Category: topSource:  informationweekRelated NewsAug 15th, 2024

Musk’s new Grok upgrade allows X users to create largely uncensored AI images

With Grok's new AI image generator, X users put Musk's "freedom of speech" to the test. Enlarge / An AI-generated image of Donald Trump and catgirls created with Grok, which uses the Flux image synthesis model. (credit: BEAST / X.....»»

Category: topSource:  arstechnicaRelated NewsAug 15th, 2024

Developing a simple, cost-effective method to identify the targets of a crucial protein-modifying enzyme

Human proteins undergo a variety of chemical modifications following their synthesis. These modifications regulate their structure, function, and stability. Researchers from the Bhogaraju Group at EMBL Grenoble have developed a new method to study a.....»»

Category: topSource:  theglobeandmailRelated NewsAug 12th, 2024