Chemistry

Toxic Chemicals Launched in the Ohio Train Derailment Are Scary

Credit: The guardian.The Norfolk Southern train derailment near East Palestine, Ohio on February 3, posed significant challenges beyond the strewn cars and ensuing fire. The most pressing concern was the 20 cars out of the 50 that derailed, which were carrying hazardous and toxic chemicals.We currently know about those toxic chemicalsFollowing the Ohio train...

Development in Science is on The Decadence and We Are Unsure Why

Credit: Nattapat Jitrungruengnij/ShutterstockIncreased knowledge but reduced innovation in scienceAccording to an analysis published Wednesday of countless analysis papers and patents, the rate of ground-breaking scientific findings and technological innovation is reducing despite an ever-growing quantity of knowledge.While the past study has revealed downturns in particular disciplines, the study is the primary that "emphatically, convincingly documents...

Quasicrystal Developed During Accidental Electrical Discharge

Cross-section of a fulgurite sample showing fused sand and melted conductor metal from a downed powerline. Credit: Luca Bindi et alA group of scientists from Università di Firenze, the University of South Florida, California Institute of Technology and Princeton College has discovered an incidence of a quasicrystal developed during an accidental electric discharge.In...

Chemists Generate Framework for the Oxidation of Hydrocarbons

Two projections of the molecular structure of 1. Credit: Molecules (2022). DOI: 10.3390/molecules27196205RUDN University chemists have produced new copper-containing metallasilsesquioxane frameworks. A few of them have proven to be effective catalysts for the oxidation of hydrocarbons. The results are published in Molecules.What are SilsesquioxanesSilsesquioxanes are a enormous team of organosilicon compounds. They are formed of a...

Researchers 3D Print Degradable Polymers Using Salt

Texas A&M University researchers are using 3D printing and salt to create environmentally friendly polymers that will degrade over time. Credit: Texas A&M EngineeringA crew of scientists, one from the University of Cambridge and the other three from the College of Oxford, has used whole-body 3D imaging innovation for more information about the evolutionary...

Quantum Algorithms Conserve Time in the Calculation of Electron Dynamics

The calculations allow the electron densities and the changes after excitation to be determined with high spatial and temporal resolution. Here, the example of the lithium hydride molecule shows the shift of electron density from cyanide (red) to lithium (green) during a laser pulse. Credit: F. Langkabel / HZBScientists have examined the capacity of...

The Science Behind Honey’s Eternal Shelf Life

Honey - ancient liquid goldA multitude of factors-- its acidity, lack of water, and the existence of hydrogen peroxide-- function in absolute harmony, allowing honey to last forever.Modern archeologists excavating ancient Egyptian tombs have often discovered something unpredictable among the tombs' artifacts: pots of honey, thousands of years old and yet still completely preserved....

Dimethyl Ether Was Discovered in a Planet-forming Disc for the First Time

In a first for astrochemistry, astronomers have discovered dimethyl ether in a planet-forming disc. A precursor of larger organic molecules that can spur life, dimethyl ether is the largest molecule identified yet in a protoplanetary disc-- a rotating cloud of gas, dust, and ice that develops around a recently developing star and ultimately forms...

Unexpected Quantum Effects In Natural Double-Layer Graphene

Graphene. Credit:  Christoph Hohmann, MCQST ClusterAn international research team led by the University of Göttingen has detected unique quantum effects in high-precision researches of natural double-layer graphene and has interpreted them together with the College of Texas at Dallas utilizing their academic work.This research offers new insights into the interaction of the charge carriers...

Graphene is a Nobel Prize-winning “wonder material”

Will graphene (shown) be replaced by graphyne? Credit: Forance / Adobe StockGraphene is a "wonder material" entirely made of carbon atoms with tremendous potential in the semiconductor industry. A related molecule referred to as graphyne might be even better. Graphyne, however, is challenging to create. Now, chemists have found a way to produce it...