Այստեղ կներկայացվեն քիմիայի ոլորտի անգլալեզու նորություններ:
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ScienceDaily: Chemistry News
Chemistry news. Read chemistry articles from research institutes around the world — organic and inorganic chemistry — including new techniques and inventions.
Attraction or repulsion? New method predicts interaction energy of large molecules 18 May 2012, 5:28 pm
Scientists have developed and validated a more accurate method for predicting the interaction energy of large molecules, such as biomolecules used to develop new drugs.
Source: ScienceDaily: Chemistry News |
Functional coatings from the plasma nozzle 18 May 2012, 5:28 pm
These coatings offer protection against rust, scratches and moisture and also improve adhesion: Surfaces with a nano coating. A new plasma process enables these coatings to be applied more easily and. […]
Source: ScienceDaily: Chemistry News |
Chemists merge experimentation with theory in understanding of water molecule 18 May 2012, 12:11 pm
Using newly developed imaging technology, chemists have confirmed years of theoretical assumptions about water molecules, the most abundant and one of the most frequently studied substances on Earth.
Source: ScienceDaily: Chemistry News |
In chemical reactions, water adds speed without heat 17 May 2012, 6:35 pm
Scientists have discovered how adding trace amounts of water can tremendously speed up chemical reactions -— such as hydrogenation and hydrogenolysis —- in which hydrogen is one of the reactants,. […]
Source: ScienceDaily: Chemistry News |
Graphite enters different states of matter in ultrafast experiment 16 May 2012, 6:00 pm
For the first time, scientists have seen an X-ray-irradiated mineral go to two different states of matter in about 40 femtoseconds. Scientists heated graphite to induce a transition from solid to liqu. […]
Source: ScienceDaily: Chemistry News |
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Chemistry World RSS
Visit Chemistry World for up-to-the-minute breaking news and feature stories. Chemistry World is packed with articles on all aspects of the chemical sciences, regular company and individual profiles, job vacancies, commercial technology reports and many fascinating features.
Ultra-low sulfur jet fuel on the radar
Desulfurising aeroplane fuel would improve public health but could have unanticipated effects on the climate
Source: Chemistry World RSS |
Plutonium in a spin
Japanese and US researchers have solved the decades-old problem of plutonium-239’s NMR spectrum
Source: Chemistry World RSS |
Enhancing fingerprints with electrochromism
A method to detect latent fingerprints on metal surfaces with a high level of detail
Source: Chemistry World RSS |
The death of UK science?
Campaign group launches with PR stunt to highlight perceived failings at physical sciences research council
Source: Chemistry World RSS |
Polymer gel squeezes and strains like an intestine
The oscillating Belousov-Zhabotinsky reaction powers a tubular gel that expands and contracts in waves
Source: Chemistry World RSS |
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Phys.org: Chemistry News
Phys.Org provides the latest news on chemistry, biochemistry, polymers, materials science
Open, Ring! Highly electrophilic cationic complexes as catalysts in immortal ring-opening polymerization of lactide 18 May 2012, 7:20 pm
(Phys.org) — Certain complexes of large alkaline earth elements such as calcium, strontium, and barium are efficient catalysts for various organic reactions. However, the stability of these heterolep. […]
Source: Phys.org: Chemistry News |
Chemists merge experimentation with theory in understanding of water molecule 18 May 2012, 3:43 pm
(Phys.org) — Water is the most abundant and one of the most frequently studied substances on Earth, yet its geometry at the molecular level – the simple two hydrogen atoms and one oxygen atom, and. […]
Source: Phys.org: Chemistry News |
A new method detects traces of veterinary drugs in baby food 18 May 2012, 3:26 pm
The quantities are very small, but in milk powder and in meat-based baby food, residues of drugs given to livestock were found. Researchers from the University of Almería (Spain) have developed a sys. […]
Source: Phys.org: Chemistry News |
Rare-earth half-sandwiches prove rewarding 18 May 2012, 2:50 pm
The chemical frameworks of natural productsmolecules generated by biological organismshave inspired many of todays most potent pharmaceuticals. But the complexity of these compounds makes ti. […]
Source: Phys.org: Chemistry News |
Strategies for producing natural and non-natural chemicals by microorganisms 18 May 2012, 2:28 pm
In our everyday life, we use gasoline, diesel, plastics, rubbers, and numerous chemicals that are derived from fossil oil through petrochemical refinery processes. Fossil resources are limited and not. […]
Source: Phys.org: Chemistry News |
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Chemistry News
News relating to the field of chemistry
In metallic glasses, researchers find a few new atomic structures 15 May 2012, 7:00 am
Drawing on powerful computational tools and a state-of-the-art scanning transmission electron microscope, a team of University of Wisconsin-Madison and Iowa State University materials science and eng. […]
Source: Chemistry News |
Secrets of the first practical artificial leaf 12 May 2012, 7:00 am
A detailed description of development of the first practical artificial leaf — a milestone in the drive for sustainable energy that mimics the process, photosynthesis, that green plants use to conve. […]
Source: Chemistry News |
Thanks for the memory: More room for data in ‘phase-change’ material 9 May 2012, 7:00 am
Engineers have discovered previously unknown properties of a common computer memory material, paving the way for new memory drives, movie discs and computer systems that absorb data more quickly, las. […]
Source: Chemistry News |
New technique predictably generates complex, wavy shapes 8 May 2012, 7:00 am
A new technique predictably generates complex, wavy shapes and may help improve drug delivery and explain natural patterns from brain folds to bell peppers.
Source: Chemistry News |
At smallest scale, liquid crystal behavior portends new materials 7 May 2012, 7:00 am
Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in store.
Source: Chemistry News |
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NYT > Chemistry
News about chemistry, including commentary and archival articles published in The New York Times.
A Reminder That Science Can Override Pressure 14 Mar 2012, 4:00 am
The death of an ozone researcher brings to mind the work of Arie Jan Haagen-Smit, who did seminal work on smog. The attacks that both suffered before they were vindicated raises the question of whethe. […]
Source: NYT > Chemistry |
Names Proposed for New Elements on Periodic Table 2 Dec 2011, 5:00 am
The international body that oversees the periodic table of elements unveiled the proposed names for elements 114 and 116: flerovium and livermorium.
Source: NYT > Chemistry |
Herbert A. Hauptman, Nobel-Winning Mathematician, Dies at 94 25 Oct 2011, 4:00 am
Dr. Hauptman, a mathematician, shared the 1985 Nobel Prize in chemistry with Jerome Karle for their revolutionary methods of studying molecular structure.
Source: NYT > Chemistry |
Dan Shechtman Wins Nobel Prize in Chemistry 6 Oct 2011, 4:00 am
Dan Shechtman was recognized on Wednesday for his discovery of chemical structures called quasicrystals.
Source: NYT > Chemistry |
A Closer Look at CO2′s Long Goodbye 29 Sep 2011, 4:00 am
A climate scientist reviews why CO2, while a trace, can have long-lasting impacts.
Source: NYT > Chemistry |
