Sentences with phrase «new chemical elements»

Decay fragments and new chemical elements were splattered onto an accumulating screen for later analysis by a mass spectrometer.

Finally, the names for new chemical elements in English should allow proper translation into other major languages.

In February the world was treated to a transcontinental eureka moment: Scientists from the Lawrence Livermore National Laboratory in California and the Joint Institute for Nuclear Research in Russia announced they had discovered two new chemical elements.

That periodic table poster on your wall is about to be out of date, thanks to four new chemical elements that just received official recognition.

You all know the end of the story: finally argon was discovered, a new chemical element which had lurked undetected, mixed with the nitrogen.

Lockyer soon argued that it was the signature of a new chemical element, unknown on Earth.

It's time to set yet another place at the periodic table: In 2013, an international team of nuclear physicists and chemists found new and confirming evidence that establishes another new chemical element — one of the growing family of superheavy substances.

Not exact matches

I asked for titanium as even the best grade surgical steel is still a chemical broth and titanium is lighter, stronger and a single element thus limiting the contamination as the new bits wear over time.

The layout of the table has been refined and extended over time, as many new elements have been discovered since Mendeleev's time, and new theoretical models have been developed to explain chemical behavior.

In a new study, Scripps Institution of Oceanography at the University of California San Diego Professor James Day and colleagues examined the chemical composition of zinc and other volatile elements contained in the green - colored glass, called trinitite, which were radioactive materials formed under the extreme temperatures that resulted from the 1945 plutonium bomb explosion.

This new finding fills in a long - missing piece in the puzzle representing our galaxy's chemical evolution, and is a big step forward for astronomers trying to understand the amounts of different chemical elements in stars in the Milky Way.

Roughly 800 million years ago, in the late Proterozoic Eon, phosphorus, a chemical element essential to all life, began to accumulate in shallow ocean zones near coastlines widely considered to be the birthplace of animals and other complex organisms, according to a new study by geoscientists from the Georgia Institute of Technology and Yale University.

A UT physicist has been instrumental in the discovery of four new super-heavy chemical elements — atomic numbers 113, 115, 117, and 118 — recently added to the periodic table.

The change of name, announced last week in the journal Chemical and Engineering News, was decided in August at a meeting in Hungary, where the IUPAC committee adopted a new rule — that no element should be named after a living person.

The new finding is based on data from the gamma ray spectrometer on Mars Odyssey, which can measure concentrations of various chemical elements as far as about 30 centimetres below the Martian surface.

The molecule was the result of a new kind of chemical reaction using rhodium — the metallic element that gives expensive jewelry its shine.

«Blue holes bring forgotten chemical element back on stage: UNIGE chemists have uncovered a new bond formation for chemical catalysis that is based on antimony.

Chemists at the University of Geneva (UNIGE), Switzerland, have just discovered that chemical bonds based on antimony — a forgotten element at the very bottom of the periodic table — yield powerful new catalysts that can be used to accurately stimulate the transformation of a molecule from within.

It is produced in such large volumes because it can be easily combined with other elements and molecules, transforming it into new classes of chemicals.

Their discovery could aid in the synthesis of new «radiotracers» — chemical compounds that contain a radioactive form, or isotope, of an element — for use with a noninvasive, high - resolution 3 - D medical imaging technology known as PET (positron emission tomography) scanning.

Although carbon has been subjected to far more study than all other elements put together, the buckminsterfullerene hollow - cage structure, recently proposed to account for the exceptional stability of the C60 cluster, has shed a totally new and revealing light on several important aspects of carbon's chemical and physical properties that were quite unsuspected and others that were not previously well understood.

Ren's group isn't the first to study the new material, which has not been named but is referred to in the Nano Energy paper as simply MgAgSb - based materials, using the chemical names for the elements used to create it.

The names of all new elements in general would have an ending that reflects and maintains historical and chemical consistency.

The new AquaDx chip will work with the hand - held MyDx portable analyzer to test for the presence of toxic chemicals or elements in water in about six minutes.

These chemical elements, some of them newly created during the evolution and explosion of the star and now blasted back into space, will eventually be incorporated into new stars and planets.

A new study carried out suggests that if we want to find proof of alien life on Mars we should first look for the chemical element vanadium.

After carrying out several chemical tests, he found the new element had properties similar to iodine.

Alison Rossiter Nepera Chemical Company Carbon Velox, (# 1) shipped from works November 8, 1897, processed 2014 Gelatin Silver Print 8 ″ × 5 ″ each element Unique © Alison Rossiter, Courtesy Yossi Milo Gallery, New York

Since global warming is the result of contra - natural processes (mostly of human - origin such as the chemical - industry / heavy - industry / carbo - engines etc.) which destabilize the entire global NATURAL balance, the only answer is not inducing artificial unnatural substances in natures elements (this only aggravates the problem or start new ones... extreme measures always do), but introduce and indeed increase the volume and mass of natural plankton.

Chemists have to research new chemical techniques and procedures; to investigate the composition of substances or of elements.