Sentences with phrase «made of an organic compound»

The researchers also fitted their battery with electrodes made of organic compounds, rather than the typical transition - metal - rich materials.
For this project, Isaacman - VanWertz studied the smell of pine, which is made of an organic compound known as pinene.

Not exact matches

Organic Crib Mattress: As the name implies, such mattresses are made of organic materials, and absent of any chemical and industrial compounds — flame retardants, PBDE, vinyl, polyurethane foam, latex, etc., in the fear of them causing unwanted harm to their occupants.
Though all my work required the making of new molecules, individual projects ranged from designing organic compounds that control the reactivity of metal ions to generating conductive polymers for lithium - ion batteries.
Peptides are made up of chains of amino acids — the 20 basic organic compounds found in proteins — but they are about one - tenth the size of proteins.
Consumer goods like paints, inks and bath products make up only a tiny sliver of the sources releasing volatile organic compounds into the atmosphere.
Biochemist Lars Thelander at the announcement from the Royal Swedish Academy of Sciences: «Palladium - catalyzed cross-coupling has made it possible to synthesize carbon based molecules, for example, new medicines, agricultural chemicals and organic compounds used in the electronics industry.»
The presence of these so - called herbivore - induced volatile organic compounds can make the plant less attractive to pollinators, which can reduce pollen deposition and negatively affect individual plants, an effect known as herbivore - induced pollinator limitation.
«The rover has made this detection of simple organic compounds,» says project scientist John Grotzinger of NASA's Jet Propulsion Laboratory in Pasadena, California.
He predicts there will soon be an «explosion» of devices using organic compounds as sensors because they are cheap and easy to make, and much of the basic science about how these compounds react is already known.
The rover's science payload has the potential to identify organic carbon and other ingredients and compounds that make up the building blocks of biology.
«Hydroboration gave organic chemists a procedure to make millions of compounds that were more difficult to make otherwise,» Ramachandran said.
Of course, the more we burn, the more we produce those man - made precursor pollutants, such as nitrous oxides and so - called volatile organic compounds.
It's a carbonaceous asteroid, meaning it's made of a mixture of rock, organic compounds and water - rich minerals thought to mirror the make - up of the primordial nebula from which our solar system first condensed.
The team made crystals composed of an organic compound, called azobenzene, commonly used in dye manufacturing, and oleic acid, commonly found in cooking oil.
Like vehicles and power plants, trees emit airborne chemicals called volatile organic compounds (VOCs), which in the presence of sunlight react with nitrogen oxides in vehicle fumes to form ozone, one of the components in smog that makes it a health threat.
Now, using this new technique — which combines optical microscopy with the use of particular organic compounds that make the energy of excitons visible — «we can directly say what kind of behavior the excitons were moving around with.»
In understanding how microbes make B12 we are learning new ways of doing chemistry, for example, making carbon - carbon bonds — the essence of organic chemistry — and large ring compounds.
The craft is designed to dig into the cementlike layer of ice that researchers believe lies buried a few inches below the surface in the planet's polar regions, scanning for signs of past liquid water and organic compounds, the carbon - rich molecules that make life on Earth possible.
Justin Johnson, also a senior scientist at NREL, said the process is similar to MEG, except that it uses organic molecules — compounds made from carbon — instead of semiconductors.
The researchers tested a variety of solutions containing the soil bacteria Geobacter sulfurreducens and Thiobacillus denitrificans, which thrive by eating acetate (an organic compound that makes vinegar sour) and nitrate (a negatively - charged molecule of biologically available nitrogen and oxygen), respectively, when they can find a spare electron or two.
Shells are made from crystalline compounds of calcium carbonate interleaved with an organic matrix of proteins and sugars proteins and sugars.
The near - infrared mapping spectrometer on NASA's Galileo spacecraft found evidence of the presence of molecules made of oxygen, carbon, sulfur, hydrogen, and nitrogen on Europa, and a hint of the presence of a class of complex organic compounds called tholins which may be driven by pre-biotic processes (more).
Any antibiotic containing a beta - lactam ring made up of organic compounds falls under this category.
That target is an asteroid called Bennu, a type B asteroid, which means it's made primarily of organic compounds and clays.
In 2005 a group of engineers at IMEC, a microelectronics company based in Leuven, Belgium, overcame a major technological hurdle by constructing a diode made of pentacene, an organic compound that has semiconductor properties.
This way, the volatile organic compounds that make the tea so powerful don't escape in the form of steam.
Essential oils are largely made up of organic compounds.
Protein is defined as organic compounds made of amino acids that are arranged in a linear chain, typically found in meat, fish, nuts, eggs, dairy products, legumes, and protein supplements.
Volatile organic compounds, formaldehyde, carcinogenic fragrances: if any of these terms make you cringe, you might want to take a serious look at the products you're using around your home.
Avocado Green Mattresses are made with 100 % natural Dunlop latex rubber foam, which has been tested and certified by the eco-INSTITUT ® in Cologne, Germany, by our manufacturer to be free of volatile organic compounds, persistent organic compounds, heavy metals, pesticides, formaldehyde and phthalates.
Avoid flooring with a short lifespan, made of non-recyclable materials, or those with installation methods that require lots of glue or other high - VOC (volatile organic compound) adhesives.
Marilyn Black, founder of the Greenguard Environmental Institute (GEI)-- a nonprofit certifier of products with low emissions of volatile organic compounds (VOCs)-- knows the pitfalls all too well: «The most common mistake we see is the purchasing of products made solely on manufacturers» claims.
This AMAZING product has everything you need that showcases a pathway that illustrates and organizes the connection between the different types of biological organic compounds, what they are made of, and examples of each.
«My instinct is that it only makes sense to prevent children's exposure to chemicals known to affect the nervous system, and those include pesticides, solvents, many volatile organic compounds, metals, PCBs, and thousands of other poorly tested synthetic chemicals now in commerce.
Make your own cleaning supplies Did you know that cleaning products are the cause of 8 % of non-vehicular emissions of volatile organic compounds?
Hill's l / d formula is made from rice, eggs and chicken fat for protein, and is mixed with tocopherols, an organic compound with high doses of vitamin E, and preserved with natural citric acid.
«High levels of benzene and volatile organic compounds at the nearby Denver Metro Wastewater plant made closure of a technical services building necessary and have forced employees to wear respirators.»
An international team of researchers report in Nature Communications that they made a computer model of the planet's atmospheric conditions: they included natural and human - triggered aerosols, volatile organic compounds, greenhouse gases and other factors that influence temperature, one of which is albedo: the scientist's word for the capacity of terrain to absorb or reflect solar radiation.
It is also like a bad joke, because carbon just happens to be the most wonderful of all the elements in the periodic table because of its ability to make so many organic compounds that are fundamental to the formation of life.
They typically focus on semiconducting materials, which are usually silicon - based materials or organic compounds, because most solar panels are made of semiconducting materials and some newer thin - film panels are made out of organic materials.
But according to this research, breathing in air with lower levels of volatile organic compounds and carbon dioxide will make your brain work better.
This thinning, which can decrease the ozone concentration by as much as 70 percent, was caused by the rampant use of human - made chlorofluorocarbons (CFCs), organic compounds that were once widely used in cooling systems and aerosols.
We've already mentioned that the quality of the TFT layer and plastic compound can make a difference to display performance, and so can the type of organic materials used on the LEDs, and the sub-pixel layout of the individual RGB diodes.
• Withstands heat, cold and wet or dry weather conditions for year round efficiency • Warrantied against chipping, peeling, fading or stains • Cleanup is a breeze; nothing sticks to the surface so spills can be easily wiped up • Free of volatile organic compounds (VOC) makes it safe for you and the environment • Reduces the buildup of allergens, dust and dirt that cling to other types of flooring
• Rated by the Forest Stewardship Council (FSC) or Programme for the Endorsement of ForestCertification (PEFC) schemes • Made from a sustainable source or material • Uses organic materials • Produced with chemical - free dyes • Recycled or upcycled — old items repaired with new paint and fittings • Low carbon footprint and road miles • Low VOCs (volatile organic compounds) • Low chemical content or solvent - free • Fairtrade • Energy saving • Hand Made from a sustainable source or material • Uses organic materials • Produced with chemical - free dyes • Recycled or upcycled — old items repaired with new paint and fittings • Low carbon footprint and road miles • Low VOCs (volatile organic compounds) • Low chemical content or solvent - free • Fairtrade • Energy saving • Hand mademade
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