Sentences with phrase «organic chemicals»

But the study's innovation involved examining and identifying over 50 organic chemicals in the waste — an area that's been little studied previously.
Question: Could you discuss the issues and health risks related to «vapor intrusion» of volatile organic chemicals into buildings from contaminated sites?
If you are opposed to the darkness then defend your delusion that there is unknown X before were became aware and unknown X when organic chemical reactions cease.
We know that new persistent organic chemicals continue to be invented and produced.
Scientists there say they have developed a way to produce truly carbon - neutral fuel and useful organic chemicals at large scale using water and carbon dioxide removed from the air as raw materials.
These are agricultural products and industrial supplies like organic chemicals.
It is largely accepted that life formed in a primordial hot soup of organic chemicals and that a bacterium is the common ancestor of all life.
Next, there's a 10 inch coconut shell activated carbon filter for chlorine and volatile organic chemicals, followed by an even finer carbon filter.
Chemical oxygen demand (COD)- The quantity of oxygen required for the complete oxidation of organic chemical compounds in water; used as a measure of the level of organic pollutants in natural and waste waters.
Microflowers created from organic chemicals can grow on their own, creating intricate structures useful for a range of applications
PCBs are synthetic organic chemical compounds of chlorine and biphenyl.
Similar meteorites and comets would have blanketed Earth with organic chemicals from the time it was born about 4.5 billion years ago until the era when life appeared, a few hundred million years later.
Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946.
While Huygens sniffs around for organic chemicals, it will also search for clues that could explain why Titan has its unique atmosphere.
protein One of many large and complex organic chemical compounds on which life depends.
grass fed beef 1 recipe of taco seasoning (below) Sliced green pepper and onion (optional) Sea salt to taste 1 jar organic chemical free salsa with no corn or beans 1 head organic Romaine lettuce washed and chopped 1 ripe organic...
The researchers pulled off the feat by tuning the growth conditions of their films using a technique called metal organic chemical vapor deposition (MOCVD).
Astronomers are finding more protoplanetary disks, like the one in this artist's conception, that contain organic chemicals and water vapor.
«The bulk of synthetic organic chemicals used and released into U.S. environments are formulation ingredients like NMP, which are generally recognized as safe.
grass fed beef 1 recipe of taco seasoning (below) Sliced green pepper and onion (optional) Sea salt to taste 1 jar organic chemical free salsa with no corn or beans 1 head organic Romaine lettuce washed and chopped 1 ripe organic...
Sigma - Aldrich, which serves the pharmaceutical and biotech industries, universities, hospitals, and allied organizations with biochemical and organic chemical products and kits, relies heavily on this skill set among its 6,800 employees worldwide.
The new crystals were grown using an approach called template - assisted selective epitaxy (TASE) using metal organic chemical vapor deposition, which basically starts from a small area and evolves into a much larger, defect - free crystal.
«The system could be used for environmental remediation, for toxic organic chemical removal, or in a chemical plant to recover value - added products, as they would all rely on the same principle to pull out the minority ion from a complex multi-ion system.»
The Curiosity rover exploring Mars attempted to accomplish this, but the rover's experiments to identify organic chemicals in Martian samples were complicated by reactions with other materials in the samples.
The study found many organic chemicals in the wildfire plumes, and technological advancements allowed them to detect certain nitrates in the smoke for the first time.
Perhaps the most important and significant characteristic of online learning is the fact that it provides successful training and knowledge accumulation in a very safe environment — a very significant necessity for the Pharmaceutical Industry, considering the usage of a large number of basic chemicals - particularly organic chemicals in the production of bulk drugs and drug intermediates in this Industry.
«The waste material is free compared compared to all the metals and expensive organic chemicals needed in other processes — in my opinion this is a far easier way to go.»
While Zurbuchen did say that the agency was «on the verge of making one of the most profound, unprecedented discoveries in history» during that hearing, he was actually discussing the recent discovery of distant planets and organic chemicals on Saturn's icy moon Enceladus, not extraterrestrial life.
Gradually organic chemicals were synthesized and eventually self - replicating complex molecules evolved, enabling the evolution of living cells, leading to multi - cellular organisms, plants and animals.
I point out that all nutrients used by plants in soil or hydroponics are the same organic chemicals regardless of their physical appearance.
Save money with the GoFreshBaby refillable baby food pouches and prepare organic chemical and pesticide free purees, smoothies, homemade soup, and yogurt drinks.
These may have oxygen - rich atmospheres that would make them habitable today, but could have prevented life forming initially by destroying organic chemicals.
Reactions may involve cracking or synthesising organic chemicals, but catalysts can be inorganic, organometallic — or even biological, as in enzymes and catalytic antibodies.
It notes «[a] ir impacts that could affect respiratory health,» for example, and «[c] limate change impacts due to methane and other volatile organic chemical releases
The cogs in question are molecules known as rotaxanes, in which rings of organic chemicals revolve around linear threads.
The researchers designed and synthesized two molecules based on a fragrant organic chemical compound called coumarin.
Pollutants include heavy metals, long - lasting organic chemicals, and biological matter.
Cold, sluggish Titan has evolved much more slowly, so the dirty orange organic chemicals that tint its surface — most likely dominated by tarry compounds called tholins — could be a deep - freeze model of early Earth.
Radio astronomers have found organic chemicals floating in clouds of dust between the stars (ScienceNOW, 28 March).
Ralf Schäfer of the University of Koblenz - Landau in Landau, Germany, and colleagues analysed water quality data from over 4000 monitoring sites and measured concentrations of 223 different organic chemicals.
One, published in Science in July 2002, showed how a live and disease - causing poliovirus could be synthesized from various organic chemicals.
Ketone esters are small organic chemicals that provide energy for the heart, brain and skeletal muscle in a highly efficient way, but are typically produced by the body only during periods of food scarcity and are not naturally present in typical modern diets.
Only at Titan, the evaporated material is thought to be organic chemicals originally from Titan's haze particles that once dissolved in liquid methane.
During his years as an assistant professor of chemistry at University of Maryland, Baltimore County, Dietze asked fundamental questions about mechanisms of basic organic chemical reactions, questions he recounted in a recent telephone interview: «How does A go to B?
A range of hydrocarbons showed up in the deep wells, as did some synthetic organic chemicals associated with fracking fluids and drilling activities.
Perhaps the most famous is Darwin's «warm little pond» — a soup of organic chemicals bathed in sunlight.

Phrases with «organic chemicals»

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