The outer shell of a droplet of oil on a surface has a thin skin which allows it to hold its shape like a small dome. Researchers at the Univ. of Missouri have developed a technique to form a virtual wall for oily liquids that will help confine them to a certain area, aiding researchers who are studying these complex molecules. The finding could also help halt industrial oil spills.
Dow Chemical is looking to separate about 40 manufacturing plants from its business as it continues to concentrate on moving away from cyclical commodity products. The company said it is considering joint ventures, spinoffs or sales. It expects those deals to happen within the next 12 to 24...
Scientists at The Univ. of Texas at Austin have developed a new method to estimate gas production from hydraulically fractured wells in the Barnett Shale. The approach, which uses a simple physics theory called scaling, is intended to help the energy industry accurately identify low- and high-producing horizontal wells, as well as accurately predict how long it will take for gas reserves to deplete in the wells.
Researchers studying more effective ways to convert woody plant matter into biofuels have identified fundamental forces that change plant structures during pretreatment processes used in the production of bioenergy. Experimental techniques including neutron scattering and x-ray analysis with supercomputer simulations revealed unexpected findings about what happens to water molecules trapped between cellulose fibers.
Across the Dakotas and Nebraska, more than 1 million acres of the Great Plains are giving way to cornfields as farmers transform the wild expanse that once served as the backdrop for American pioneers. This expansion of the Corn Belt is fueled in part by America's green energy policy, which requires oil companies to blend billions of gallons of corn ethanol into their gasoline.
A new process developed at the Univ. of Illinois at Chicago suggests that base metals may be used as catalysts in the manufacture of countless products made from petroleum-based raw materials. The metals, copper and iron, could potentially replace a rare and expensive metal catalyst currently required for the chemical process called borylation.
In waters off Long Beach, Seal Beach and Huntington Beach—some of the region's most popular surfing strands and tourist attractions—oil companies have used fracking at least 203 times at six sites in the past two decades. This discovery made from drilling records and interviews shows that offshore fracking is more widespread and frequent that state officials believed.
Experts from the Univ. of Maryland and a leading university in Spain demonstrate in a new study which sectors could put the entire U.S. economy at risk when global oil production peaks. This multi-disciplinary team recommends immediate action by government, private and commercial sectors to reduce the vulnerability of these sectors.
Rubber can be extracted from the juice of the dandelion, but transitioning this technology to the industrial setting has been a challenge. The Fraunhofer Institute in Germany has joined with Continental tire company to build the first-ever pilot system to extract vast quantities of dandelion rubber for making tires
In the midst of an intensifying global water crisis, scientists are reporting development of a more economical way to use one form of the “ice that burns” to turn very salty wastewater from fracking and other oil and gas production methods into water for drinking and irrigation. The method removes more than 90% of the salt.
This summer's "dead zone" at the bottom of the Gulf of Mexico, where there's so little oxygen that starfish suffocate, is bigger than average but doesn't approach record size as scientists had predicted, according to findings released this week. The area of low oxygen covers 5,840 square miles of the Gulf floor—roughly the size of Connecticut.
Researchers in Texas have discovered a new chemical reaction that has the potential to lower the cost and streamline the manufacture of compounds ranging from agricultural chemicals to pharmaceutical drugs. The reaction resolves a long-standing challenge in organic chemistry in creating phenolic compounds from aromatic hydrocarbons quickly and cheaply.
A landmark federal study on hydraulic fracturing, or fracking, shows no evidence that chemicals from the natural gas drilling process moved up to contaminate drinking water aquifers at a western Pennsylvania drilling site. After a year of monitoring, the researchers found that the chemical-laced fluids used to free gas trapped deep below the surface stayed thousands of feet below the shallower areas that supply drinking water
A family of molecules developed at Carnegie Mellon Univ. to break down pollutants in water is one step closer to commercial use. Recently published study results show that the molecules, which are aimed at removing hazardous endocrine disruptors from water sources, aren't endocrine disruptors themselves. They proved to be non-toxic to developing zebrafish embryos.
There is increasing pressure on the chemical and related industries to ensure that their products comply with increasing numbers of safety regulations. Researchers at the Univ. of Kansas have developed a computational technique that could allow the industry to predict whether a given compound will be toxic even at a low dose and thus allow alternatives to be found when necessary.
When petroleum companies abandon an oil well, more than half the reservoir’s oil is usually left behind as too difficult to recover. Now, however, much of the residual oil can be recovered with the help of nanoparticles and a simple law of physics. A partnership of Norwegian and Chinese scientists has succeeded in recovering up to 50% of residual in North Sea rock samples.
Are teeth the latest victims of bisphenol A (BPA)? Yes, according to the conclusions of a team lead by researchers in France. They have shown that the teeth of rats treated with low daily doses of BPA could be damaged the chemical.
A research collaboration agreement has been formed between imaging company FEI and the University of Oklahoma to establish an oil and gas center of excellence. Called the FEI-OU Pore Scale Characterization Laboratory, the center will focus on the development of routine quantitative methods to classify shales in the economic assessment of tight oil and gas plays.
A newly synthesized material might provide a dramatically improved method for separating the highest-octane components of gasoline. These components are expensive to isolate. Created in the laboratory of Jeffrey Long, professor of chemistry at the University of California, Berkeley, the material is a metal-organic framework, or MOF, which can be imagined as a sponge with microscopic holes.
Dow Chemical Co. said Tuesday it received a $2.2 billion payment from Petrochemical Industries Company of Kuwait, settling a dispute over a scrapped joint venture. A year ago, an international arbitration court awarded Dow $2.2 billion in damages stemming from Kuwait's move to withdraw from the joint venture.
Oil companies big and small have used technology to find a bounty of oil and natural gas so large that worries about running out have melted away. New imaging technologies let drillers find oil and gas trapped miles underground and undersea. The result is an abundance that has put the United States on track to become the world's largest producer of oil and gas in a few years.
t's a chemical that's been in U.S. households for more than 40 years, from the body wash in your bathroom shower to the knives on your kitchen counter to the bedding in your baby's basinet. But federal health regulators are just now deciding whether triclosan—the germ-killing ingredient found in an estimated 75% of antibacterial liquid soaps and body washes sold in the U.S.—is ineffective, or worse, harmful.
At the start of a major conference to regulate chemical and hazardous waste safety, top officials voiced optimism Saturday that delegates will approve new international controls on several industrial compounds and agree to clamp down on some cross-border pollution.
After China reported quarterly economic growth of 7.7% this week, global markets reacted by falling, wiping out billions of dollars in stock. The reason? Growth came in under the 8% expected by forecasters. The plunge highlighted complaints about the possible inaccuracy of Beijing's official data and the intense, possibly excessive importance traders attach to a handful of Chinese economic indicators.
Monsanto and Dow AgroSciences LLC said Thursday they reached a new licensing agreement to collaborate on biotech-engineered corn that is resistant to herbicide and insects. Under the agreement, Monsanto will license Dow's new Enlist weed control technology, which allows corn to tolerate weed-killing chemicals.