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American Chemical Society

American Chemical Society, ACS is a congressionally chartered independent membership organization which represents professionals at all degree levels and in all fields of chemistry and sciences that involve chemistry.

Most Recent Articles by American Chemical Society:

How to avoid water wars between ‘fracking’ industry and residents

The shale gas boom has transformed the energy landscape in the U.S., but in some drier locations, it could cause conflict among the energy industry, residents and agricultural interests over already-scarce water resources, say researchers. They add that degraded water quality is a potential risk unless there are adequate safeguards. The feature article appears in the ACS journal Environmental Science & Technology.
- Wednesday, April 23, 2014

Toward unraveling the Alzheimer’s mystery

Getting to the bottom of Alzheimer’s disease has been a rapidly evolving pursuit with many twists, turns and controversies. In the latest crook in the research road, scientists have found a new insight into the interaction between proteins associated with the disease. The report, which appears in the journal ACS Chemical Neuroscience, could have important implications for developing novel treatments.
- Wednesday, April 23, 2014

Making radiation-proof materials for electronics, power plants

The 2011 Fukushima nuclear disaster made the dangers of radiation all too real. To avoid similar tragedies in the future, scientists are working to develop new radiation-proof materials for nuclear power plants, as well as for less obvious applications such as medical devices and airplanes. An article in Chemical & Engineering News (C&EN), the American Chemical Society’s weekly news magazine, explores the latest developments.
- Wednesday, April 16, 2014

'3D’ test could reduce reliance on animals for testing asthma and allergy medications

To determine whether new medicines are safe and effective for humans, researchers must first test them in animals, which is costly and time-consuming, as well as ethically challenging. In a study published in ACS’ journal Molecular Pharmaceutics, scientists report that they’ve developed a simple, “3D” laboratory method to test asthma and allergy medications that mimics what happens in the body, which could help reduce the need for animal testing.
- Wednesday, April 16, 2014

A greener source of polyester — cork trees

On the scale of earth-friendly materials, you’d be hard pressed to find two that are farther apart than polyester (not at all) and cork (very). In an unexpected twist, however, scientists are figuring out how to extract a natural, waterproof, antibacterial version of the first material from the latter. Their new technique, which could have applications in medical devices, appears in the ACS journal Biomacromolecules.
- Wednesday, April 16, 2014

New type of barcode could make counterfeiters’ lives more difficult

Counterfeiters, beware! Scientists are reporting the development of a new type of inexpensive barcode that, when added to documents or currency, could foil attempts at making forgeries. Although the tags are easy for researchers to make, they still require ingredients you can’t exactly find at the local hardware store. Their report appears in the Journal of the American Chemical Society.
- Wednesday, April 16, 2014

Researchers question emergency water treatment guidelines

The Environmental Protection Agency’s (EPA’s) recommendations for treating water after a natural disaster or other emergencies call for more chlorine bleach than is necessary to kill disease-causing pathogens and are often impractical to carry out, a new study has found. The authors of the report, which appears in the ACS journal Environmental Science & Technology, suggest that the agency review and revise its guidelines.
- Wednesday, April 16, 2014

Pharma firms turn attention to hearing loss

Hearing loss affects 36 million Americans to some degree, often leaving them feeling isolated, but it has received little attention from the pharmaceutical industry — until now. Small firms have brought a handful of potential therapies to the development pipeline, and pharmaceutical heavyweights are taking notice, according to an article in Chemical & Engineering News (C&EN), the weekly magazine of the American Chemical Society.
- Wednesday, April 9, 2014

Special air filter blocks small particles called UFPs from getting inside cars

While taking in the scenery during long road trips, passengers also may be taking in potentially harmful ultrafine particles (UFPs) that come into the car through outdoor air vents. Closing the vents reduces UFPs, but causes exhaled carbon dioxide to build up. Now, scientists report in the ACS journal Environmental Science & Technology that installing a newly developed high-efficiency cabin air filter (HECA) could reduce UFP exposure by 93 percent and keep carbon dioxide levels low.
- Wednesday, April 9, 2014

Promising agents burst through ‘superbug’ defenses to fight antibiotic resistance

In the fight against “superbugs,” scientists have discovered a class of agents that can make some of the most notorious strains vulnerable to the same antibiotics that they once handily shrugged off. The report on the promising agents called metallopolymers appears in the Journal of the American Chemical Society.
- Wednesday, April 9, 2014

Recycling astronaut urine for energy and drinking water

On the less glamorous side of space exploration, there’s the more practical problem of waste — in particular, what to do with astronaut pee. But rather than ejecting it into space, scientists are developing a new technique that can turn this waste burden into a boon by converting it into fuel and much-needed drinking water. Their report, which could also inspire new ways to treat municipal wastewater, appears in the journal ACS Sustainable Chemistry & Engineering.
- Wednesday, April 9, 2014

Toward a faster, more accurate way to diagnose stroke

When someone suffers from a stroke, a silent countdown begins. A fast diagnosis and treatment can mean the difference between life and death. So scientists are working on a new blood test that one day could rapidly confirm whether someone is having a stroke and what kind. Their report appears in the ACS journal Analytical Chemistry.
- Wednesday, April 9, 2014

Why do we get allergies? The science of springtime sniffling and sneezing (video)

WASHINGTON, — Spring has sprung, and with it comes blooming flowers, shorts and t-shirts and, for the millions who suffer from allergies, a runny nose, puffy eyes and general misery. In the American Chemical Society’s (ACS’) latest Reactions video, we explain the science behind the allergies that spoil spring for so many people.
- Monday, April 7, 2014

From Martian rocks, a planet’s watery story emerges

After 18 months on Mars, the rover Curiosity has taken more than 120,000 measurements of surface rocks and soil, painting a more detailed image of how much water was once on the Red Planet. An article in Chemical & Engineering News (C&EN) describes the technique scientists are using to analyze the rocks and what they’ve found.
- Wednesday, April 2, 2014

A wristband for a different kind of cause — environmental health

From “Livestrong” to “Purple Paws,” trendy wristbands have come to represent causes from cancer to ending cruelty to animals. Add a new wristband of a different sort: one that could close the loop on determining the potential disease risks of exposure to substances like pesticides. Scientists reported the development in the ACS journal Environmental Science & Technology.
- Wednesday, April 2, 2014

The science of champagne fizz: How many bubbles are in your bubbly?

The importance of fizz, more technically known as effervescence, in sparkling wines and champagnes is not to be underestimated — it contributes to the complete sensory experience of a glass, or flute, of fine bubbly. A scientist has now closely examined the factors that affect these bubbles, and he has come up with an estimate of just how many are in each glass. The report appears in ACS’ The Journal of Physical Chemistry B.
- Wednesday, April 2, 2014

‘3D’ test could reduce reliance on animals for testing asthma and allergy medications

To determine whether new medicines are safe and effective for humans, researchers must first test them in animals, which is costly and time-consuming, as well as ethically challenging. In a study published in ACS’ journal Molecular Pharmaceutics, scientists report that they’ve developed a simple, “3D” laboratory method to test asthma and allergy medications that mimics what happens in the body, which could help reduce the need for animal testing.
- Wednesday, April 2, 2014

Key chocolate ingredients could help prevent obesity, diabetes

Improved thinking. Decreased appetite. Lowered blood pressure. The potential health benefits of dark chocolate keep piling up, and scientists are now homing in on what ingredients in chocolate might help prevent obesity, as well as type-2 diabetes. They found that one particular type of antioxidant in cocoa prevented laboratory mice from gaining excess weight and lowered their blood sugar levels. The report appears in ACS’ Journal of Agricultural & Food Chemistry.
- Wednesday, April 2, 2014

Health concerns swirl around electronic cigarettes

With sales of electronic cigarettes, or “e-cigarettes,” on the rise and expected to hit $1.5 billion this year, concerns over potential health risks of using the trendy devices are also gaining momentum and political clout. An article in Chemical & Engineering News (C&EN), the weekly magazine of the American Chemical Society, delves into what scientists and regulators are doing about e-cigarettes, which are now being cleverly marketed under more appealing names such as hookah pens and vape pipes.
- Wednesday, March 26, 2014

Improving explosives detectors for remote sensing: The beginning of the end of full-body scanners?

Standing in a full-body scanner at an airport isn’t fun, and the process adds time and stress to a journey. It also raises privacy concerns. Researchers now report in ACS’ The Journal of Physical Chemistry Letters a more precise and direct method for using that “terahertz” (THz) technology to detect explosives from greater distances. The advance could ultimately lead to detectors that survey a wider area of an airport without the need for full-body scanners.
- Wednesday, March 26, 2014

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