A Minneapolis chemist has won a national award for his work on separating molecules using membranes, which can improve efficiency in distillation processes. His unique approach has also been applied to separate oxygen from water, as demonstrated by an experiment with a dog named Muggins.
Theresa Corley, a Birmingham chemistry teacher, has won the ACS James Bryant Conant Award in High School Chemistry Teaching for her innovative approach to teaching high school chemistry. Her method incorporates real-life scenarios, history, and guest presentations to foster a sense of inquiry among her students.
A Texas A&M chemist has developed new tools to analyze molecules and improve catalyst efficiency. The researcher's work aims to better understand complex catalysts, which are crucial in various industrial processes.
Marshall's work with mass spectrometry has enabled the analysis of complex mixtures such as blood and crude oil, identifying thousands of molecules and creating unique identifiers for oil sources. His techniques have been widely adopted in various industries, including pharmaceuticals and forensic science.
Bipin V. Vora has developed more efficient ways to make chemicals from petroleum, reducing environmental harm. His work on linear alkylbenzenes has improved the manufacture of environmentally-friendly detergents, making them safer for water and wildlife.
Researchers have discovered crystalline materials that can change shapes rapidly and act as ultrafast switches in optical computers, potentially enabling 3D TVs and unprecedented storage potential. The materials could be produced in bulk and reduced costs may be achieved through improved manufacturing efficiencies.
Researchers have found that nornicotine, a breakdown product of nicotine, can catalyze certain chemical reactions in the body, potentially triggering adverse health effects. This interaction may also lead to reduced drug potency and increased risk of side effects for those taking medications while smoking or using nicotine products.
Scientists discover mercury released into polar environments when sun rises, entering snowpack and potentially affecting food webs. The 'mercury sunrise' phenomenon contributes to increasing mercury levels in Arctic seabirds and marine mammals.
A new study reveals that river traffic emits substantial nitrogen oxide, fine particulate matter, and sulfur oxides pollution, rivaling that of highways. The research, led by James J. Corbett, finds boat and ship emissions contribute significantly to regional air quality, particularly in the Columbia River Gorge National Scenic Area.
Korenberg's work enables doctors to predict treatment outcome and adverse reactions using gene-expression profiles, bringing personalized medicine closer. The advance could lead to more effective treatments and minimize hospitalizations due to drug-induced side effects.
A USGS survey found 82 organic wastewater contaminants in at least one stream across the US, including medications, caffeine and antimicrobial soaps. The presence of mixtures was a surprising finding, with some streams containing up to 38 chemicals.
New study suggests that coffee's antibacterial properties, particularly trigonelline, may reduce S. mutans colonization and prevent tooth decay. Roasted coffee samples showed higher inhibitory activity than green unroasted beans.
Researchers have successfully fabricated nanowires that combine diverse materials, paving the way for ultra-small-scale electronics and optoelectronic devices. The breakthrough could lead to significant advancements in fields such as energy production and manufacturing, and may even help address concerns about Moore's Law.
Scientists discovered that adding a vitamin C component can facilitate the transport of drugs across the blood-brain barrier, which selectively regulates chemical movement. The study suggests potential applications for treating central nervous system diseases, viral infections, and neurodegenerative disorders.
Researchers have found that herbs are a rich source of healthy antioxidants, outperforming fruits and vegetables. Oregano has the highest antioxidant activity, with some herbs containing more than 3 times the activity of apples or other popular fruits.
Researchers have identified a compound in myrrh that kills cancer cells in the laboratory, showing promise for breast and prostate cancer prevention and treatment. The compound, which inactivates a specific protein overproduced by cancer cells, is estimated to be 100 times less potent than conventional chemotherapy drugs.
Carl Picconatto, a chemist from Wisconsin, has been named a congressional fellow by the American Chemical Society to work in Rep. Connie Morella's office on science and technology issues. He previously interned at the National Academy of Sciences and holds degrees from Columbia University and the University of Notre Dame.
Richard Sachleben, a Massachusetts chemist, has been named a congressional fellow by the American Chemical Society. He will work on energy technology and infrastructure safety issues for the Energy Subcommittee of the U.S. House of Representatives Committee on Science.
Canadian researchers found high levels of PhIP, a suspected mammary carcinogen, in human breast milk, particularly in samples from women who consumed grilled meats. To minimize exposure, experts recommend reducing cooked meat intake, avoiding charbroiled or well-done meats, and exploring alternative cooking methods.
Researchers discovered a natural protein called p22 that inhibits blood vessel growth, preventing tumors from growing. The study showed that p22 is released by cancerous cells and targets only those cells that help tumors grow, reducing the risk of metastasis.
A new study reveals that cranberries are the top antioxidant in fruits, while fresh berries and white wine can reduce heart disease risk. Cooking techniques like covering food with foil and using lower-protein ingredients can also help achieve a golden brown color and reduced browning.
Researchers have developed a new sensor that improves the sensitivity and reliability of current prototypes for landmine detection. The sensor uses specially designed disposable fluorescent polymer beads that can be easily replaced, reducing degradation and retraining problems.
A new study by the American Chemical Society ranks cranberries number one in antioxidants, making them a key component of a healthy diet and lifestyle. The study found that cranberries contain more disease-fighting phenols than other fruits, including broccoli, which has been shown to have anti-cancer properties.
A new compound has been developed that offers intense cooling properties without the taste or smell of mint. The compound is 35 times more powerful than mint and lasts twice as long, making it ideal for a range of consumer products.
The ACS Scholars Program provides financial support to minority students pursuing undergraduate studies in chemistry and related disciplines. With over $850,000 in awards anticipated for the next two semesters, the program aims to increase diversity in the chemical sciences workforce. Students can receive up to $3,000 per year and bene...
The American Chemical Society recognizes Charles Martin Hall's groundbreaking work on producing aluminum metal from ore, revolutionizing modern life. The ceremony commemorates the commercialization of aluminum in North America, marking a significant milestone in the history of chemistry.
A veteran chemistry teacher, Noel, has inspired students in Southern California with her hands-on approach to learning chemistry. Her curriculum is tailored to make science practical and fun, with a focus on real-world applications. She has also developed programs for teachers and led workshops on web-based instruction in chemistry.
The American Chemical Society's Industrial Innovation Awards recognize the team's discovery of a novel formula that activates antibacterial ingredients in Dial Complete hand soap, allowing it to kill germs in under 30 seconds. This breakthrough technology has significant implications for public health and hygiene.
Researchers at AgraQuest have developed a natural pesticide called Serenade that targets various fungal and bacterial diseases. It is highly effective and nontoxic to humans, birds, fish, and beneficial insects, making it suitable for integrated pest management systems.
DuPont has donated $100,000 to the ACS Scholars Program, supporting 10 minority students pursuing college-level study in chemistry and chemical engineering. The program aims to develop minority scientists and engineers to address demographic predictions of a workforce shortage.
Patricia B. Smith has developed a hydrogen-based plasma process that effectively removes residues from pure copper interconnected layers, enabling the manufacture of state-of-the-art semiconductor devices. This breakthrough technology will also be used for future generations of smaller device technologies.
ExxonMobil scientists have developed a novel catalyst and process called SCANfiningTM, effective in reducing cracked naphtha sulfur levels up to 99%. The new process overcomes challenges of traditional methods, which are either too expensive or result in lost octane required for modern engines.
Larsen has successfully increased chemistry enrollment at Kearney High School from 45 to over 300 students. Her individualized approach and innovative teaching methods have been credited as key factors in this growth.
Pat Roberts recognized for strengthening K-12 science education, promoting increased civilian and defense research funding. He established advisory committees and introduced bills improving math and science teaching quality.
The American Chemical Society has awarded U.S. Sen. Jeff Bingaman for his dedication to advancing science, particularly in the areas of energy and education. He has championed double-digit funding increases for key scientific agencies, ensuring a reliable and environmentally responsible energy supply.
Former Washington Post reporter, Charles Suplee, has been named the 2002 recipient of the American Chemical Society’s James T. Grady-James H. Stack Award for Interpreting Chemistry for the Public. He will be honored at a luncheon on Oct. 12 and receive $3000, a gold medal, and a bronze replica.
Joseph R. Webster receives American Chemical Society's Industrial Innovation Award for improving thermoplastic polyester processing and stabilization, enhancing product durability and UV resistance. He also develops environmentally friendly pigment technology to color thermoplastics without chromium premetallized dyes.
Dr. Brian L Bray's innovative approach enables mass production of T-20, a 36-amino acid peptide blocking HIV entry. The process opens up new possibilities for peptides as therapeutics and may treat millions of Americans with HIV.
Dougherty and DeBord developed a new process for producing di-t-octylhydroquinone (DOH) using two catalysts, resulting in good quality yields over short reaction times. The process also reduces the need for solvents, which can be recovered and recycled.
A team of researchers at Sealed Air Corporation has developed a new packaging film called OS1000 that can remove trace amounts of oxygen from the interior of hermetically sealed packages. This innovation improves the shelf life and quality of packaged food products, reducing oxidation and spoilage.
Researchers discovered MTBE in over 70% of gasoline samples across Indiana, Illinois, and Michigan, raising concerns about its impact on drinking water. The widespread presence of the chemical, used as an oxygenate to reduce emissions, is attributed to tankers, storage tanks, and pipelines that carried reformulated gasoline.
A study found that consuming five or ten grams of ground flaxseed daily for seven weeks reduced blood levels of certain estrogens associated with an increased risk of breast cancer. The researchers believe that lignans in flaxseed may lower estrogen levels by inhibiting enzymes involved in estrogen synthesis.
A study published by the American Chemical Society found that consuming three-fourths cup of tomato sauce daily for three weeks reduced DNA damage and PSA levels in 24 black volunteers with newly diagnosed prostate cancer. This suggests that eating extra tomato sauce may be beneficial to those at high risk for prostate cancer.
A team of researchers has developed a novel treatment for spinal cord injuries using a plastic tube filled with chemicals that promote nerve growth. The tube, designed to mimic the flexibility of the spinal cord, provides a pathway for neurons to grow and potentially reconnect severed nerves.
A new study found that wood smoke is toxic to certain aquatic organisms in the Great Lakes region. The researchers collected particulate matter samples from different areas along the shores of southern Lake Michigan and found concentrations as low as 10-15 milligrams per liter killed 50% of water fleas within a 24-hour exposure.
Researchers found that low-energy radio waves can kill zebra mussels by depleting calcium levels in the water, which are essential for their survival. This method is considered an eco-friendly alternative to traditional chemical treatments or molluscicides, and may be effective in preventing pipe clogging.
Researchers found that store-bought tofu, soy cheese, and soy drinks contain significant levels of oxalate, which can bind with calcium in the kidneys to form kidney stones. The American Dietetic Association recommends limiting oxalate intake to 10 milligrams per serving for patients with a history of kidney stones.
Researchers have discovered colchicine, a toxic substance, in the blood of human placentas, raising concerns about its potential impact on pregnancy. Expectant mothers should avoid taking Gingko biloba supplements due to the risk of complications.
Researchers found that nepetalactone in catnip is about ten times more effective at repelling mosquitoes than DEET. The compound can be used as an alternative to commercial insect repellents with lower concentrations required, making it a promising discovery for pest control.
Researchers have developed a polymer that protects insulin until it reaches the small intestine, where it can be absorbed into the bloodstream. This breakthrough offers potential relief for people with diabetes who struggle with painful injections.