Articles tagged with Environmental Chemistry
A two-year project, called HOMEChem, aims to comprehensively understand the chemistry of indoor environments by studying various aspects of air, surfaces and microbes in a recreated home setting. Researchers will analyze data collected using new mass spectrometry-based instrumentation.
The Baltimore Ecosystem Study is integrating local data into the city's high school chemistry curriculum, aligning with Next Generation Science Standards and incorporating Earth science concepts. The initiative aims to make chemistry more relevant and engaging for students by exploring local environmental concerns.
A group of international researchers from nine countries calls for a grand challenges strategy to set global priorities for developing renewable energy. The proposed approach is modeled on the successful efforts to combat neglected diseases, with an emphasis on big thinking, multidisciplinary approaches and supportive policies.
Researchers found highly variable contamination events in the Eagle Ford shale region due to mechanical inefficiencies. The study suggests that air contamination from fracking can be monitored and controlled with improved efficiency.
New research suggests that lithium-ion battery compounds can be toxic to certain soil-dwelling bacteria, which play a crucial role in environmental cycling. The study's findings highlight the need for more sustainable battery materials.
Tufts University chemist Mary Jane Shultz has discovered a way to select specific surfaces of single-crystal ice for study. This breakthrough promises insights into climate and the environment, enabling researchers to better understand interactions between vapor and ice crystals in clouds.
Scientists have created a stable and recyclable material that captures carbon dioxide from the air, even in the presence of water. The material, SGU-29, has micropores with different adsorption sites for CO2 and water, allowing it to efficiently capture both.
A recent study found that incense smoke contains mutagenic properties, causing genetic mutations and potential cancers. Incense was compared to cigarette smoke in a comparison of indoor use, revealing surprising results.
Joshua Tully, a Louisiana Tech University chemistry student, has been awarded a Greater Research Opportunities (GRO) Fellowship by the EPA for his research on natural clay nanotubes. The fellowship provides a year of academic support and internship experience, valued at up to $50,000.
Researchers discovered soy lecithin can break down oil into small droplets that bacteria can degrade, reducing toxicity. The natural surfactant outperformed commercial dispersants in lab tests.
Notre Dame researchers have created a paper test card that can detect low-quality antimalarial drugs with high sensitivity and accuracy. The test card uses 12 colorful chemical tests to identify the presence or absence of key ingredients, helping people in developing countries identify suspicious medications before they harm patients.
A novel, fully untethered soft robot capable of repeated jumping has been developed, covering half a meter in a single hop-and-roll motion. The innovative design utilizes a combustion-powered system based on a roly-poly toy, enabling the robot to function over rough terrain.
Elsevier has launched a new journal, TrEAC, which will publish concise and critical overviews of the rapid changes and development in environmental analytical chemistry. The journal aims to enhance understanding of the environment through analysis and detection of new contaminants.
The five Neimark Award winners explore biostatistics, molecular plant sciences, and particle astrophysics among other areas. Their research in second language acquisition also sheds light on human cognition.
Tobin Marks received the Dreyfus Prize in Chemical Sciences for his work on catalysts enabling recyclable plastics and sustainably produced materials. His research has led to multi-billion dollar industrial processes and enormous energy savings.
A study by IMDEA and the University of Almeria found 88 pollutants in river waters in Madrid, with most being eliminated at wastewater treatment plants. The researchers used advanced analysis techniques to detect low concentrations of priority and emerging pollutants, including pharmaceuticals and personal care products.
LSU has been awarded a grant to establish a Superfund Research Center, exploring the health effects of toxic combustion products and their potential impact on public health. The center will investigate the role of combustion-related nanoparticles in determining their special properties and harmful effects.
Researchers from Matis-Icelandic Food Research developed a PCR-based technique to detect bacteria causing stinky fish smell in just five hours, four times faster than traditional methods. This innovation enables the fish industry to monitor contamination by spoilage bacteria more efficiently.
The Global Innovation Imperatives (Gii) project aims to combat global health, environmental and societal issues through chemistry-based solutions. Key focus areas include advancing science breakthroughs and addressing pressing water concerns, such as cleanliness, availability and sustainability.
Recent progress enables interpretation and prediction of actinide compounds' properties using first principle theory. Researchers are identifying molecules that can extract uranium from its natural environment, improving nuclear energy systems and environmental remediation technologies.
The four science education kits developed by Brookhaven Lab and WARD'S Natural Science focus on environmental chemistry, bioremediation, protein expression, and protein purification. Students can safely conduct experiments to learn about these concepts, replicating research from the lab.
The Aldo Leopold Leadership Program provides mid-career academic scientists with critical skills to communicate effectively with decision makers and the media. The fellowship program, founded in 1998, aims to improve policymaking through sound information conveyed clearly and accurately.
A nationwide assessment of triclocarban contamination reveals the compound is present in 60% of US water resources, making it the fifth most frequent contaminant. Triclocarban concentrations are found to be much higher than previously thought, with some samples containing up to 6.75 micrograms per liter.
Researchers at Ohio State University have developed a new method to clean up toxic plumes by using solid forms of organic material containing potassium permanganate. These time-released chunks slowly dissolve over weeks and months, controlling the distribution of pollutants in wet soil. The method has shown promising results in laborat...
The study found that roads, damage to tundra, and animal population decline are significant concerns. The report concludes that a balance must be reached between economic development and environmental protection in the North Slope region.
The International Chemical Congress of Pacific Basin Societies (Pacifichem 2000) will bring together scientists from 20 Pacific Rim nations to share research in ten key areas of chemistry. The congress accepted a record number of papers, with over 180 symposia planned.
A team of researchers at Virginia Tech has developed a new coating that is cross-linked by oxygen in the air and provides scratch and chemical resistance. The goal of this innovative coating is to harden quickly in under two hours without producing any byproducts or odors.
Researchers studied microbes living in Yellowstone National Park's hot springs to better interpret samples from Mars for signs of life. They developed a systematic model for travertine deposition, which could aid in identifying ancient microbial life.
Researchers from around the world present real-world and theoretical findings on valuing environmental services, exploring challenges of assigning economic values to ecosystems and regulating the environment. The study highlights the complexities of managing ecosystem resources and incorporating costs of pollution into prices.
Dr. Mario Molina, Nobel laureate and environmental science professor, will address his experiences as a minority in the sciences at the American Chemical Society meeting. He will also discuss his work on ozone depletion and atmospheric chemistry.
A new study by Resources For the Future finds that emissions trading has shifted sulfur dioxide emissions away from populated areas to the Midwest, improving public health and environmental conditions in the Northeast and East. Health-related benefits are estimated at $125 million annually.
Pacifichem 2000 will bring together leading researchers in the Pacific Rim countries to discuss topics such as food antioxidants, extremophiles and organic superconductors. The conference features over 179 symposia on various subjects including medical applications, nanomaterials and marine natural products.
Daniel W. Armstrong, a renowned radio personality and chemistry professor, has been awarded the Helen M. Free Award for Public Outreach by the American Chemical Society. His weekly radio show, We're Science, promotes better understanding of science and technology in daily life, reaching over 70 million people worldwide.
The American Chemical Society's national meeting will feature discussions on topics such as environmental health risks, antibiotic resistance, and the origin of elements in the solar system. More than 5,600 papers are scheduled for presentation to an expected 12,000 scientists.
Dr. Jack Stocker discusses his new book, Chemistry and Science Fiction, at the American Chemical Society's national meeting. The presentation highlights the relationship between science and its depiction in science fiction, a common theme in works like Star Wars and Star Trek.
The International Chemical Congress of Pacific Basin Societies will explore cutting-edge research in therapeutics, materials, and astrobiology. Over 179 symposia are planned to foster industrial development, improve environments, and enhance the well-being of people from Pacific Rim countries.
A special symposium discusses children's exposure to environmental hazards, including air and food pollution, insecticides, and pesticides. The event highlights the need for better regulation and science-based decision-making to protect children's health.
The American Chemical Society's 32nd Middle Atlantic regional meeting will explore topics such as plastics, environmental protection and medicinal chemistry. More than 700 attendees are expected, with presentations covering the latest research findings.
Researchers have developed new polyester materials that can retain carbon dioxide longer, leading to improved packaging and shelf life for food and drinks. Additionally, these polyesters can be used in electronic components, such as computers and automobiles, due to their environmental friendliness and recyclability.
An international team of experts in chemical education will discuss critical topics, including the effect of educational standards on chemist mobility and government support for chemistry education. The symposium will present the latest developments from various regions and showcase programs for students with varying backgrounds.
Researchers at Idaho National Laboratory have developed a new method to convert used french fry oil into biodiesel, producing a higher grade fuel with less waste and at a lower cost. The process eliminates the need for acid neutralization and wastewater, making it more efficient and environmentally friendly.
A new Martian meteorite was discovered in the hot desert climate of the Sahara, increasing the total number of Martian meteorites to 13. The meteorite's inert gas inventory and elemental ratios confirm its Martian origin, providing valuable insights into Mars' geochemical processes and evolution.
The American Chemical Society supports STEM education through various programs, including the Boy Scout Chemistry merit badge. Researchers will present posters showcasing innovative approaches to teaching chemistry to young learners.
The 215th national meeting of the American Chemical Society will feature over 4,700 papers on various topics including cancer therapy, global warming, and chemistry education. The event will also include a chemistry exposition with over 200 companies showcasing their products and services.
Researchers have found a new technique to reduce organic and halogenated solvents used in industries, replacing them with environmentally benign carbon dioxide. This breakthrough could decrease waste by up to 100-fold and has implications for society.