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PFAS can stick around in the environment long after they’ve been used, unless we act to break them down. Perfluoroalkyl and polyfluoroalkyl substances, or PFAS , have earned the nickname of forever chemicals from their extraordinary ability to stick around in the environment long after they’ve been used. These synthetic compounds, commonly used in consumer products and industrial applications for their water- and grease-resistant properties, are now found practically everywhere in the environment . While many chemicals will degrade relatively quickly after they’re disposed of, PFAS can stick around for up to 1,000 years. This durability is great for their use in firefighting foams, nonstick cookware, waterproof clothing and even food packaging. However, their resilience means that they persist in soil, water, and even living organisms. They can accumulate over time and affect the health of both ecosystems and humans. Some initial research has shown potential links between PFAS exposure and various health issues — including cancers, immune system suppression, and hormone disruption. These concerns have led scientists to search for effective ways to break down these stubborn chemicals. We’re a team of researchers who developed a chemical system that uses light to break down bonds between carbon and fluorine atoms. These strong chemical bonds help PFAS resist degradation. We published this work in Nature in November 2024, and we hope this technique can help address the widespread contamination these substances cause. Why PFAS compounds are so hard to break down PFAS compounds have carbon-fluorine bonds, which are one of the strongest in chemistry. These bonds make PFAS incredibly stable. They resist the degradation processes that usually break down industrial chemicals – including hydrolysis , oxidation , and microbial breakdown. Conventional water treatment methods can remove PFAS from water , but these processes merely concentrate the contaminants instead of destroying them. The resulting PFAS-laden materials are typically sent to landfills. Once disposed of, they can still leach back into the environment. The current methods for breaking carbon-fluorine bonds depend on use of metals and very high temperatures . For example, platinum metal can be used for this purpose. This dependence makes these methods expensive, energy-intensive and challenging to use on a large scale. How our new photocatalytic system works The new method our team has developed uses a purely organic photocatalyst . A photocatalyst is a substance that speeds up a chemical reaction using light, without being consumed in the process. Our system harnesses energy from cheap blue LEDs to drive a set of chemical reactions. After absorbing light, the photocatalyst transfers electrons to the molecules containing fluorine, which breaks down the sturdy carbon-fluorine bonds. By directly targeting and dismantling the molecular structure of PFAS, photocatalytic systems like ours hold the potential for complete mineralization. Complete mineralization is a process that transforms these harmful chemicals into harmless end products, like hydrocarbons and fluoride ions, which degrade easily in the environment. The degraded products can then be safely reabsorbed by plants. Could we build simpler and more scalable PFAS treatment plants? Potential applications and benefits One of the most promising aspects of this new photocatalytic system is its simplicity. The setup is essentially a small vial illuminated by two LEDs, with two small fans added to keep it cool during the process. It operates under mild conditions and does not use any metals, which are often hazardous to handle and can sometimes be explosive. The system’s reliance on light – a readily available and renewable energy source – could make it economically viable and sustainable. As we refine it, we hope that it could one day operate with minimal energy input outside of the energy powering the light. This platform can also transform other organic molecules that contain carbon-fluorine bonds into valuable chemicals. For instance, thousands of fluoroarenes are commonly available as industrial chemicals and laboratory reagents. These can be transformed into building blocks for making a variety of other materials, including medicines and everyday products. Challenges and future directions While this new system shows potential, challenges remain. Currently, we can degrade PFAS only on a small scale. While our experimental setup is effective, it will require substantial scaling up to tackle the PFAS problem on a larger level. Additionally, large molecules with hundreds of carbon-fluorine bonds, like Teflon, do not dissolve into the solvent we use for these reactions, even at high temperatures. As a result, the system currently can’t break down these materials, and we need to conduct more research. We also want to improve the long-term stability of these catalysts. Right now, these organic photocatalysts degrade over time, especially when they’re under constant LED illumination. So, designing catalysts that retain their efficiency over the long term will be essential for practical, large-scale use. Developing methods to regenerate or recycle these catalysts without losing performance will also be key for scaling up this technology. With our colleagues at the Center for Sustainable Photoredox Catalysis , we plan to keep working on light-driven catalysis, aiming to discover more light-driven reactions that solve practical problems . SuPRCat is a National Science Foundation -funded nonprofit Center for Chemical Innovation. The teams there are working to develop reactions for more sustainable chemical manufacturing. The end goal is to create a system that can remove PFAS contaminants from drinking water at purification plants, but that’s still a long way off. We’d also like to one day use this technology to clean up PFAS-contaminated soils, making them safe for farming and restoring their role in the environment. This article was originally published on The Conversation by Arindam Sau at University of Colorado Boulder and Mihai Popescu and Xin Liu at Colorado State University. Read the original article here . Environment Climate Crisis Technology
In an industry where competition can sometimes overshadow camaraderie, the friendship between Xue Jia Ning and Zhao Lu Si serves as a beacon of light. Their unwavering support for each other, both personally and professionally, sets an example for aspiring artists to value authentic relationships above all else. As fans and colleagues alike look on with admiration, it is clear that the bond between these two actresses is one that will stand the test of time.Vasquez shot 8 for 19 (2 for 9 from 3-point range) and 7 of 7 from the free-throw line for the Blazers (4-4). Yaxel Lendeborg added 20 points while shooting 9 for 12, including 2 for 3 from beyond the arc while he also had six rebounds. Christian Coleman had 16 points and shot 7 of 13 from the field. Mostapha El Moutaouakkil led the way for the Ragin' Cajuns (1-6) with 19 points. Christian Wright added 15 points and six assists for Louisiana. Koron Davis also put up 14 points. Coleman scored 10 points in the first half and UAB went into the break trailing 44-42. Vasquez scored 17 points in the second half. The Associated Press created this story using technology provided by Data Skrive and data from Sportradar .
Retail Pharmacy Market Overall Study Report 2024-2031 12-21-2024 05:26 PM CET | Health & Medicine Press release from: Coherent Market Insights Retail Pharmacy Market Trends Overview 2024-2031: A new Report by Coherent Market Insights, titled "Retail Pharmacy Market: Industry Trends, Share, Size, Growth, Opportunity and Forecast 2024-2031," offers a comprehensive analysis of the industry, which comprises insights on the Retail Pharmacy market analysis. The report also includes competitor and regional analysis, and contemporary advancements in the market. This report has a complete table of contents, figures, tables, and charts, as well as insightful analysis. The Retail Pharmacy market has been growing significantly in recent years, driven by a number of key factors, such as increasing demand for its products, expanding customer base, and technological advancements. This report provides a comprehensive analysis of the Retail Pharmacy market, including market size, trends, drivers and constraints, Competitive Aspects, and prospects for future growth. Purchase Now Up to 45% Discount on This Premium Report @ https://www.coherentmarketinsights.com/promo/buynow/101586 The purpose of the market research study is to thoroughly investigate the industry in order to gain knowledge of the industry and its economic potential. As a result, the client has a complete knowledge of the market and business from past, present, and prospective aspects enabling them to allocate resources and investing money wisely. Scope of the Retail Pharmacy Market: The Retail Pharmacy market is anticipated to rise at a considerable rate during the forecast period, between 2024 and 2031. In 2021, the market is growing at a steady rate, and with the rising adoption of strategies by key players, the market is expected to rise over the projected horizon. Geographical Landscape of the Retail Pharmacy market: The Retail Pharmacy Market report provides information about the market area, which is further subdivided into sub-regions and countries/regions. In addition to the market share in each country and sub-region, this chapter of this report also contains information on profit opportunities. » North America (United States, Canada, and Mexico) » Europe (Germany, France, UK, Russia, Italy) » Asia-Pacific (China, Japan, Korea, India, and Southeast Asia) » Latin America (Brazil, Argentina, Colombia) » Middle East and Africa (Saudi Arabia, UAE, Egypt, Nigeria, and South Africa) This report offers actionable growth insights and an extensive study comprising secondary research, primary interviews with industry stakeholders, and competitors, validation, and triangulation with the Coherent Market Insights regional database. Experts have detailed primary records with the market players across the value chain in all regions and industry experts to obtain qualitative and quantitative insights. Trends and Opportunities of the Retail Pharmacy Market: The Retail Pharmacy market has seen several trends in recent years, and understanding these trends is crucial to stay ahead of the competition. This report also presents several opportunities for players in the market. The increasing demand for Retail Pharmacy in various industries presents several growth opportunities for players in the market. Key Benefits for Stakeholders: ⏩ The study includes a comprehensive analysis of current Retail Pharmacy Market trends, estimations, and market size dynamics from 2024 to 2031 in order to identify the most potential prospects. ⏩ The five forces study by Porter underlines the role of buyers and suppliers in aiding stakeholders in making profitable business decisions and expanding their supplier-buyer network. ⏩ In-depth research, as well as market size and segmentation, can assist you in identifying current Retail Pharmacy Market opportunities. ⏩ The largest countries in each area are mapped based on their market revenue contribution. ⏩ The Retail Pharmacy Market research report provides an in-depth analysis of the top competitors in the Retail Pharmacy Market. Purchase Now Up to 45% Discount on This Premium Report @ https://www.coherentmarketinsights.com/promo/buynow/101586 Reasons to buy: 👉 Procure strategically important competitor information, analysis, and insights to formulate effective R&D strategies. 👉 Recognize emerging players with potentially strong product portfolios and create effective counter-strategies to gain a competitive advantage. 👉 Classify potential new clients or partners in the target demographic. 👉 Develop tactical initiatives by understanding the focus areas of leading companies. 👉 Plan mergers and acquisitions meritoriously by identifying Top Manufacturers. 👉 Develop and design in-licensing and out-licensing strategies by identifying prospective partners with the most attractive projects to enhance and expand business potential and Scope. 👉 Suitable for supporting your internal and external presentations with reliable high-quality data and analysis. FAQ's Q.1 What are the main factors influencing the Retail Pharmacy market? Q.2 Which companies are the major sources in this industry? Q.3 What are the market's opportunities, risks, and general structure? Q.4 Which of the top Retail Pharmacy Market companies compare in terms of sales, revenue, and prices? Q.5 Which businesses serve as the Retail Pharmacy market's distributors, traders, and dealers? Q.6 How are market types and applications and deals, revenue, and value explored? Q.7 What does a business area's assessment of agreements, income, and value implicate? Author of this marketing PR: Alice Mutum is a seasoned senior content editor at Coherent Market Insights, leveraging extensive expertise gained from her previous role as a content writer. With seven years in content development, Alice masterfully employs SEO best practices and cutting-edge digital marketing strategies to craft high-ranking, impactful content. As an editor, she meticulously ensures flawless grammar and punctuation, precise data accuracy, and perfect alignment with audience needs in every research report. Alice's dedication to excellence and her strategic approach to content make her an invaluable asset in the world of market insights. 📌Contact Us: Mr. Shah Coherent Market Insights Pvt. Ltd, 📞U.S.: + 12524771362 📞U.K.: +442039578553 📞AUS: +61-2-4786-0457 📞INDIA: +91-848-285-0837 ✉ Email: sales@coherentmarketinsights.com About Us: Coherent Market Insights is a global market intelligence and consulting organization focused on assisting our plethora of clients achieve transformational growth by helping them make critical business decisions. We are headquartered in India, having sales office at global financial capital in the U.S. and sales consultants in United Kingdom and Japan. Our client base includes players from across various business verticals in over 57 countries worldwide. We create value for clients through our highly reliable and accurate reports. We are also committed in playing a leading role in offering insights in various sectors post-COVID-19 and continue to deliver measurable, sustainable results for our clients. This release was published on openPR.Empowered Funds LLC Increases Holdings in DaVita Inc. (NYSE:DVA)EDMONTON, Alberta — The Rangers’ recall of Victor Mancini on Friday was made in response to Zac Jones suffering an upper-body injury. With Jones considered day-to-day, after skating in his eighth straight game, Mancini was inserted right into the Rangers lineup Saturday night against the Oilers at Rogers Place. The 21-year-old Mancini was about to put on his skates for practice in Hartford when he heard he got the call from the Blueshirts. He checked out of his hotel, went to the airport, and after a few delays, he was off to Edmonton. Mancini didn’t check into his hotel until 3:30 a.m. “It’s going to be tough. It’s been kind of a crazy experience getting on a plane and coming all the way here,” the Rangers rookie said after morning skate. “Just make sure I get some rest in between now and the game. Obviously, they have a really good team, they have a lot of skilled forwards. So it’s going to be a real challenge, but I’m excited for that challenge. I think it’ll be good to see where I measure up.” The fact that the Rangers had Mancini haul out across the country to play against Edmonton, instead of just using Chad Ruhwedel, reveals that the organization considers the young blueliner to be the true seventh defenseman. After he played in nine of the Rangers’ first 10 games of the season, Mancini was scratched for four straight games before he was sent down. The Rangers wanted him to be playing instead of sitting in the press box. “He was here, he didn’t do anything to lose that spot, we just didn’t want him sitting here not playing games,” head coach Peter Laviolette said. “To keep him going and developing, he went back down to play games. Now he’s back. Rudy is a good defenseman for us, he’s played well. But the way it came out of camp, we were going with Vic at the time and I was upfront and honest and said if I could play seven I would, but we can’t. “We just didn’t want him sitting here doing nothing and so we sent him down to play games until we needed him again.” Filip Chytil skated with Ruhwedel after the team wrapped up morning skate. Despite joining the Rangers in Calgary after getting cleared of a concussion by specialists in New York, the Czech center did not dress for a fourth straight game. Jonathan Quick got the starting nod Saturday night against the Oilers, marking his fifth start of the season. Carrying in a shutout streak of 128:05, Quick aimed to secure his 398th career win.
GREENSBORO, N.C. (AP) — Matthew Downing threw for two touchdowns and ran for another to lead Elon to a 31-21 season-ending win over North Carolina A&T on Saturday. The game was tied at 7 in the second quarter when the Phoenix turned a fumble recovery into a field goal. That started a string of four-straight scoring possessions. Javascript is required for you to be able to read premium content. Please enable it in your browser settings.One such example is the phenomenon of the "long-shirted" internet sensation who has donned the persona of a provocateur by shedding their long shirts and baring it all in the name of art, self-expression, or simple shock value. By shedding the constraints of traditional attire, these individuals have tapped into a growing fascination with the unconventional and the taboo, attracting a dedicated following of fans who are drawn to their unapologetic and unabashed approach to content creation.
In conclusion, Wu Jinyan's decision to halt work for her maternity leave and share these stunning photos in the snow is a testament to her dedication to her family and her commitment to embracing this new chapter of her life with grace and joy. As she radiates beauty and maternal charm in each photo, she invites us to share in her happiness and anticipation for the new life that she is about to welcome into the world. Let us join her in celebrating this magical journey of motherhood and wish her all the best as she prepares to greet her little one with open arms and a heart full of love.Province aims to create Alberta Drilling Accelerator test site to support new technologies
In the days following the fire, Alibaba Cloud implemented a series of measures to enhance the safety and security of their data centers, including conducting thorough inspections, updating emergency response protocols, and investing in advanced fire prevention technology. The company also offered compensation to affected customers and pledged to strengthen their commitment to data security and service reliability.As the release of "Feather of Abyss" draws near, anticipation is building among gamers and history enthusiasts alike. With its stunning visuals, dynamic combat system, and immersive storytelling, this game promises to be a standout title in the gaming landscape. Whether you're a fan of historical games or simply looking for a visually captivating experience, "Feather of Abyss" is sure to satisfy your gaming cravings. Stay tuned for its release and prepare to embark on a journey through the tumultuous world of the Ming Dynasty.Tehran protests US arrests of Iranians linked to bombing of American base
ST. THOMAS, Virgin Islands (AP) — Alejandro scored 25 points as UAB beat Louisiana 98-86 on Monday. Vasquez shot 8 for 19 (2 for 9 from 3-point range) and 7 of 7 from the free-throw line for the Blazers (4-4). Yaxel Lendeborg added 20 points while shooting 9 for 12, including 2 for 3 from beyond the arc while he also had six rebounds. Christian Coleman had 16 points and shot 7 of 13 from the field. Mostapha El Moutaouakkil led the way for the Ragin' Cajuns (1-6) with 19 points. Christian Wright added 15 points and six assists for Louisiana. Koron Davis also put up 14 points. Coleman scored 10 points in the first half and UAB went into the break trailing 44-42. Vasquez scored 17 points in the second half. The Associated Press created this story using technology provided by Data Skrive and data from Sportradar .
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