Latest news with #MethyleneBlue
The Hindu
4 days ago
- Science
- The Hindu
Team makes powerful water filter with help from light, vibrations
Scientists from the Institute of Nano Science and Technology (INST) in Mohali, IIT-Dharwad, and IIT-Kharagpur have designed a cheap, reusable water filter. Industrial plants release dyes such as Congo Red and Methylene Blue into rivers and groundwater, from where they can cause stomach, skin, and breathing illnesses. Ozone, Fenton chemistry and other methods work to clean the water, but they burn through chemicals and electricity, expanding cost and the carbon footprint. The new filter has been designed to sidestep these and other problems. Its development was reported in a paper in the July edition of Nano Energy. The researchers first 3D printed thin, sponge-like sheets of polylactic acid (PLA), a biodegradable plastic often used in compostable cups. PLA is naturally water-repelling, so the team soaked each sheet in a mild sodium-hydroxide solution to make it water-loving. Next, they made nanoparticles of bismuth ferrite (BFO) and dipped the prepared PLA sheets into a BFO ink. Treated sheets stayed strong through five reuse cycles, losing only about 3% of their cleaning power. Under visible light, the BFO acted like a solar-powered catalyst that split water molecules and created highly reactive radicals that shred organic dye molecules. And when shaken by ultrasound, BFO's piezoelectric nature generated an internal electric field that drove the same radical-making reactions even in the dark. Combining both light and vibration yielded piezo-photocatalysis, a process that worked day or night. During tests, when light and vibration were used together, the filter removed about 99% of Congo Red and 74% of Methylene Blue in 90 minutes. It also partially cleaned real wastewater collected from a textile plant. To understand its performance, the authors turned to machine-learning regression models. They fed the computer thousands of experimental data points, including dye concentration, catalyst amount, light intensity, and ultrasound frequency. Modern algorithms such as random forests, XGBoost, and an artificial neural network learned how these factors interacted. The best models closely matched the experimental results, which they hadn't seen, well enough to prove artificial intelligence could accurately forecast how fast the dyes vanished in different conditions. 'We are thinking of scaling up production and using the filter near treatment plants, where water bodies are regularly polluted,' Aviru Basu, INST scientist and corresponding author of the paper, said, adding that the team looks forward to its use in Jal Nigam and Namami Gange projects as well. 'Dr. Adreeja Basu, a plant biotechnologist and professor at Chandigarh University, is also helping us a lot in our efforts to make this product more sustainable using plant-derived products,' Dr. Aviru Basu added.
Indian Express
11-07-2025
- Science
- Indian Express
INST Mohali develops AI-powered solar filter to purify 99% toxic wastewater
In a significant breakthrough for Punjab's water pollution crisis, scientists at the Institute of Nano Science and Technology (INST), Mohali, have developed an AI-powered, solar-assisted filtration system capable of removing up to 99% of hazardous chemicals from wastewater. As the state continues to grapple with the discharge of 764 million litres of untreated industrial and domestic sewage daily into the Sutlej via Ludhiana's heavily polluted Buddha Nullah, the innovation offers a ray of hope. 'Our technique targets highly toxic industrial dyes like Congo Red (CR) and Methylene Blue (MB), commonly used in textile and pharmaceutical industries,' lead researcher Dr. Aviru Basu told The Indian Express. 'These dyes not only discolor water but also cause skin disorders, respiratory problems, and long-term health issues.' The filtration system uses a hybrid 3D-printed scaffold made from biodegradable polylactic acid (PLA), coated with bismuth ferrite (BiFeO₃) — a solar-activated catalyst. 'Unlike traditional wastewater treatments like electrochemical or ozone processes, which are expensive and energy-intensive, our technology is low-cost, eco-friendly, reusable, and powered by renewable energy,' said Dr. Basu. The innovation, called Piezo-Photocatalysis, activates the catalyst using a combination of solar light and gentle vibrations, allowing it to function effectively even under changing weather conditions. Lab results showed a 98.9% removal of Congo Red and 74.3% of Methylene Blue, surpassing many existing advanced water treatment methods. The system was successfully tested on real wastewater samples collected from a large industrial drainage point in Jaipur, where over 100 factories discharge effluents. 'The results were very satisfactory,' said Dr. Basu. To boost performance further, the team integrated Artificial Neural Networks (ANN) — a machine learning model — to accurately predict how the system would behave under different environmental and pollutant conditions. 'Our AI model has up to 99% prediction accuracy,' Dr. Basu added. INST is now collaborating with plant biotechnologist Dr. Adriza Basu of Chandigarh University to improve the system's long-term sustainability. The project, funded by the Department of Science and Technology (DST), has been published in Nano Energy, a journal by Elsevier. Dr. Basu believes the scalable technology could be a game-changer for rural and peri-urban areas. 'If the Punjab government adopts this, we could safely discharge treated water into the Sutlej. It would be a giant leap toward cleaning Buddha Nullah and addressing the state's toxic water crisis,' he said.
New York Post
09-07-2025
- Health
- New York Post
Biohacker-backed: The Methylene Blue supplement tied to RFK Jr. is on sale for Prime Day
New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. The mysterious smurf-blue supplement that is suddenly the talk of the town in the wellness world has found a new home… in your Amazon cart. Marked down to just $24 for Prime Day, Methylene Blue is one of the most buzzed-about supplement deals available during the major retail sale. Over 10,000 shoppers have picked up a batch in the last month alone, and it has some high-profile supporters, too. The solution recently emerged in the headlines after Robert F. Kennedy Jr. was spotted sprinkling some blue droplets into his drink, mid-flight. The viral clip set the internet into a sudden frenzy, with one user suggesting it's 'one of the best-kept secrets in biohacking.' Advertisement As it turns out, experts have been studying Methylene Blue for centuries. Originally, it was used as a dye to stain textiles, then tested as a malaria treatment, an antipsychotic, and now, a brain booster that biohackers like Bryan Johnson and Dave Asprey have added to their wellness routines. The compound is said to support mitochondrial function, enhance cellular energy production, and boost overall brain health, and users say that they feel the benefits fast. 'I've been using this pharmaceutical-grade methylene blue for a few weeks now, and I can genuinely feel the difference,' one Amazon reviewer shared. 'Within days, I noticed better mental clarity and focus, especially during long work sessions or those mid-afternoon slumps.' Advertisement Today, the Pharmaceutical-Grade version is knocked down 20% on Prime Day, marking a rare opportunity for anyone interested in boosting their brain power to give it a shot. Amazon Meticulously crafted to enhance brain health, Methylene Blue has been used for decades to support mitochondrial health and cellular energy. This particular pharmaceutical-grade version meets the highest standards of purity, potency, and quality, and is free from formaldehyde and other potentially dangerous contaminants. It's also infused with electrolytes, ensuring optimal hydration, aiding in nerve function, and maintaining fluid balance within cells. This article was written by Miska Salemann, New York Post Commerce Writer/Reporter. As a health-forward member of Gen Z, Miska seeks out experts to weigh in on the benefits, safety and designs of both trending and tried-and-true fitness equipment, workout clothing, dietary supplements and more. Taking matters into her own hands, Miska intrepidly tests wellness products, ranging from Bryan Johnson's Blueprint Longevity Mix to home gym elliptical machines to Jennifer Aniston's favorite workout platform – often with her adorable one-year old daughter by her side. Before joining The Post, Miska covered lifestyle and consumer topics for the U.S. Sun and The Cannon Beach Gazette. Advertisement Looking for a headline-worthy haul? Keep shopping Post Wanted. Your Prime Day FAQs, answered How long does Prime Day last? In a new twist for 2025, shoppers have 4 days to take advantage of Prime Day discounts. This sale starts on July 8 at 12:01 a.m. PT and runs through July 11 at 11:59 p.m. PT. When does Prime Day end? Prime Day 2025 ends on July 11 at 11:59 p.m. PT, so east-coasters have until about 3 a.m. on July 12 their time to shop the deals. Do you have to have Amazon Prime to shop Prime Day? Prime Day is a member-exclusive sale event. Interested shoppers can grab a 30-day free trial to try Prime, and its many benefits, with no strings attached. Do Prime Day deals change? Yes! Amazon drops new deals daily, slashing prices on already-discounted bestsellers throughout the sale. Additionally, keep an eye out for Lightning Deals, which last for a very limited time until stock runs out. Act fast when you see a good deal, they don't last forever! What are the best Prime Day deals? From reporting on Amazon sales throughout the years, we can tell you for certain that it's the ideal period to stock up on household essentials, score great deals on vacuums, tech and appliances, refill your skincare empties, and comb through the massive catalog of Amazon best-sellers. Is Prime Day worth it? We certainly think so! Prime Day is a great chance to score Black Friday-worthy discounts on thousands of deals, including everything from big ticket items to Post reader-favorite trash bags. Our team diligently sorts through all the offers to find you the very best items to grab on sale. When is the next Prime Day? Already wondering when the next Amazon Prime Day is? Prime Day takes place in July each year, so it's safe to assume it will take place in mid-July 2026 — similar to previous years. Can't wait to shop more Amazon deals? Look out for Amazon's Prime Big Deal Days sale, which typically runs in October for shoppers looking to beat the holiday rush of Black Friday. Don't miss Post Wanted's around-the-clock coverage. Click here to find all of the best deals.
Yahoo
25-06-2025
- Business
- Yahoo
Craft Telemedicine Launches to Redefine Specialty Care with Human-Centered
Revolutionary no-subscription telemedicine model gives patients complete control over specialized compounded medications and pharmacy choice TULSA, Okla., June 25, 2025 /PRNewswire/ -- Craft Telemedicine today announced the official launch of its innovative telemedicine platform that eliminates subscription models and empowers patients with unprecedented choice and transparency in their healthcare decisions. Unlike traditional telehealth platforms that lock patients into monthly subscriptions and limited pharmacy networks, Craft Telemedicine operates on a pay-per-prescription model. Patients pay one transparent fee to receive their prescription and maintain complete freedom to fill it at any pharmacy of their choice. "Clarity is a form of care," said Arlee Riveland, CEO and Co-Founder. "I didn't set out to found a healthcare company, but I did set out to build human-centered tools that solve real problems. And this one matters." Addressing Critical Access Gaps Craft Telemedicine launches with high-quality compounded medications, beginning with Low-Dose Naltrexone and Methylene Blue—specialized treatments often difficult to access through traditional healthcare channels. "When patients search for Methylene Blue online, they're flooded with options that range from aquarium treatments to industrial dyes," said Jack Korbutov, Co-Founder and pharmacist at The Art of Medicine. "Many people don't realize that what they're buying isn't pharmaceutical-grade and heavy metal-free. This could actually be harmful." The platform was built in partnership with The Art of Medicine to ensure patients receive pharmaceutical-grade compounded medications with rigorous quality standards. The founding team includes Stephen Stearman, who brings extensive healthcare entrepreneurship experience through his leadership of multiple healthcare companies under the Craft Health Group. Expanding Nationwide Network Craft Telemedicine is actively seeking partnerships with high-quality compounding pharmacies nationwide, positioning itself as the preferred telemedicine platform for pharmacies seeking to grow their patient base without compromising their values or independence. "We're building a network of trusted compounding pharmacies that share our commitment to quality and patient care," explained Riveland. "We're not just delivering prescriptions—we're restoring agency to patients." The platform is currently available in 25 states with plans to serve all 50 states by 2026. Patients can access the platform at with transparent, pay-per-prescription pricing and no subscription fees. Company Contact: Arlee Riveland, CEO & Co-FounderEmail: arlee@ View original content to download multimedia: SOURCE Craft Telemedicine Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
India Gazette
24-06-2025
- Science
- India Gazette
Researchers at INST Mohali develop filter using sunlight, AI to purify wastewater
New Delhi [India], June 25 (ANI): A new water filter that harnesses sunlight, gentle vibrations, and artificial intelligence (AI) to both capture and eliminate pollutants may soon become a reality, said Ministry of Science and Technology on Tuesday. Many industries, from textiles to pharmaceuticals, dump wastewater laced with harmful dyes like Methylene Blue and Congo Red into the environment. These pollutants do not just discolour water; they pose serious risks to ecosystems and human health, leading to skin problems, respiratory diseases, and more, Ministry said in a release. Current solutions involve physical and chemical oxidation techniques, such as electrochemical, ozone, and related methods, which are energy-intensive and require expensive chemicals, making them hazardous for the environment, they added. As per the statement, a team of researchers at the Institute of Nanoscience and Technology (INST) in Mohali, an autonomous institute of the Department of Science and Technology (DST), has designed a 3D-printed scaffold made from biodegradable polylactic acid (PLA), which is known for its piezo-photocatalytic properties. Dr Aviru Basu coated this scaffold with a special material called Bismuth Ferrite (BiFeO3), a catalyst known for breaking down pollutants when exposed to light and mechanical energy. Ministry further said that this combination of Scaffold & Catalyst published in the journal Nano Energy (Elsevier) enables a powerful process called piezo-photocatalysis, where both sunlight and tiny vibrations help activate the catalyst. Even on cloudy days, the vibrations ensure that the cleaning does not stop. 'This is a smart solution to the limitations of traditional solar-powered purification.' The scientists have also trained machine learning models -- using tools like Artificial Neural Networks -- to predict how well the system would perform under different conditions. The models achieved accuracy scores of up to 99%, helping the team fine-tune their system for maximum efficiency. The hybrid system removed 98.9 per cent of Congo Red (CR) and 74.3 per cent of Methylene Blue (MB) from wastewater samples, surpassing current high-end treatment methods, release stated. The innovation is biodegradable and eco-friendly, low-cost and reusable, avoids waste and excessive chemical use and is highly efficient and scalable. It is ready for adaptation in various industries and even remote communities, and is powered by renewables, harnessing sunlight and vibrations instead of fossil fuels, it added. For making this possible, the researchers synthesised the BFO nanoparticle catalyst via a sol-gel method, developed 3D printing of PLA scaffolds, carried out coating and testing for dye degradation and developed Machine learning models to predict performance, ministry said in a release. (ANI)
