Bulletproof vests and other super-strong materials could soon become even tougher and more environmentally friendly at the same time with the help of extra firm, or “al dente,” fibers. Researchers report in ACS’ journal Macromolecules an innovative way to spin high-performance polyethylene fibers from natural fats, such as oils from olives and peanuts.
These materials, which are powerful enough to stop speeding bullets, can also be used for many other tasks that require strength. They recently played a key role in lifting a sunken ferry from a delicate ecosystem off the coast of Italy. The fibers also can serve as sails to catch wind, ropes for climbing and tying, and thin, sturdy surgical sutures that ensure wound healing. But making fibers for these applications with today’s commercial processes has drawbacks. For example, one of the methods requires large amounts of solvents that are flammable and toxic. The research group led by Theo Tervoort and Paul Smith from ETH Zurich wanted to find a more environmentally friendly route to produce these ultra-strong fibers.
The researchers replaced the hazardous solvents with natural, safer alternatives, including extra virgin olive oil, peanut oil and stearic acid, which is a substance found in animal and vegetable fats. Their new approach was up to 250 percent more efficient than current methods. And resulting fibers were up to 2 times stronger than a current commercial version. With a nod to the culinary connection, the researchers dubbed their novel product al dente fibers.
The Latest on: Al dente fibers
[google_news title=”” keyword=”Al dente fibers” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
via Google News
The Latest on: Al dente fibers
- How to Use a Can of Black Beans for Easy Lunches, Breakfasts, and Even Dessertson May 6, 2024 at 8:25 am
To make it creamier while still maintaining some of the beans al dente texture, puree half and leave the other half whole. That way, you get the best of both worlds. 8. Whip up an unforgettable salad.
- Best High-Fiber Foods And Snacks, According To Expertson May 2, 2024 at 5:19 am
Research suggests that food—and fiber, in particular—is medicine, and can provide benefits like reduced risk of cancer, heart disease and more. Convinced you need to up your fiber intake but ...
- Fiber internet providers 2024 | Fastest plans availableon April 22, 2024 at 1:20 pm
Visit our full methodology page and advertising disclosure to learn more. Fiber internet is a high-speed internet connection that uses fiber optic lines. Fiber optic lines are made of very thin ...
- Quantum Fiber Internet Serviceon April 18, 2024 at 8:31 am
Guy Gunther, Vice President and General Manager for Quantum Fiber, joined Hannah with advice on what to look for in an internet provider. For more information about Quantum Fiber, visit their ...
- Fast-twitch vs slow-twitch muscle fibers: What are the different muscle fiber types?on April 14, 2024 at 5:00 pm
If you didn’t already know you have different types of muscle fibers in your body, now you do. And depending on how you exercise or what sports you enjoy, you’re building and recruiting some ...
- Best Fiber Supplements Of 2024, According To Expertson April 10, 2024 at 10:19 am
Having digestive problems? A fiber supplement may help. Found in plant-based foods, fiber helps maintain the digestive system and keeps bowel movements regular, among other health benefits.
- Dietary fiber critical in managing hypertension, international study findson April 8, 2024 at 5:00 pm
More information: Hamdi A. Jama et al, Recommendations for the Use of Dietary Fiber to Improve Blood Pressure Control, Hypertension (2024). DOI: 10.1161/HYPERTENSIONAHA.123.22575 ...
- 4 Surprising Things That Happen When You Eat More Fiberon March 30, 2024 at 5:01 pm
While fiber, a type of carbohydrate that our bodies cannot fully break down found naturally in fruits, vegetables, whole grains, beans, legumes, nuts, and seeds, is widely recognized for its ...
- Google Fiber Review: The Go-To for Gig Interneton March 16, 2024 at 9:07 pm
David Anders is a senior writer for CNET covering broadband providers, smart home devices and security products. Prior to joining CNET, David built his industry expertise writing for the broadband ...
- 12 Best Low-Carb Pasta and Noodles on the Shelves in 2024on February 9, 2024 at 7:54 am
38 for other brands per 2-ounce serving), they beat the pants off other brands on protein and fiber. Two ounces of Al Dente Carba-Nada noodles has 16 grams of protein and 8 grams of fiber ...
via Bing News
