Zobrazeno 1 - 10
of 580
pro vyhledávání: '"centrifugal spinning"'
Carbon fibers decorated with TiO2 nanoparticles for photocatalytic degradation of methylene blue dye
Autor:
Pavan Kumar Chennam, Marcela Sepúlveda, Martina Rihova, Mahnaz Alijani, Martin Kachlík, Raul Zazpe, David Pavlinak, Karel Maca, Jan M. Macak
Publikováno v:
Frontiers in Nanotechnology, Vol 6 (2024)
This report demonstrates the development of carbon fibers (CFs) decorated with TiO2 nanoparticles (NPs) as an efficient photocatalyst for the photocatalytic degradation of methylene blue (MB) as a model dye. Carbon fibers were produced by carbonizati
Externí odkaz:
https://doaj.org/article/827bdb524f9b4dce9cbbb934ff83d45f
Autor:
Flávio Lopes Dantas, Jaiber Humberto Rodriguez Llanos, Isabella Caroline Pereira Rodrigues, Karina Danielle Pereira, Augusto Ducati Luchessi, Renato Sawazaki, Éder Sócrates Najar Lopes, Laís Pellizzer Gabriel
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9020-9027 (2024)
Biopolymer-based biomaterials, such as poly (l-lactic acid) (PLLA), have long been recognized as scaffolds for drug delivery applications due to their advantages, including biodegradability and biocompatibility. Ketoprofen (KET) is a non-steroidal an
Externí odkaz:
https://doaj.org/article/3b5b4687944f4d41906f48170676d2bb
Autor:
Pavan Kumar Chennam, Martin Kachlík, Martina Říhová, Veronika Čičmancová, Karel Maca, Jan M. Macak
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2199-2205 (2024)
This work demonstrates the carbonization of centrifugally spun polyacrylonitrile (PAN) fibers. Initially, the optimal centrifugal spinning conditions for producing homogeneous PAN fibers were identified. Second, the process continued by stabilization
Externí odkaz:
https://doaj.org/article/f5d711db7722453dac0dea1e93b8bc7a
Autor:
Jason Ippolito, Vince Beachley
Publikováno v:
Discover Materials, Vol 3, Iss 1, Pp 1-13 (2023)
Abstract Centrifugal spinning is a fiber spinning method capable of producing fibers in the nanoscale diameter range from a multitude of polymers, including polyacrylonitrile (PAN). With a traditional centrifugal spinner, fiber can be rapidly spun an
Externí odkaz:
https://doaj.org/article/1a27715f843f48538da61eb0a39b4690
Publikováno v:
Polymers, Vol 16, Iss 18, p 2624 (2024)
Fiber-based sorbent materials are an essential part of containing oil spills, thus preventing ecological damage. Poly(styrene-b-isobutylene-b-styrene) thermoplastic elastomer fibers were successfully produced by centrifugal spinning. Scanning electro
Externí odkaz:
https://doaj.org/article/c981a38b323a4f9b8c39b359636fa094
Autor:
Jakub Martinek, Pavel Mokrejš, Jana Pavlačková, Martina Hřibová, Pavel Pokorný, Dagmar Janáčová, Robert Gál
Publikováno v:
Foods, Vol 13, Iss 16, p 2630 (2024)
The application of biopolymer-based materials is increasing due to better sustainability and environmental protection properties. Gelatin fibers have a specific surface and high porosity, which is why their use in medicine and the food industry is be
Externí odkaz:
https://doaj.org/article/99cbe61a60a8466593752217fc72a19d
Publikováno v:
Sensors, Vol 24, Iss 12, p 4026 (2024)
Flexible conductive films are a key component of strain sensors, and their performance directly affects the overall quality of the sensor. However, existing flexible conductive films struggle to maintain high conductivity while simultaneously ensurin
Externí odkaz:
https://doaj.org/article/ff4ff1c0505f42f8b4c2c176c7467b6f
Autor:
Abdullah Madhi Alsharif
Publikováno v:
Alexandria Engineering Journal, Vol 68, Iss , Pp 301-314 (2023)
Nanofibers are produced using a revolutionary technique called centrifugal jet spinning. This technique is known as an industrial prilling process, where small droplets are performed from breaking up of a thread liquid jet. Therefore, It has been use
Externí odkaz:
https://doaj.org/article/2b7eea8b326e40008077b4f3fade270e
Autor:
Jason Gunther, Jacques Lengaigne, Mélanie Girard, Valérie Toupin-Guay, James T. Teasdale, Martine Dubé, Ilyass Tabiai
Publikováno v:
HardwareX, Vol 15, Iss , Pp e00454- (2023)
The centrifugal spinning (CS) method could address common issues such as low production rate and high energy consumption in the industry of nonwoven textile fabrication. Similarly to cotton candy production, the high-speed rotating reservoir extrudes
Externí odkaz:
https://doaj.org/article/1e4ca205aad0421280ebafd3925b6a1d
Publikováno v:
Macromolecular Materials and Engineering, Vol 308, Iss 3, Pp n/a-n/a (2023)
Abstract Nanofiber‐based products are widely used in the fields of public health, air/water filtration, energy storage, etc. The demand for nonwoven products is rapidly increasing especially after COVID‐19 pandemic. Electrospinning is the most po
Externí odkaz:
https://doaj.org/article/ca5cb5d5baa94938adac6d8a595b2d6b