Results 41 to 50 of about 493,652 (287)

Composite sPEEK with Nanoparticles for Fuel Cell's Applications: Review [PDF]

, 2012
The membranes in fuel cells must both conduct protons and serve as a barrier for fuel. This review discusses modifications nanoparticles of sPEEK (sulfonated polyether-ether ketone), sPEEK have advantages properties as fuel cell’s membranes such as ...
Arief , Rahman Hakim, Tutuk , Djoko Kusworo, Eniya, Listiani Dewi, Aprilina , Purbasari   +3 more
core   +1 more source

Fabrication of Thin Film Heterogeneous Cation Exchange Membrane in Chitosan Nanocomposite Layer with Copper Oxide Nanoparticles [PDF]

علوم و تکنولوژی پلیمر, 2022
Hypothesis: The surface modification of a heterogeneous cation exchange membrane was carried out through a chitosan nanocomposite layer containing copper oxide nanoparticles in an electrodialysis process.
SayedMohsen Hosseini, Narjes Rabiei karahroudi, Monireh Rafiei, Ashraf Ahmadi, Sadra Solhi   +4 more
doaj   +1 more source

Progress in design of halloysite nanotubes-polymer nanocomposite membranes and their applications

Advanced Membranes
Driven by the diverse functionalization of halloysite nanotubes (HNTs) and advanced membrane preparation technologies, a tremendous progress in HNTs-polymer nanocomposite membranes has been made during the last dozen years.
Lijuan Qin, Guanying Dong, Yi Nie, Rawil Fakhrullin, Bing Zhang, Yatao Zhang   +5 more
doaj   +1 more source

Scale Design of Dual-Layer Polyphenylsulfone/Sulfonated Polyphenylsulfone Hollow Fiber Membranes for Nanofiltration

Membranes, 2023
This study focuses on the synthesis and characterization of dual-layer sulfonated polyphenylenesulfone (SPPSu) nanocomposite hollow fiber nanofiltration membranes incorporating titanium dioxide (TiO2) nanoparticles through the phase inversion technique ...
Javed Alam, Arun Kumar Shukla, Lawrence Arockiasamy, Mansour Alhoshan   +3 more
doaj   +1 more source

Prospects of nanocomposite membranes for water treatment by electrodriven membrane processes

, 2019
Electrodialysis, electrodialysis reversal, diffusion dialysis, and other novel membrane processes, based on electrical driving forces, are electrochemical separation technologies, which are widely used to separate inorganic salts from water or to ...
Ortega, Emily, Liu, Yanling, Zhao, Yan, Van Der Bruggen, Bart   +3 more
core   +1 more source

Cation Exchange Nanocomposite Membrane Containing Mg(OH)2 Nanoparticles: Characterization and Transport Properties [PDF]

Journal of Nanostructures, 2018
In this study, ion exchange nanocomposite membranes was prepared by addition of Mg(OH)2 nanoparticles to a blend containing sulfonated polyphenylene oxide and sulfonated polyvinylchloride via a simple casting method.
Alireza Khodabakhshi, Farhad Heidary, Davood Ghanbari   +2 more
doaj   +1 more source

Novel electrospun polyvinylidene fluoride-graphene oxide-silver nanocomposite membranes with protein and bacterial antifouling characteristics

eXPRESS Polymer Letters, 2018
We developed and fabricated novel polyvinylidene fluoride (PVDF)-(0.5–2%)Ag and PVDF-(0.5–2%)Ag-1% graphene oxide (GO) nanocomposite membranes with antifouling properties through electrospinning. Silver nanoparticles (AgNPs) were in situ synthesized from
C. Liu, J. Shen, C. Z. Liao, K. W. K. Yeung, S. C. Tjong   +4 more
doaj   +1 more source

A Study for Water Purification Using Reverse Osmosis Membrane Modified with Carbon Nanotube [PDF]

آب و فاضلاب, 2018
Water desalination systems is among the methods used to produce potable water to be used for domestic, agricultural and industrial applications.  Reverse osmosis is a common methods  employed for desalination facilities, mainly because of its low energy ...
Mohammad Delnavaz, Vahid Vatanpour, Javad Farahbakhsh   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Influence of SiO2 Nanoparticles on the Characteristics of a Polyvinyl Alcohol-Based Proton Exchange Composite Membrane

East European Journal of Physics
This paper presents a study of nanocomposite membranes based on cross-linked polyvinyl alcohol with silica nanoparticles, fabricated by solution casting, for application in vanadium redox batteries (VRFBs).
U.F. Berdiev, I.Kh. Khudaykulov, Sh.Ch. Iskandarov, A.J. Amirova, Kh.B. Ashurov   +4 more
doaj   +1 more source