Fabrication and characterization of nanofibrous polyacrylic acid superabsorbent using gas-assisted electrospinning technique

2019 ◽  
Vol 141 ◽  
pp. 133-144 ◽  
Author(s):  
Reyhaneh Aminyan ◽  
Saeed Bazgir
Keyword(s):  
Polyacrylic Acid ◽  
Electrospinning Technique ◽  
Fabrication And Characterization

scholarly journals Fabrication and Characterization of LaCoO3 Nanofibers via an Electrospinning Technique

2010 ◽  
Vol 2 (1) ◽  
Author(s):  
Jinxian Wang ◽  
Xiangting Dong ◽  
Zhen Qu ◽  
Guixia Liu ◽  
Wensheng Yu
Keyword(s):  
Electrospinning Technique ◽  
Fabrication And Characterization

Fabrication and Characterization of Graphene Nanofibers by Electrospinning Technique and Its Electrochemical Properties

2020 ◽  
Vol 20 (12) ◽  
pp. 7659-7664
Author(s):  
Senthilkumar Jayanthi ◽  
Thirugnanam Lavanya ◽  
Mrinal Dutta ◽  
Nagarajan Anbil Saradha ◽  
Kaveri Satheesh
Keyword(s):  
Fourier Transform ◽  
Physicochemical Properties ◽  
Fabrication Method ◽  
Electrospinning Technique ◽  
Raman Spectroscopic ◽  
Reduced Graphene ◽  
Electrospinning Method ◽  
Fabrication And Characterization ◽  
20 Nm

Graphene has proved to be superior material for its exceptional physicochemical properties. However engineering graphene macroscopic structures by manipulating microscopic structures has faced a great challenge. Towards this here we report a fabrication method of graphene nanofiber by using simple electrospinning method. Fourier transform infrared and Raman spectroscopic characterizations confirmed the transformation from GO to reduced graphene for the nanofiber material. Estimated surface area of this material is as high as 526 m2g−1 with pores having size around 20 nm. Specific-capacitance of these nanofibers for current-density of 1 Ag−1 is 144.2 Fg−1, which will be useful for the advancement of devices for storing energy.

scholarly journals Fabrication and Characterization of Magnetoresponsive Electrospun Nanocomposite Membranes Based on Methacrylic Random Copolymers and Magnetite Nanoparticles

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Ioanna Savva ◽  
George Krekos ◽  
Alina Taculescu ◽  
Oana Marinica ◽  
Ladislau Vekas ◽  
...  
Keyword(s):  
Random Copolymers ◽  
Magnetic Characteristics ◽  
Stimuli Responsive ◽  
Nanocomposite Membranes ◽  
Electrospinning Technique ◽  
Responsive Materials ◽  
Fibrous Matrix ◽  
Fabrication And Characterization ◽  
Fibrous Membranes

Magnetoresponsive polymer-based fibrous nanocomposites belonging to the broad category of stimuli-responsive materials, is a relatively new class of “soft” composite materials, consisting of magnetic nanoparticles embedded within a polymeric fibrous matrix. The presence of an externally applied magnetic field influences the properties of these materials rendering them useful in numerous technological and biomedical applications including sensing, magnetic separation, catalysis and magnetic drug delivery. This study deals with the fabrication and characterization of magnetoresponsive nanocomposite fibrous membranes consisting of methacrylic random copolymers based on methyl methacrylate (MMA) and 2-(acetoacetoxy)ethyl methacrylate (AEMA) (MMA-co-AEMA) and oleic acid-coated magnetite (OA·Fe3O4) nanoparticles. The AEMA moieties containingβ-ketoester side-chain functionalities were introduced for the first time in this type of materials, because of their inherent ability to bind effectively onto inorganic surfaces providing an improved stabilization. For membrane fabrication the electrospinning technique was employed and a series of nanocomposite membranes was prepared in which the polymer content was kept constant and only the inorganic (OA·Fe3O4) content varied. Further to the characterization of these materials in regards to their morphology, composition and thermal properties, assessment of their magnetic characteristics disclosed tunable superparamagnetic behaviour at ambient temperature.

Fabrication and Characterization of PVA/SPI/SiO2 Hybrid Fibres via Electrospinning Technique

2012 ◽  
Vol 20 (7) ◽  
pp. 621-628 ◽  
Author(s):  
Hualin Wang ◽  
Qin Jiang ◽  
Suwei Jiang ◽  
Shaotong Jiang
Keyword(s):  
Electrospinning Technique ◽  
Fabrication And Characterization

Fabrication and characterization of poly(ethylene oxide) templated nickel oxide nanofibers for dye degradation

2015 ◽  
Vol 2 (1) ◽  
pp. 78-85 ◽  
Author(s):  
Deepika Malwal ◽  
P. Gopinath
Keyword(s):  
Ethylene Oxide ◽  
Nickel Oxide ◽  
Dye Degradation ◽  
Electrospinning Technique ◽  
One Dimensional ◽  
Degradation Processes ◽  
Poly Ethylene Oxide ◽  
Fabrication And Characterization ◽  
Poly Ethylene

In the present study, one dimensional nickel oxide (NiO) nanofibers were successfully fabricated using an inexpensive and simplistic electrospinning technique to evaluate their efficient applicability as a photocatalyst in dye degradation processes.

Fabrication and Characterization of Methylene-Blue-Doped Polyvinyl Alcohol-Polyacrylic Acid Blend for Holographic Recording

2004 ◽  
Vol 43 (18) ◽  
pp. 3697 ◽  
Author(s):  
Mythili Ushamani ◽  
Krishnapillai Sreekumar ◽  
Cheranellore S. Kartha ◽  
Rani Joseph
Keyword(s):  
Methylene Blue ◽  
Polyvinyl Alcohol ◽  
Polyacrylic Acid ◽  
Holographic Recording ◽  
Fabrication And Characterization

Fabrication and Characterization of Cellulose Acetate Nanofibers

2014 ◽  
Vol 1030-1032 ◽  
pp. 78-81
Author(s):  
Zainal Anisah ◽  
Naznin Sultana ◽  
Mohammed Rafiq Abdul Kadir
Keyword(s):  
Acetic Acid ◽  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Morphological Structure ◽  
Average Diameter ◽  
Solvent System ◽  
Electrospinning Technique ◽  
Fabrication And Characterization ◽  
Scanning Electron

In this study, CA fibers were fabricated using electrospinning technique with the mixture of acetic acid/acetone as the solvent system with the ratio of 3:1. The morphological structure of the fibers obtained was observed using scanning electron microscope (SEM). The SEM results showed that 10% of CA produced beads only, 12% of CA produced spindle beads with few fibers, 13% of CA produced fibers with few beads and 14% w/v concentration of CA produced continuous and smooth ribbon-like fibers with average diameter of 199.23nm.

Fabrication and characterization of FePt magnetic nanofibers via electrospinning technique

2015 ◽  
Vol 50 (22) ◽  
pp. 7218-7226 ◽  
Author(s):  
Xinlei Zhang ◽  
Weiwei Pan ◽  
Juan Dong ◽  
Qingfang Liu ◽  
Jianbo Wang
Keyword(s):  
Electrospinning Technique ◽  
Fabrication And Characterization ◽  
Magnetic Nanofibers

Fabrication and Characterization of Polyoxometalate based Nano-hybrids: Evaluation of their role in Biological Activity

2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  
Keyword(s):  
Biological Activity ◽  
Fabrication And Characterization
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