scholarly journals Molecular engineering of high-performance nanofiltration membranes from intrinsically microporous poly(ether-ether-ketone)

2020 ◽  
Vol 8 (46) ◽  
pp. 24445-24454
Author(s):  
Mahmoud A. Abdulhamid ◽  
Sang-Hee Park ◽  
Hakkim Vovusha ◽  
Faheem Hassan Akhtar ◽  
Kim Choon Ng ◽  
...  
Keyword(s):  
Organic Solvent ◽  
High Performance ◽  
Molecular Engineering ◽  
Nanofiltration Membranes ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Troger's Base ◽  
Ether Ketone ◽  
Organic Solvent Nanofiltration ◽  
Intrinsic Microporosity

Poly(ether-ether-ketone) obtains intrinsic microporosity with spirobisindane, Tröger's base, and triptycene contorted structures for organic solvent nanofiltration.

Organic solvent resistant poly(ether-ether-ketone) nanofiltration membranes

2015 ◽  
Vol 479 ◽  
pp. 105-116 ◽  
Author(s):  
João da Silva Burgal ◽  
Ludmila G. Peeva ◽  
Santosh Kumbharkar ◽  
Andrew Livingston
Keyword(s):  
Organic Solvent ◽  
Nanofiltration Membranes ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone

Effect of different filler reinforcement on poly-ether-ether-ketone based nanocomposites for bearing applications

2020 ◽  
Vol 54 (29) ◽  
pp. 4709-4722
Author(s):  
Jennifer Vinodhini ◽  
Mohan Kumar Pitchan ◽  
Shantanu Bhowmik ◽  
Gion Andrea Barandun ◽  
Pierre Jousset
Keyword(s):  
High Performance ◽  
Morphological Properties ◽  
Multiwalled Carbon ◽  
Melt Compounding ◽  
Transmission Electron ◽  
High Performance Polymer ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Filler Reinforcement ◽  
Ether Ketone

This study investigates the effect of dispersion of nanofiller reinforcement high performance polymer matrix to enhance the thermo-mechanical properties for bearing application. Polyetheretherketone (PEEK) matrix is reinforced with acid fucntionalized multiwalled carbon nanotubes ( f-MWCNTs) and similar matrix was then reinforced with nano tungsten carbide (nano WC) to comparatively present their mechanical, thermal and morphological properties. The Nanocomposites were prepared via melt compounding method followed by injection moulding technique. The PEEK/ f-MWCNT s nanocomposite exhibited better property enhancement than the PEEK/nano WC. Spectroscopical analysis confirmed the effectiveness of improved interfacial adhesion between PEEK and f-MWCNTs. Transmission Electron Microscope (TEM) micrograph depicted improved dispersion of f-MWCNTs in PEEK matrix than that of nano WC. Due to improved interfacial interaction between f-MWCNT s and PEEK, this resulting nanocomposite showed better mechanical, thermal and morphological properties than PEEK/nano WC. Due to ceramic nature of nano WC and higher density difference the agglomeration of particles occurred leading to lower properties.

Melt processing and mechanical property characterization of high-performance poly(ether ether ketone)-carbon nanotube composite

2017 ◽  
Vol 66 (12) ◽  
pp. 1731-1736 ◽  
Author(s):  
Marianna Rinaldi ◽  
Debora Puglia ◽  
Franco Dominici ◽  
Valeria Cherubini ◽  
Luigi Torre ◽  
...  
Keyword(s):  
Mechanical Property ◽  
Carbon Nanotube ◽  
High Performance ◽  
Melt Processing ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Carbon Nanotube Composite ◽  
Property Characterization

A novel porous sulfonated poly(ether ether ketone)-based multi-layer composite membrane for proton exchange membrane fuel cell application

2017 ◽  
Vol 1 (6) ◽  
pp. 1405-1413 ◽  
Author(s):  
Yongyi Jiang ◽  
Jinkai Hao ◽  
Ming Hou ◽  
Shaojing Hong ◽  
Wei Song ◽  
...  
Keyword(s):  
Composite Membrane ◽  
High Performance ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Layer Composite ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Exchange Membrane ◽  
Sulfonated Poly

An advanced sulfonated poly(ether ether ketone) (sPEEK)-based multi-layer composite membrane with high performance and durability is fabricated, which consists of a porous sPEEK base membrane, two transition layers (TLs) and two PFSA outer layers (PLs).

Novel high-performance nickel/poly(ether ether ketone) nanocomposites

2013 ◽  
Vol 27 (12) ◽  
pp. 1620-1630 ◽  
Author(s):  
Ashish Kumar ◽  
TK Mishra ◽  
KN Pandey ◽  
Vishal Verma ◽  
Vijai Kumar
Keyword(s):  
High Performance ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone
Sign in / Sign up

Export Citation Format

Share Document