Results 31 to 40 of about 45,954 (303)
A method to measure the influence of humidity and temperature on the interfacial adhesion in polyamide composites [PDF]
The work presented focuses on the need to better understand the effect environmental conditions namely humidity have on the interfacial shear strength (IFSS) of composites.
Thomason, James L., Downes, Kerrie A.
core +1 more source
Multi-walled carbon nanotubes (MWCNTs) were modified on the tips and inner walls by 12-chloro-12-oxododecanedioic acid-methyl ester groups and then added to the polyamide composite membranes to prepare MWCNT-CH2OCOC12H23O2 membranes for desalination. The
Qing Li +6 more
doaj +1 more source
Thermal oxidation kinetics of additive free polyamide 6-6 [PDF]
Thermal aging of an additive free PA 6-6 has been elucidated at 90, 100, 120, 140, 150 and 160 C in airventiled ovens by Fourier transform infrared spectrophotometry, viscosimetry in molten state and uniaxial tensile testing.
BEN HASSINE, Mouna +3 more
core +1 more source
Removal of Sulfadiazine by Polyamide Nanofiltration Membranes: Measurement, Modeling, and Mechanisms
In this study, a complete steric, electrostatic, and dielectric mass transfer model is applied to investigate the separation mechanism of typical antibiotic sulfadiazine by NF90, NF270, VNF-8040 and TMN20H-400 nanofiltration membranes.
Haochen Zhu, Bo Hu, Fengrui Yang
doaj +1 more source
This work presents an innovative system that allows the oriented deposition of continuous fibers or long fibers, pre-impregnated or not, in a thermoplastic matrix.
Miguel Reis Silva +5 more
doaj +1 more source
TRIBOLOGICAL PERFORMANCE OF ANTIWEAR ADDITIVE DISPERSED IN HYDRAULIC OIL [PDF]
The antiwear properties of hydraulic oils containing zinc dialkyl dithiophosphates are discussed. The tested additives are added to hydraulic oil at different concentrations. Tests were carried out to investigate the friction and wear of steel lubricated
A. R. M. Touny, M. M. Mahmoud, W. Y. Ali
doaj +1 more source
Pilot scale study of chlorination-induced transport property changes of a seawater reverse osmosis membrane [PDF]
A pilot-scale study was performed to assess variations of reverse osmosis (RO) membrane water permeance (A) and salt retention (Robs) induced by chlorination and to compare them with those observed at the lab-scale. A chlorination protocol was adapted to
Causserand, Christel +3 more
core +1 more source
Preparation of Thermoplastic Polyimide Ultrafine Fiber Nonwovens by Electrospinning
The superfine fiber of thermoplastic polyimide(LPI), whose average diameter ranges from 0.36μm to 1.47μm, was prepared through electrospinning with DMAc as solvent. It lays a good foundation for the mass preparation of LPI non-woven.
CHEN Jun +6 more
doaj +1 more source
Review : Auto-oxidation of aliphatic polyamides [PDF]
The literature on oxidation kinetics of polyamides and model compounds has been reviewed in order to try to extract suitable information for non-empirical kinetic modeling.
GUILMENT, Jean +6 more
core +1 more source
Technological optimization and fatigue evaluation of carbon reinforced polyamide 3D printed gears
Nowadays, this is even more challenging while additive manufacturing technology is used for prototyping, as well as the production of gearing systems.
Matija Hriberšek +5 more
doaj +1 more source

