Results 31 to 40 of about 388,150 (320)

Grand Challenge in Membrane Fabrication: Membrane Science and Technology

open access: yesFrontiers in Membrane Science and Technology, 2022
Membrane technology offers a promising solution in various applications such as power generation (Jafary et al., 2020; Awang et al., 2021), gas purification (Mohammed et al., 2019), heavy metal remediation (Nasir et al., 2019a; Nasir et al., 2019b ...
J. Jaafar, A. M. Nasir
semanticscholar   +1 more source

Jetting behavior of polymer solutions in drop-on-demand inkjet printing [PDF]

open access: yes, 2012
The jetting of dilute polymer solutions in drop-on-demand printing is investigated. A quantitative model is presented which predicts three different regimes of behavior depending upon the jet Weissenberg number Wi and extensibility of the polymer ...

core   +2 more sources

Ring-Opening Copolymerization of ε-Caprolactone and L-Lactide Catalyzed by Aluminum Complexes [PDF]

open access: yesE3S Web of Conferences
In recent years, poly(ε-caprolactone) (PCL) and poly (lactic acid) (PLA) have been widely adopted as biodegradable materials, with applications ranging from simple packaging to sophisticated biomedical devices.
Zhang Mengxue   +3 more
doaj   +1 more source

Transmissive-to-black fast electrochromic switching from a long conjugated pendant group and a highly dispersed polymer/SWNT [PDF]

open access: yes, 2018
In this study, a novel conjugated polymer, denoted as ECPblack, is synthesized. ECPblack demonstrated a unique electrochromic behavior with an ultrahigh contrast ratio (over 80%) in most of the visible regions, boasting an ultrahigh integrated contrast ...
Jiang, Jyh-Chiang   +18 more
core   +1 more source

Science and Technology of Conducting Polymers [PDF]

open access: yesEurophysics News, 1991
The applicability of the concept of “doping” is the unifying theme which distinguishes a certain class of organic polymers — “conducting polymers” — from all others. Doping results in dramatic electronic and magnetic changes with a concomitant increase in conductivity to, or approaching, the metallic regime.
Alan G. MacDiarmid, Arthur J. Epstein
openaire   +2 more sources

Biomimetic nanoporous aerogels from branched aramid nanofibers combining high heat insulation and compressive strength

open access: yesSmartMat, 2021
Materials combining efficient thermal insulation and high mechanical properties are needed in many areas of technology. Various aerogels provide a convenient design framework for thermal insulators, but they are often brittle.
Jun Li   +7 more
doaj   +1 more source

Preparation of chemically and thermally modified water caltrop epicarp (Trapa natans L.) adsorbent for enhanced adsorption of Ni(II) from aqueous solution

open access: yesHeliyon, 2023
The present study aims to prepare waste water caltrop (Trapanatans L.) epicarp (WCS)-based adsorbents such as raw WCS (WCS-Raw), citric acid-grafted WCS (WCS-CA), acrylamide-grafted WCS (WCS-AM), and calcined WCS (WCS–Si) for Ni(II) removal from aqueous ...
Muhammad Zobayer Bin Mukhlish   +4 more
doaj   +1 more source

Integration of fundamental polymer science and technology 2 [PDF]

open access: yes, 1988
The proceedings of the international meeting on polymer science and technology, Rolduc polymer meeting-2, held at Rolduc Abbey, Limburg, The Netherlands, 26-30 April ...

core   +3 more sources

Thermal Conductivity of Carbon Nanotubes and their Polymer Nanocomposites: A Review [PDF]

open access: yes, 2011
Thermally conductive polymer composites offer new possibilities for replacing metal parts in several applications, including power electronics, electric motors and generators, heat exchangers, etc., thanks to the polymer advantages such as light weight ...
Fina, Alberto   +3 more
core   +1 more source

Hydrophobic Cellulose Acetate Aerogels for Thermal Insulation

open access: yesGels, 2022
As naturally derived material, cellulose aerogels have excellent thermal insulation properties due to their unique high porosity and three-dimensional mesoporous structure.
Sizhao Zhang   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy