Results 51 to 60 of about 362 (150)

GMA-Based Emulsion-Templated Solid Foams: Influence of Co-CrossLinker on Morphology and Mechanical Properties

open access: yes, 2018
Highly open porous polymer foams formed from high internal phase emulsions (polyHIPEs) are attracting significant interest because of their potential applications in many areas of advanced materials science. In this work, the influence of the crosslinker
Dimartino, Simone   +2 more
core   +2 more sources

HYPERCROSSLINKED SORBENTS AND THEIR ADSORPTION PROPERTIES

open access: yesBulletin of the Chemical Society of Ethiopia, 2007
Hypercrosslinked sorbents which have excellent adsorption capacities for organic compounds were prepared by cross-linking the polypropylene grafted styrene-divinylbenzene fiber according to the Friedel-Crafts reaction. As crosslinking agents, we have used monochloromethylether and bis-chloromethylated derivatives of benzene or biphenyl.
Li Dong Guang, Zhang Yan Li
openaire   +2 more sources

Preparation and Application of Porous Organic Materials [PDF]

open access: yes, 2017
随着经济的发展,能源和环境问题越来越突出。人们为降低温室效应的影响、解决大气中有机气体的污染等问题做了很多探索,其中有机多孔材料的研究成为了一种新的解决方案。越来越多的科研工作者投入到有机多孔材料的设计与合成中,有机多孔材料的意义也不再局限于二氧化碳的捕捉、有机气体的吸附和氢气的储存等领域,而是扩展到催化、分离、药物输送和电池应用等一系列的相关领域。然而,有机多孔材料的迅速发展掩盖不了其在设计、合成及应用方面所面临的挑战。例如,降低超交联多孔聚合物的生产成本并丰富其初始原料,从而制备出低成本 ...
丁磊
core  

Development and application of new polymeric materials for sorptive extraction techniques [PDF]

open access: yes, 2011
El desenvolupament de diferents materials per a les tècniques d’extracció mitjançant processos de sorció és una àrea en continua expansió; no obstant, l’extracció d’anàlits polars encara és un tema que requereix més investigació.
Bratkowska, Dominika
core   +1 more source

Correction: Hypercrosslinked porous polymer materials: design, synthesis, and applications

open access: yesChemical Society Reviews, 2017
Correction for ‘Hypercrosslinked porous polymer materials: design, synthesis, and applications’ by Liangxiao Tan et al., Chem. Soc. Rev., 2017, DOI: 10.1039/c6cs00851h.
Liangxiao, Tan, Bien, Tan
openaire   +3 more sources

Development and evaluation of silica-based mixed-mode ion exchangers including their applications in bioanalytics [PDF]

open access: yes, 2011
Silica-Harze wurden seit der Erfindung der Flüssigchromatographie für die sterische Auftrennung von Analyten durch die Porosität des Silicagels verwendet. Danach wurde Silica verwendet, um polare Verbindungen im normalen Modus zu trennen. In diesem Modus
Dabre, Romain
core  

Chemical Functionalization of thiol-acrylate polyHIPEs [PDF]

open access: yes, 2014
The work described herein describes the synthesis and subsequent functionalization of thiol-acrylate emulsion templated porous polymers (polyHIPEs). Thiol-ene “click” chemistry has been employed in order to produce polyHIPEs from multifunctional thiol ...
LANGFORD, CAITLIN,ROSE
core  

Microporous Polymers Tailored For Applications in Solution and Sustainability [PDF]

open access: yes, 2019
Microporous organic polymers are typically insoluble materials possessing high surface areas alongside a chemically and thermally stable low density framework.
James, Alex
core  

Home - About - Disclaimer - Privacy