X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
polymers (10) 10
polymer science (8) 8
free volume (7) 7
positron annihilation (6) 6
free-volume (5) 5
freies volumen (5) 5
permeability (5) 5
annihilation (4) 4
membranes (4) 4
poly (4) 4
polyethylene (4) 4
polymer (4) 4
positronium (4) 4
separation (4) 4
analysis (3) 3
engineering, chemical (3) 3
intrinsic microporosity (3) 3
irradiation (3) 3
positron (3) 3
positronenannihilationsspektroskopie (3) 3
positrons (3) 3
selectivity (3) 3
sorption (3) 3
temperature (3) 3
addition polymerization (2) 2
aromatic compounds (2) 2
chemistry, physical (2) 2
coincidence doppler experiment (2) 2
copolymers (2) 2
dependence (2) 2
dimethylformamide (2) 2
doppler broadening (2) 2
doppler-verbreiterung (2) 2
gas permeation (2) 2
gas permeation properties (2) 2
gas-permeability (2) 2
gasdurchlässigkeit (2) 2
gases (2) 2
glassy-polymers (2) 2
materials science, multidisciplinary (2) 2
monomers (2) 2
nuclear science & technology (2) 2
oxygen effect (2) 2
permeation (2) 2
physics, atomic, molecular & chemical (2) 2
polycarbonate (2) 2
polypropylene (2) 2
positron annihilation lifetime spectroscopy (2) 2
positron-annihilation lifetime (2) 2
positron-annihilation-spectroscopy (2) 2
positronenvernichtung (2) 2
radiation effect (2) 2
strahlungswirkung (2) 2
surface area (2) 2
temperature-dependence (2) 2
) (1) 1
3 (1) 1
61.41.+e (1) 1
61.43.fs (1) 1
68.43.vx (1) 1
78.70.bj (1) 1
82.35.lr (1) 1
accurately reveal (1) 1
acetyl (1) 1
addition poly (1) 1
addition polynorbonenes (1) 1
addition polynorbornenes (1) 1
addition-type polynorbornene with si3 side groups - gas permeation, free volume and thermodynamic properties (1) 1
addition-type polys (1) 1
addition‐type polynorbornene with si(ch (1) 1
additives (1) 1
adsorption (1) 1
assessing free volume in glassy polymers (1) 1
bet-surface (1) 1
bleaching (1) 1
brunauer, emmet, teller analysis of adsorption isotherms - surface area calculation (1) 1
brunauer, emmet, teller analysis of adsorption isotherms ‐ surface area calculation (1) 1
brunauer-emmett-teller-oberfläche (1) 1
c60 (1) 1
c70 (1) 1
calixarene (1) 1
calixarenes (1) 1
carbon dioxide (1) 1
carbonyl group (1) 1
carbonylgruppe (1) 1
chain mobility constraint - polymer backbone, that cannot easily change conformation (1) 1
chain mobility constraint ‐ polymer backbone, that cannot easily change conformation (1) 1
chemical synthesis (1) 1
chemistry, inorganic & nuclear (1) 1
chemistry, organic (1) 1
chloroform (1) 1
chromatography (1) 1
complexes (1) 1
composite materials (1) 1
computer modeling in polymer microcavity study (1) 1
copolymer (1) 1
core electron (1) 1
core-fluorinated monomers (1) 1
correlation analysis (1) 1
cross-agent (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of Membrane Science, ISSN 0376-7388, 02/2018, Volume 548, pp. 593 - 597
To investigate possible effects of monomer's sequence distribution along the chain of polymers of intrinsic microporosity the two model PIM copolymers having... 
Free volume | Polymers of intrinsic microporosity | Selectivity | Permeability coefficients | ENGINEERING, CHEMICAL | POLYMERS | POLYMER SCIENCE | MEMBRANES | SEPARATION | INTRINSIC MICROPOROSITY | GAS PERMEATION PARAMETERS | Analysis | Permeability
Journal Article
Diffusion and defect data. Solid state data. Pt. A, Defect and diffusion forum, ISSN 1012-0386, 03/2017, Volume 373, pp. 261 - 264
Positron annihilation lifetime spectroscopy (PALS) is a recognized instrument for the studies of size-distribution of nanopores (intrinsic free volume holes... 
Journal Article
Macromolecules, ISSN 0024-9297, 11/2015, Volume 48, Issue 22, pp. 8055 - 8061
The synthesis and gas permeation properties of addition-type poly­(3,3-bis­(trimethylsilyl)­tricyclononene-7) (PTCNSi2g) are first reported. High molecular... 
ADDITION POLY(3-TRIMETHYLSILYLTRICYCLONONENE-7) | POLYMER SCIENCE | FREE-VOLUME | SORPTION | PARAMETERS | POLY(1-TRIMETHYLSILYL-1-PROPYNE) | TRANSPORT PROPERTIES | HYDROCARBON | PERMEATION PROPERTIES | GLASSY-POLYMERS | DEPENDENCE
Journal Article
Polymer (Guilford), ISSN 0032-3861, 08/2020, Volume 203, p. 122759
Structure-property study of polynorbornenes for low dielectric permittivity materials was performed. Dielectric properties of various polynorbornenes bearing... 
Metathesis polynorbornenes | Low dielectric permittivity | Polymeric dielectric materials | Addition polynorbornenes
Journal Article
Materials science forum, ISSN 0255-5476, 11/2008, Volume 607, pp. 155 - 160
Membrane materials and polymer sorbents, polymers with highly developed free volume and specific surface, are of great technical importance. Positron... 
Journal Article
Macromolecular Chemistry and Physics, ISSN 1022-1352, 02/2017, Volume 218, Issue 3, pp. np - np
In this work the authors report the preparation of new addition copolymers based on 3-trimethylsilyltricyclononene-7 (TCNSi1) and... 
Synthesis (chemistry) | Copolymers | Gas permeation | Positrons | Carbon dioxide | Permeability | Surface area | Molecular weight
Journal Article
Materials science forum, ISSN 0255-5476, 12/2010, Volume 666, pp. 81 - 84
The structure of isotactic polypropylene (PP) and its blends with ethylene-propylene-diene terpolymer EPDM (0-100%) containing the unvulcanized and the... 
Free volume | Polypropylene rubber mixtures | Positron annihilation | Lifetime distribution | Thermostimulated luminescence
Journal Article
Macromolecules, ISSN 0024-9297, 10/2009, Volume 42, Issue 19, pp. 7589 - 7604
A comparative study of five different experimental and computational methods is presented for the characterization of the overall free volume (FV) and the free... 
MOLECULAR SIMULATION | POLYMER SCIENCE | TEMPERATURE-DEPENDENCE | PROGRAMS ACCURATELY REVEAL | FRACTIONAL FREE-VOLUME | PS LIFETIME DISTRIBUTION | VAPOR SORPTION | SIZE DISTRIBUTION | FLUORESCENT-PROBE | POSITRON-ANNIHILATION SPECTROSCOPY | POLYMER MATRICES
Journal Article
Radiation Physics and Chemistry, ISSN 0969-806X, 2003, Volume 68, Issue 3, pp. 489 - 492
Journal Article
Macromolecules, ISSN 0024-9297, 02/2008, Volume 41, Issue 3, pp. 788 - 795
The microstructure of the free volume and its temperature dependence were studied for amorphous Teflon AF 1600 (T g = 160 °C) and AF 2400 (T g = 240 °C). These... 
POLYMER SCIENCE | MELT | SPECTROSCOPY | ACCURATELY REVEAL | GAS | DYNAMICS | POLYCARBONATE | O-PS LIFETIME | POLYETHYLENE | FREE-VOLUME DISTRIBUTIONS | FLUOROELASTOMERS
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.