Highly porous polymer nanofibrous aerogels cross-linked via spontaneous inter-fiber stereocomplexation and their potential for capturing ultrafine airborne particles

Polymer ◽  
2019 ◽  
Vol 179 ◽  
pp. 121649 ◽  
Author(s):  
Xiu Yun Daphne Ma ◽  
Jia Ming Ang ◽  
Youfang Zhang ◽  
Zhihui Zeng ◽  
Chenyang Zhao ◽  
...  
Keyword(s):  
Airborne Particles ◽  
Porous Polymer ◽  
Highly Porous

Cryostructuration as a tool for preparing highly porous polymer materials

2011 ◽  
Vol 2 (5) ◽  
pp. 1059 ◽  
Author(s):  
Harald Kirsebom ◽  
Bo Mattiasson
Keyword(s):  
Porous Polymer ◽  
Polymer Materials ◽  
Highly Porous

scholarly journals Ethanol steam reforming over Co Ru nanoparticles supported on highly porous polymer-based carbon material

2019 ◽  
Vol 128 ◽  
pp. 105717 ◽  
Author(s):  
Mikhail N. Efimov ◽  
Elena Yu. Mironova ◽  
Andrey A. Vasilev ◽  
Dmitriy G. Muratov ◽  
Aleksey A. Averin ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Carbon Material ◽  
Porous Polymer ◽  
Ethanol Steam Reforming ◽  
Ru Nanoparticles ◽  
Highly Porous ◽  
Ethanol Steam

Wave Polymerization During Vapor Deposition of Porous Parylene-N Dielectric Films

1999 ◽  
Vol 565 ◽  
Author(s):  
James Erjavec ◽  
John Sikita ◽  
Stephen P. Beaudoin ◽  
Gregory B. Raupp
Keyword(s):  
Reaction Front ◽  
Wave Process ◽  
Liquid Nitrogen Temperature ◽  
Porous Polymer ◽  
Polymerization Process ◽  
Dielectric Films ◽  
Chamber Pressure ◽  
Porous Films ◽  
Deposition Rates ◽  
Highly Porous

AbstractParylene-N films vapor deposited near liquid nitrogen temperature (77 K) undergo a unique ‘wave’ polymerization process in which a rapidly moving reaction front is apparent as the film changes from translucent to optically opaque. This moving reaction front produces a highly porous polymer film. The porosity of these films is approximately 80%. By capturing the wave process on video we have quantified the moving ‘wave’ velocity, which averages 11 cm/s. Timeaveraged deposition rates of the resulting opaque, porous films are more than 8 μm/min. This rate is more than two orders of magnitude greater than the measured deposition rates of nonporous films that are deposited at higher temperatures, at otherwise fixed conditions of monomer delivery rate and deposition chamber pressure.

Highly Porous Polymer Structures Fabricated via Rapid Precipitation from Ternary Systems

2017 ◽  
Vol 56 (40) ◽  
pp. 11451-11459 ◽  
Author(s):  
Ehsan Rezabeigi ◽  
Robin A. L. Drew ◽  
Paula M. Wood-Adams
Keyword(s):  
Ternary Systems ◽  
Porous Polymer ◽  
Highly Porous

In situ functionalization of highly porous polymer microspheres with silver nanoparticles via bio-inspired chemistry

RSC Advances ◽  
2014 ◽  
Vol 4 (98) ◽  
pp. 55604-55609 ◽  
Author(s):  
Ho Yeon Son ◽  
Dong Jae Lee ◽  
Jun Bae Lee ◽  
Chun Ho Park ◽  
Mintae Seo ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Porous Polymer ◽  
Polymer Microspheres ◽  
Inorganic Hybrid ◽  
Porous Microparticles ◽  
In Situ Functionalization ◽  
Highly Porous

Organic–inorganic hybrid porous microparticles.

Formation of bioactive highly porous polymer matrixes for tissue engineering

2013 ◽  
Vol 4 (5) ◽  
pp. 448-456 ◽  
Author(s):  
S. E. Bogorodskii ◽  
V. N. Vasilets ◽  
L. I. Krotova ◽  
S. A. Minaeva ◽  
A. V. Mironov ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Porous Polymer ◽  
Highly Porous
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