High-Porosity Macroporous Polymers Sythesized from Titania-Particle-Stabilized Medium and High Internal Phase Emulsions

Langmuir ◽  
2010 ◽  
Vol 26 (11) ◽  
pp. 8836-8841 ◽  
Author(s):  
Vivian O. Ikem ◽  
Angelika Menner ◽  
Alexander Bismarck
Keyword(s):  
High Porosity ◽  
Titania Particle ◽  
Internal Phase ◽  
Macroporous Polymers

Modified chitosan emulsifiers: small compositional changes produce vastly different high internal phase emulsion types

2015 ◽  
Vol 3 (20) ◽  
pp. 4118-4122 ◽  
Author(s):  
Bernice H. L. Oh ◽  
Alexander Bismarck ◽  
Mary B. Chan-Park
Keyword(s):  
High Internal Phase Emulsion ◽  
Modified Chitosan ◽  
Internal Phase ◽  
Droplet Sizes ◽  
Compositional Changes ◽  
Macroporous Polymers

By varying the oligolysine units of chitosan-graft-oligoNIPAM-graft-oligolysine, high internal phase emulsions of different droplet sizes can be stabilized which can subsequently serve as template for macroporous polymers.

Preparation of Macroporous Polymers from Microcapsule-Stabilized Pickering High Internal Phase Emulsions

Langmuir ◽  
2019 ◽  
Vol 35 (29) ◽  
pp. 9504-9512 ◽  
Author(s):  
Hanying Zhu ◽  
Maolin Zhang ◽  
Shengmiao Zhang
Keyword(s):  
Internal Phase ◽  
Macroporous Polymers

New insights into the relationship between internal phase level of emulsion templates and gas–liquid permeability of interconnected macroporous polymers

Soft Matter ◽  
2009 ◽  
Vol 5 (23) ◽  
pp. 4780 ◽  
Author(s):  
Shu San Manley ◽  
Nadine Graeber ◽  
Zdenek Grof ◽  
Angelika Menner ◽  
Geoffrey F. Hewitt ◽  
...  
Keyword(s):  
Liquid Permeability ◽  
Internal Phase ◽  
The Relationship ◽  
Macroporous Polymers

Macroporous Polymers with Aligned Microporous Walls from Pickering High Internal Phase Emulsions

Langmuir ◽  
2016 ◽  
Vol 32 (24) ◽  
pp. 6083-6088 ◽  
Author(s):  
Yun Zhu ◽  
Ranran Zhang ◽  
Shengmiao Zhang ◽  
Yeqian Chu ◽  
Jianding Chen
Keyword(s):  
Internal Phase ◽  
Macroporous Polymers

scholarly journals Highly Permeable Macroporous Polymers Synthesized from Pickering Medium and High Internal Phase Emulsion Templates

2010 ◽  
Vol 22 (32) ◽  
pp. 3588-3592 ◽  
Author(s):  
Vivian O. Ikem ◽  
Angelika Menner ◽  
Tommy S. Horozov ◽  
Alexander Bismarck
Keyword(s):  
High Internal Phase Emulsion ◽  
Internal Phase ◽  
Macroporous Polymers

Non-aqueous high internal phase emulsion templates for synthesis of macroporous polymers in situ filled with cyclic carbonate electrolytes

RSC Advances ◽  
2014 ◽  
Vol 4 (22) ◽  
pp. 11512-11519 ◽  
Author(s):  
Emilia Kot ◽  
Natasha Shirshova ◽  
Alexander Bismarck ◽  
Joachim H. G. Steinke
Keyword(s):  
Cyclic Carbonate ◽  
High Internal Phase Emulsion ◽  
Internal Phase ◽  
Macroporous Polymers

Interconnected Macroporous Polymers Synthesized from Silica Particle Stabilized High Internal Phase Emulsions

2014 ◽  
Vol 47 (19) ◽  
pp. 6847-6855 ◽  
Author(s):  
Xianhua Zheng ◽  
Yi Zhang ◽  
Haitao Wang ◽  
Qiangguo Du
Keyword(s):  
Silica Particle ◽  
Internal Phase ◽  
Macroporous Polymers

scholarly journals Tailored for simplicity: creating high porosity, high performance bio-based macroporous polymers from foam templates

2014 ◽  
Vol 16 (4) ◽  
pp. 1931-1940 ◽  
Author(s):  
Thomas H. M. Lau ◽  
Ling L. C. Wong ◽  
Koon-Yang Lee ◽  
Alexander Bismarck
Keyword(s):  
Epoxy Resin ◽  
Epoxy Resins ◽  
High Performance ◽  
High Porosity ◽  
Macroporous Polymers

High porosity, high performance macroporous biobased epoxy resins are produced by curing foam templates produced by mechanical frothing of a highly viscous epoxy resin.

Inflatable Elastomeric Macroporous Polymers Synthesized from Medium Internal Phase Emulsion Templates

2015 ◽  
Vol 7 (34) ◽  
pp. 19243-19250 ◽  
Author(s):  
Michael Tebboth ◽  
Qixiang Jiang ◽  
Andreas Kogelbauer ◽  
Alexander Bismarck
Keyword(s):  
Internal Phase ◽  
Macroporous Polymers

scholarly journals Dendritic Macrosurfactant Assembly for Physical Functionalization of HIPE-Templated Polymers

Polymers ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 779
Author(s):  
Chenhui Li ◽  
Shiqi Weng ◽  
Ming Jin ◽  
Decheng Wan
Keyword(s):  
Surface Functionalization ◽  
Self Assembly ◽  
Metal Nanoparticle ◽  
Metal Species ◽  
Primary Concern ◽  
Free Standing ◽  
Internal Phase ◽  
Catalytic Sites ◽  
Macroporous Polymers ◽  
Heavy Metal Species

High-internal-phase emulsion-templated macroporous polymers (polyHIPEs) have attracted much interest, but their surface functionalization remains a primary concern. Thus, competitive surface functionalization via physical self-assembly of macrosurfactants was reviewed. Dendritic and diblock-copolymer macrosurfactants were tested, and the former appeared to be more topologically competitive in terms of solubility, viscosity, and versatility. In particular, hyperbranched polyethyleneimine (PEI) was transformed into dendritic PEI macrosurfactants through click-like N-alkylation with epoxy compounds. Free-standing PEI macrosurfactants were used as molecular nanocapsules for charge-selective guest encapsulation and robustly dictated the surface of a macroporous polymer through the HIPE technique, in which the macroporous polymer could act as a well-recoverable adsorbent. Metal nanoparticle-loaded PEI macrosurfactants could similarly lead to polyHIPE, whose surface was dictated by its catalytic component. Unlike conventional Pickering stabilizer, PEI macrosurfactant-based metal nanocomposite resulted in open-cellular polyHIPE, rendering the catalytic sites well accessible. The active amino groups on the polyHIPE could also be transformed into functional groups of aminopolycarboxylic acids, which could efficiently eliminate trace and heavy metal species in water.

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