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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1021/la302695q
|2 doi
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|a pubmed24n0733.xml
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|a (DE-627)NLM220064024
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|a (NLM)22873793
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Kimura, Tatsuo
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Electron microscopic study on aerosol-assisted synthesis of aluminum organophosphonates using flexible colloidal PS-b-PEO templates
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 10.01.2013
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|a Date Revised 01.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A wide variety of synthetic approaches from homogeneous precursor solutions have so far been developed for precise structural design of materials in multiscale. In organic templating approaches for porous materials design, we have recently developed a new approach to fabricate colloidal polystyrene-block-poly(oxyethylene) (PS-b-PEO) templated large pores that can be controlled in thick films of aluminum organophosphonate (AOP). In this study, we extended this approach using colloidal PS-b-PEO aggregates to aerosol-assisted synthesis for the fabrication of spherical particles. Structural variations (morphology and porous structure) depended on the synthetic conditions, which were mainly investigated by using electron microscopies (SEM and TEM). In addition to the insight on the colloidal PS-b-PEO templating of spherical pores in AOP spheres, it was found that colloidal PS-b-PEO aggregates were flexible for further design of pore shape that was strongly affected by external morphology. In this context, we proposed this method as flexible colloidal PS-b-PEO templating to fabricate unusual macroporous structures during morphological control from precursor solutions containing colloidal PS-b-PEO aggregates. The insights will be promising for precise construction of unique devices using porous materials templated by colloidal organic aggregates. In addition, we found a useful water adsorption-desorption behavior over the macroporous AOP bulky powders when the macropores were connected through large pores, which is also significant for future development of AOP-based porous materials
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|a Journal Article
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|a Aerosols
|2 NLM
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7 |
|a Colloids
|2 NLM
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| 650 |
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|a Organometallic Compounds
|2 NLM
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7 |
|a Organophosphonates
|2 NLM
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| 650 |
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7 |
|a Polystyrenes
|2 NLM
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7 |
|a polystyrene-b-poly(ethylene oxide)
|2 NLM
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| 650 |
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7 |
|a Water
|2 NLM
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| 650 |
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7 |
|a 059QF0KO0R
|2 NLM
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| 650 |
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7 |
|a Polyethylene Glycols
|2 NLM
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| 650 |
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7 |
|a 3WJQ0SDW1A
|2 NLM
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| 650 |
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7 |
|a Aluminum
|2 NLM
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| 650 |
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7 |
|a CPD4NFA903
|2 NLM
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| 700 |
1 |
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|a Yamauchi, Yusuke
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 28(2012), 35 vom: 04. Sept., Seite 12901-8
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:28
|g year:2012
|g number:35
|g day:04
|g month:09
|g pages:12901-8
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|u http://dx.doi.org/10.1021/la302695q
|3 Volltext
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|h 12901-8
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