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Multiply Shaped Silica Mediated by Aggregates of Linear Poly(ethyleneimine)

✍ Scribed by J.-J. Yuan; R.-H. Jin

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 327 KB
Volume: 17
Category: Article
ISSN: 0935-9648
DOI: 10.1002/adma.200401670

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✦ Synopsis

tance. At each position of the sample, the focal point was automatically readjusted by the piezoelectric translator to have the maximum reflection intensity from the sample.

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Simple Synthesis of Hierarchically Struc

Simple Synthesis of Hierarchically Structured Silicas by Poly(ethyleneimine) Aggregates Pre-Organized by Media Modulation

✍ Ren-Hua Jin; Jian-Jun Yuan 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 602 KB

## Abstract **Summary:** In this paper, we describe the multiple morphogenesis of poly(ethyleneimine) (PEI)‐directed silicas through the facile tuning of the media in which the PEIs pre‐organize. The silica shapes and structures ranged from nanofiber‐based asters, fans, particles, plates, and/or cu