Self-assembly of amphiphilic homopolymers bearing ferrocene and carboxyl functionalities : effect of polymer concentration, β-cyclodextrin, and length of alkyl linker

Three new acrylamide monomers containing ferrocene and tert-butyl ester groups were first synthesized via multistep nucleophilic substitution reaction under mild conditions followed by reversible addition-fragmentation chain transfer (RAFT) homopolymerization to give well-defined homopolymers with n...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 29(2013), 34 vom: 27. Aug., Seite 10922-31
1. Verfasser: Feng, Chun (VerfasserIn)
Weitere Verfasser: Lu, Guolin, Li, Yongjun, Huang, Xiaoyu
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM23032858X
003 DE-627
005 20231224084151.0
007 cr uuu---uuuuu
008 231224s2013 xx |||||o 00| ||eng c
024 7 |a 10.1021/la402335d  |2 doi 
028 5 2 |a pubmed24n0767.xml 
035 |a (DE-627)NLM23032858X 
035 |a (NLM)23977901 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Feng, Chun  |e verfasserin  |4 aut 
245 1 0 |a Self-assembly of amphiphilic homopolymers bearing ferrocene and carboxyl functionalities  |b effect of polymer concentration, β-cyclodextrin, and length of alkyl linker 
264 1 |c 2013 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 13.03.2014 
500 |a Date Revised 27.08.2013 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Three new acrylamide monomers containing ferrocene and tert-butyl ester groups were first synthesized via multistep nucleophilic substitution reaction under mild conditions followed by reversible addition-fragmentation chain transfer (RAFT) homopolymerization to give well-defined homopolymers with narrow molecular weight distributions (M(w)/M(n) ≤ 1.36). The target amphiphilic homopolymers were obtained by the acidic hydrolysis of tert-butyoxycarbonyls to carboxyls in every repeating unit using CF3COOH. The self-assembly behaviors of these amphiphilic homopolymers bearing both ferrocene and carboxyl moieties in each repeating unit in aqueous media were investigated by transmission emission microscopy (TEM), dynamic light scattering (DLS), and atomic force microscopy (AFM). Large compound micelles with different morphologies were formed by these amphiphilic homopolymers, which consist of the corona formed by hydrophilic carboxyls and the core containing numerous reverse micelles with hydrophilic islands of carboxyls in continuous hydrophobic phase of ferrocene-based segments. The morphologies of the formed micelles could be tuned by the concentration of amphiphilic homopolymers, pH value of the solution, the length of -CH2 linker between ferrocene group and carboxyl, and the amount of β-cyclodextrin (β-CD) 
650 4 |a Journal Article 
700 1 |a Lu, Guolin  |e verfasserin  |4 aut 
700 1 |a Li, Yongjun  |e verfasserin  |4 aut 
700 1 |a Huang, Xiaoyu  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 29(2013), 34 vom: 27. Aug., Seite 10922-31  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:29  |g year:2013  |g number:34  |g day:27  |g month:08  |g pages:10922-31 
856 4 0 |u http://dx.doi.org/10.1021/la402335d  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 29  |j 2013  |e 34  |b 27  |c 08  |h 10922-31