Overgrowth of gold nanorods by using a binary surfactant mixture

Seed-mediated surfactant-assisted growth is widely used as the most effective method for gold nanorod (NR) synthesis. Using prepared nanorods as seeds for further overgrowth can increase the dimensional tunability of the final particles. However, overgrowth in usual cetyltrimethylammonium bromide (C...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 30(2014), 6 vom: 18. Feb., Seite 1696-703
1. Verfasser: Khlebtsov, Boris N (VerfasserIn)
Weitere Verfasser: Khanadeev, Vitaly A, Ye, Jian, Sukhorukov, Gleb B, Khlebtsov, Nikolai G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cetrimonium Compounds Surface-Active Agents Oleic Acid 2UMI9U37CP osteum 399SL044HN Gold 7440-57-5 mehr... Cetrimonium Z7FF1XKL7A
LEADER 01000naa a22002652 4500
001 NLM234814292
003 DE-627
005 20231224102052.0
007 cr uuu---uuuuu
008 231224s2014 xx |||||o 00| ||eng c
024 7 |a 10.1021/la404399n  |2 doi 
028 5 2 |a pubmed24n0782.xml 
035 |a (DE-627)NLM234814292 
035 |a (NLM)24460392 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Khlebtsov, Boris N  |e verfasserin  |4 aut 
245 1 0 |a Overgrowth of gold nanorods by using a binary surfactant mixture 
264 1 |c 2014 
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 06.10.2014 
500 |a Date Revised 02.12.2018 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Seed-mediated surfactant-assisted growth is widely used as the most effective method for gold nanorod (NR) synthesis. Using prepared nanorods as seeds for further overgrowth can increase the dimensional tunability of the final particles. However, overgrowth in usual cetyltrimethylammonium bromide (CTAB) surfactant solutions leads to poor control of the final particle shape and size. In this work, we report an improved strategy to demonstrate the controllable overgrowth of gold NRs in the binary surfactant mixture sodium oleate (NaOL) + CTAB. This approach overcomes the difficulty of growing NR suspensions with small amounts of impurities. By controlling the total amount of added NR seeds, it is possible to tune the average length, diameter, and plasmon resonances of overgrown particles in a wide range. Together with the original NaOL + CTAB method developed by Murray and co-workers ( Nano Lett. 2013 , 13 , 555 ), this overgrowth approach expands the dimensional and plasmonic tunability of the fabrication technology without any decrease in the monodispersity and purity of samples 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Cetrimonium Compounds  |2 NLM 
650 7 |a Surface-Active Agents  |2 NLM 
650 7 |a Oleic Acid  |2 NLM 
650 7 |a 2UMI9U37CP  |2 NLM 
650 7 |a osteum  |2 NLM 
650 7 |a 399SL044HN  |2 NLM 
650 7 |a Gold  |2 NLM 
650 7 |a 7440-57-5  |2 NLM 
650 7 |a Cetrimonium  |2 NLM 
650 7 |a Z7FF1XKL7A  |2 NLM 
700 1 |a Khanadeev, Vitaly A  |e verfasserin  |4 aut 
700 1 |a Ye, Jian  |e verfasserin  |4 aut 
700 1 |a Sukhorukov, Gleb B  |e verfasserin  |4 aut 
700 1 |a Khlebtsov, Nikolai G  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 30(2014), 6 vom: 18. Feb., Seite 1696-703  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:30  |g year:2014  |g number:6  |g day:18  |g month:02  |g pages:1696-703 
856 4 0 |u http://dx.doi.org/10.1021/la404399n  |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 30  |j 2014  |e 6  |b 18  |c 02  |h 1696-703