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Volumn 114, Issue 32, 2010, Pages 13601-13607

Guest controlled assembly of gold nanoparticles coated with Calix[4]arene hosts

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIUM BROMIDES; BIFUNCTIONAL; CALIX[4]ARENES; COATED NANOPARTICLES; CONTROLLED ASSEMBLY; CORE SIZE; EXCHANGE REACTION; GOLD NANOPARTICLES; POLAR SOLVENTS; SELF ASSEMBLY PROCESS; SELF-ASSEMBLE; SUPERAGGREGATES; SUPRAMOLECULAR INTERACTIONS; SUPRAMOLECULAR LINKERS; TEM; THIOLATES; UV-VIS SPECTROSCOPY;

EID: 77956168005     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/jp105143p     Document Type: Article
Times cited : (29)

References (41)
  • 7
    • 35748966751 scopus 로고    scopus 로고
    • Steed, J. W., Turner, D. R., Wallace, K. J., Eds.; John Wiley & Sons: Chichester
    • Core Concepts in Supramolecular Chemistry and Nanochemistry; Steed, J. W., Turner, D. R., Wallace, K. J., Eds.; John Wiley & Sons: Chichester, 2007.
    • (2007) Core Concepts in Supramolecular Chemistry and Nanochemistry
  • 18
    • 70349929810 scopus 로고    scopus 로고
    • For other Calix[4]arene-protected AuNPs, see: (a) Ha, J.-M.; Solovyov, A.; Katz, A. Langmuir 2009, 25, 10548-10553.
    • (2009) Langmuir , vol.25 , pp. 10548-10553
    • Ha, J.-M.1    Solovyov, A.2    Katz, A.3
  • 24
    • 77956166898 scopus 로고    scopus 로고
    • note
    • The partial functionalization of the phenolic groups of Calix[4]arene derivatives increases the preorganization of the macrocycle skeleton and strongly enhances their recognition properties in low polar solvents towards neutral and charged species; see ref 9 and references therein.
  • 30
    • 77956142869 scopus 로고    scopus 로고
    • The AuNPS protected with n-dodecanthiol were prepared through a ligand exchange reaction starting from the batch of NP (TOABr) nanoparticles used for the preparation of NP (1)
    • The AuNPS protected with n-dodecanthiol were prepared through a ligand exchange reaction starting from the batch of NP (TOABr) nanoparticles used for the preparation of NP (1).
  • 35
    • 0000955969 scopus 로고    scopus 로고
    • Electrodynamics calculations have been carried out to simulate the shape and the peak position of the SPB of AuNPs aggregates in water, see: Lazarides, A. A.; Schatz, G. C. J. Phys. Chem. B 2000, 104, 460-467.
    • (2000) J. Phys. Chem. B , vol.104 , pp. 460-467
    • Lazarides, A.A.1    Schatz, G.C.2
  • 36
    • 77956162130 scopus 로고    scopus 로고
    • note
    • Simple molecular mechanics (MMFF force field) calculations carried out on 2:1 complex formed between two Calix[4]arenes units of 1 and one of 3 show that the maximum distance present between sulfur atoms is within the 5 nm range, thus comparable with the diameter determined through the TEM measurements. Arduini A., Pochini A., Secchi A., unpublished results.
  • 37
    • 65249104438 scopus 로고    scopus 로고
    • The presence of broad low energy band at ? > 700 nm has been also interpreted as a longitudinal excitation of the plasmon resonance typical for example of nanorods and nanowires; see, for example: (a) Hussain, I.; Brust, M.; Barauskas, J.; Cooper, A. I. Langmuir 2009, 25, 1934-1939.
    • (2009) Langmuir , vol.25 , pp. 1934-1939
    • Hussain, I.1    Brust, M.2    Barauskas, J.3    Cooper, A.I.4
  • 41
    • 77956152379 scopus 로고    scopus 로고
    • note
    • h ) 10-20 nm) calculated from the DLS measurements is thus in agreement with the mean core diameter (dTEM≈6nm, see Figure 2) determined through the TEM measurement.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.