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Volumn 41, Issue 5, 2008, Pages 1815-1824

Control of self-assembling processes of polyamidoamine dendrimers and Pd nanoparticles

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; BINDERS; NANOPARTICLES; NEUTRON SCATTERING; ORGANIC SOLVENTS; PALLADIUM COMPOUNDS; SELF ASSEMBLY; TRANSMISSION ELECTRON MICROSCOPY;

EID: 41849095666     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma702034x     Document Type: Article
Times cited : (11)

References (26)
  • 20
    • 0003450396 scopus 로고
    • Brown, W. Ed, Clarendon Press: Oxford
    • Dynamic Light Scattering; Brown, W. Ed.; Clarendon Press: Oxford, 1993.
    • (1993) Dynamic Light Scattering
  • 21
    • 41849131712 scopus 로고    scopus 로고
    • In the case, when interdendrimer aggregates are formed, polymer effects concerning deformation of dendrimer conformations, which are induced by the interdendrimer cross-linkings as discussed here and by the growth of Pd nanoparticles as discussed in section 5.3, in the beginning of page 4336 of ref 1, may become important in addition to the following polymer effects encountered when dendrimers are molecularly dispersed in the solution: detailed density profiles inside dendrimers and the relative location of nanoparticles inside the dendrimers
    • In the case, when interdendrimer aggregates are formed, polymer effects concerning deformation of dendrimer conformations, which are induced by the interdendrimer cross-linkings as discussed here and by the growth of Pd nanoparticles as discussed in section 5.3. (in the beginning of page 4336) of ref 1, may become important in addition to the following polymer effects encountered when dendrimers are molecularly dispersed in the solution: detailed density profiles inside dendrimers and the relative location of nanoparticles inside the dendrimers.
  • 22
    • 41849139533 scopus 로고    scopus 로고
    • It should be noted that in Figure 5b there is a slight discrepancy between the theoretical and experimental scattering profiles at the high q region around q, 0.2-0.3 nm-1 as shown by the two arrows (especially so in the case of larger Z, The discrepancy can be seen in the broad scattering maximum in the experimental profiles #2 to #4, which arises from interference of the scattering field from the Pd nanoparticles inside the templates. The inter-nanoparticle interference may becomes significant when the number density of Pd nanoparticles inside the templates increases with increasing Z values (as evidenced from the increased (φn, value from 1 to 2.3 as shown in Table 4, In this case, Snano(q) could be better described by the Percus, Yevick (PY) type hard sphere model 18,19 rather than the independent sphere model employed in this work. However, the scattering analysis based upon the PY model
    • -1 where the interference effect becomes insignificant.
  • 23
    • 41849099152 scopus 로고    scopus 로고
    • temp in Table 4 for Z = 21 and those for Z = 43 is equal to 1.95; the two values are in good agreement.
    • temp in Table 4 for Z = 21 and those for Z = 43 is equal to 1.95; the two values are in good agreement.
  • 24
    • 41849121070 scopus 로고    scopus 로고
    • Ph.D. dissertation, Graduate School of Engineering, Kyoto University, Kyoto, Japan
    • Tanaka, H. Ph.D. dissertation, Graduate School of Engineering, Kyoto University, Kyoto, Japan 2008.
    • (2008)
    • Tanaka, H.1
  • 26
    • 34347112128 scopus 로고
    • Porod, G. Kolloid-Z 1951, 124, 83-114.
    • (1951) Kolloid-Z , vol.124 , pp. 83-114
    • Porod, G.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.