ICCAS OpenIR
Thiosalicylic acid-functionalized silver nanoparticles synthesized in one-phase system
Tan, YW; Wang, Y; Jiang, L; Zhu, DB
2002-05-15
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN0021-9797
Volume249Issue:2Pages:336-345
AbstractA series of silver colloidal dispersions were prepared by two protocols, i.e., addition of the reductant-NaBH4 and the stabilizer-thiosalicylic acid (TSA) into Ag+ solution simultaneously or successively. The products were compared and characterized by TEM, electrochemical measurements, XPS, UV-vis, and FT-IR spectra. The size distributions of the Ag nanoparticles prepared by the former and latter protocols are bimodal and monodisperse, respectively. The analytic results of UV-vis spectra coincide with the TEM observation. A tentative explanation was given to the relationship between particle sizes and different synthetic protocols. The changes of the reduction potential of the reductant invoked a variance in particle diameter and size distribution. Electrochemical measurements corroborated our assumption. The composition information of TSA-derived silver nanoparticles was obtained from XPS and FT-IR spectroscopic measurements. (C) 2002 Elsevier Science (USA).
KeywordSilver Nanoparticles Bimodal Distribution Surface Plasmon Absorption Ft-ir
DOI10.1006/jcis.2001.8166
Indexed BySCI
Language英语
WOS IDWOS:000175431600011
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Citation statistics
Cited Times:82[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79314
Collection中国科学院化学研究所
Corresponding AuthorTan, YW
Affiliation1.Chinese Acad Sci, Inst Chem, Lab Organ Solids, Ctr Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Tan, YW,Wang, Y,Jiang, L,et al. Thiosalicylic acid-functionalized silver nanoparticles synthesized in one-phase system[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2002,249(2):336-345.
APA Tan, YW,Wang, Y,Jiang, L,&Zhu, DB.(2002).Thiosalicylic acid-functionalized silver nanoparticles synthesized in one-phase system.JOURNAL OF COLLOID AND INTERFACE SCIENCE,249(2),336-345.
MLA Tan, YW,et al."Thiosalicylic acid-functionalized silver nanoparticles synthesized in one-phase system".JOURNAL OF COLLOID AND INTERFACE SCIENCE 249.2(2002):336-345.
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