TY - JOUR
T1 - Synthesis and characterization of phospholipid-functionalized silver nanoparticles
AU - He, Peng
AU - Zhu, Xinyuan
PY - 2008/3/4
Y1 - 2008/3/4
N2 - Functionalizations of silver nanoparticles (AgNPs) by phospholipids (PLs) have been manifested well by means of covalent connection between AgNPs with PLs. After functionalization, the attached PLs can self-assemble into bilayer structures on the surfaces of AgNPs. TEM displays the images of pure AgNPs and functionalized AgNPs with certain thickness of the phospholipid bilayers, as a result of chemical connection existing in AgNPs-PL conjugates. UV-vis and IR spectra confirm the strong Ag-S interaction between silver and sulfur produced during the reactions. This new modification method for AgNPs offers a good opportunity to functionalize nanoparticles with biological activity. © 2007 Elsevier Ltd. All rights reserved.
AB - Functionalizations of silver nanoparticles (AgNPs) by phospholipids (PLs) have been manifested well by means of covalent connection between AgNPs with PLs. After functionalization, the attached PLs can self-assemble into bilayer structures on the surfaces of AgNPs. TEM displays the images of pure AgNPs and functionalized AgNPs with certain thickness of the phospholipid bilayers, as a result of chemical connection existing in AgNPs-PL conjugates. UV-vis and IR spectra confirm the strong Ag-S interaction between silver and sulfur produced during the reactions. This new modification method for AgNPs offers a good opportunity to functionalize nanoparticles with biological activity. © 2007 Elsevier Ltd. All rights reserved.
KW - A. Nanostructures
KW - A. Surfaces
KW - B. Chemical synthesis
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U2 - 10.1016/j.materresbull.2007.04.014
DO - 10.1016/j.materresbull.2007.04.014
M3 - Article
SN - 0025-5408
VL - 43
SP - 625
EP - 630
JO - Materials Research Bulletin
JF - Materials Research Bulletin
IS - 3
ER -