Rational size control of gold nanoparticles employing an organometallic precursor [Au-C≡ Ct-Bu] 4 and tunable thiolate-functionalized ionic liquids in organic medium
KL Luska, A Moores
Index: Luska, Kylie L.; Moores, Audrey Canadian Journal of Chemistry, 2012 , vol. 90, # 1 p. 145 - 152
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Citation Number: 2
Abstract
Gold nanoparticles (Au NPs) stabilized with six different thiolate-functionalized ionic liquids (TFILs) were synthesized in an organic solvent. The size and optical properties of the TFIL- stabilized Au NPs can be rationally controlled by altering the N-alkyl chain length and (or) the counteranion of the TFIL-stabilizing ligand. Au NPs were prepared from the reduction of a gold precursor (HAuCl4 or [Au-C≡ Ct-Bu] 4) employing NaBH4 in the presence of the ...
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