01705nas a2200277   4500008004100000022001400041245012400055210006900179260000900248300001100257490000800268520078900276653002101065653001501086653001101101653002001112653002401132653002701156100001901183700001901202700001601221700001601237700003001253700001801283856012601301       2019                        eng d  a0926-860X00aSurfactant free synthesis of Au@Ni core-shell nanochains in aqueous medium as efficient transfer hydrogenation catalyst0 aSurfactant free synthesis of AuNi coreshell nanochains in aqueou  cAPR   a93-1000 v5753 a<p>A surfactant free aqueous phase synthesis method is reported for the generation of highly lattice mismatched Au@Ni core-shell nanochains without using any expensive and hazardous organic ligands. As synthesised Au@Ni nanochain structures showed high thermal stability and bulk oxidation resistance up to 300 degrees C. In situ near ambient pressure XPS (NAPXPS) analysis has been done for the bare Au@Ni nanochain surfaces under oxygen atmosphere and at different temperatures which showed evidence for the surface oxidation resistance of naked Au@Ni nanochains up to 200 degrees C. Ligand or capping agent free Au@Ni nanochain surfaces are found to be highly active for transfer hydrogenation of acetophenone to 1-phenyl ethanol an important commodity in perfumery industry.</p>
10aAu@Ni nanochains10acore-shell10aNAPXPS10aSurfactant free10asynergistic effects10atransfer hydrogenation1 aVysakh, A., B.1 aShebin, K., J.1 aJain, Ruchi1 aSumanta, P.1 aGopinath, Chinnakonda, S.1 aVinod, C., P.  uhttps://library.ncl.res.in/content/surfactant-free-synthesis-auni-core-shell-nanochains-aqueous-medium-efficient-transfer