caa a22 4500 445303778 CHVBK 20180317142606.0 cr unu---uuuuu 170323e20100801xx s 000 0 eng 10.1007/s12274-010-0018-4 doi (NATIONALLICENCE)springer-10.1007/s12274-010-0018-4 Nanocrystalline intermetallics and alloys [Elektronische Daten] [Dingsheng Wang, Qing Peng, Yadong Li] Nanocrystalline intermetallics and alloys are novel materials with high surface areas which are potential low-cost and high-performance catalysts. Here, we report a general approach to the synthesis of a large variety of nanocrystalline intermetallics and alloys with controllable composition, size, and morphology: these include Au-, Pd-, Pt-, Ir-, Ru-, and Rh-based bi- or tri-metallic nanocrystals. We find that only those intermetallics and alloys whose effective electronegativity is larger than a critical value (1.93) can be prepared by co-reduction in our synthetic system. Our methodology provides a simple and convenient route to a variety of intermetallic and alloyed nanomaterials which are promising candidates for catalysts for reactions such as methanol oxidation, hydroformylation, the Suzuki reaction, cyclohexene hydroconversion, and the selective hydrogenation of acetylene. Tsinghua University Press and Springer-Verlag Berlin Heidelberg, 2010 Intermetallics nationallicence alloys nationallicence nanocrystals nationallicence controllable synthesis nationallicence catalysts nationallicence Wang Dingsheng Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Peng Qing Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Li Yadong Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Nano Research Tsinghua Press 3/8(2010-08-01), 574-580 1998-0124 3:8<574 2010 3 12274 https://doi.org/10.1007/s12274-010-0018-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12274-010-0018-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Dingsheng Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Peng Qing Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Li Yadong Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 773 0- Nano Research Tsinghua Press 3/8(2010-08-01), 574-580 1998-0124 3:8<574 2010 3 12274 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer