journal article·2014-12-24

Arginine-Assisted Synthesis and Catalytic Properties of Single-Crystalline Palladium Tetrapods

Geng-Tao Fu, Xian Jiang, Rui Wu, Shao-Hua Wei, Dong-Mei Sun, Ya-Wen Tang, Tian-Hong Lu, Yu Chen

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Abstract

Noble metallic nanocrystals (NMNCs) with highly branched morphologies are an exciting new class of nanomaterials because of their great potential application in catalysis, sensing, optics, and electronics originating from their unique structures. Herein, we report a facile water-based method to synthesize high-quality palladium (Pd) tetrapods with the assistance of arginine molecule, which is more economical and environmentally friendly than the previous reported carbon monoxide (CO)-assisted synthesis in the organic system. During the synthesis, arginine molecule plays an essential role in controlling the tetrapod-like morphology. The as-synthesized Pd tetrapods have a potential application in the formic acid (HCOOH)-induced reduction of highly toxic hexavalent chromium (Cr(VI)) owing to their improved catalytic performance for the HCOOH decomposition.
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Research context

OpenAlex topics: Nanomaterials for catalytic reactions · Catalytic Processes in Materials Science · Advanced Photocatalysis Techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Jiangsu Key Laboratory of New Power Batteries, Collaborative Innovation Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, People’s Republic of China

School of Materials Science and Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China

Funding

Ministry of Education of the People's Republic of China · National Natural Science Foundation of China · Priority Academic Program Development of Jiangsu Higher Education Institutions · Yunnan Province · Natural Science Foundation of Jiangsu Province

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