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学生のHASANさんの論文が、Altmetricによるスコアで上位5%に入る最も議論された論文の1つとして認定

 学生のHASAN, Md. Mahmudulさん(博士後期課程3年、物質化学領域長尾研究室)による、John Wiley & Sons社刊行のChemistrySelect誌に掲載された論文 "Christmas-Tree-Shaped Palladium Nanostructures Decorated on Glassy Carbon Electrode for Ascorbic Acid Oxidation in Alkaline Condition" が、Altmetricによるスコアで上位5%に入る最も議論された論文の1つとして雑誌編集部から認定されました。

■認定年月日
 令和3年7月13日

■論文タイトル
Christmas‐Tree‐Shaped Palladium Nanostructures Decorated on Glassy Carbon Electrode for Ascorbic Acid Oxidation in Alkaline Condition

■研究者、著者
Md. Mahmudul Hasan, Yuki Nagao

■対象となった研究の内容
Christmas-tree-shaped Pd nanostructures were synthesized using a simple one-step electrodeposition method with no additives on a glassy carbon electrode (GCE) surface. Growth of the hierarchical nanostructures was optimized through the applied potential, deposition time, and precursor concentration. Comprehensive characterization techniques such as scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray photoelectron spectroscopy (XPS), X-ray powder diffraction (XRD), and cyclic voltammetry (CV) were used to characterize structural features of the Christmas-tree-shaped Pd nanostructures. Our Christmas-tree-shaped Pd nanostructures showed excellent catalytic activity for ascorbic acid (AA) electro-oxidation in the alkaline condition. The modified electrode exhibited current density of 4.5 mA cm-2: much higher than that of unmodified GCE (0.6 mA cm-2). This simple electrodeposition technique with well-defined hierarchical Pd nanostructures is expected to offer new perspectives using Pd-based nanostructured surfaces in different research areas.

■認定にあたって一言
We are pleased to receive the award for one of the most-discussed articles in "ChemistrySelect". First and foremost, I want to thank Associate Professor Yuki Nagao for his valuable comments, guidelines, and advice. I am also grateful for the support of Nagao LAB members. Our study will hopefully aid in the development of hierarchical metal catalysts for electrocatalysis and energy conversion applications.

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令和3年8月20日

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