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Ken Motokura

Explore the profile of Ken Motokura including associated specialties, affiliations and a list of published articles. Areas
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Articles 47
Citations 170
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Recent Articles
1.
Suzuki K, Hasegawa S, Osuga R, Nakajima K, Motokura K
Small . 2025 Jan; 21(8):e2408226. PMID: 39846255
Hydrogen spillover, particularly when involving "interparticle" hydrogen spillover, offers a unique opportunity to enhance catalytic efficiency by remote activation of surface acidity. Building on this concept, this study aims to...
2.
Guo X, Feng C, Yang Z, Hasegawa S, Motokura K, Yang Y
ACS Nano . 2025 Jan; 19(2):2788-2798. PMID: 39778147
Engineering the local coordination environment of single metal atoms is an effective strategy to improve their catalytic activity, selectivity, and stability. In this study, we develop an asymmetric Pd-Ag diatomic...
3.
Hasegawa S, Harano K, Motokura K
J Am Chem Soc . 2024 Jun; 146(28):19059-19069. PMID: 38842195
Noble-metal-based bimetallic oxide clusters are promising novel catalysts. In this study, we developed carbon-supported RhRu bimetallic oxide clusters (RhRuO/C) with a mean diameter of 1.2 nm, which showed remarkable catalytic...
4.
Ma Z, Yu B, Liu S, Liu Y, Motokura K, Sun X, et al.
J Colloid Interface Sci . 2024 Mar; 664:186-197. PMID: 38460383
Developing efficient catalysts for the selective oxidation of sulfides to sulfoxides using molecular oxygen as the oxidant is a challenging task. Here, we report a novel catalyst comprising a single...
5.
Motokura K
Chem Asian J . 2024 Feb; 19(16):e202301083. PMID: 38319789
Interparticle hydrogen spillover is the phenomenon of H migration over different catalyst particles, which should be a physical mixture of at least two solid catalysts. In this review, we analyze...
6.
Hasegawa S, Nakamura K, Soga K, Usui K, Manaka Y, Motokura K
JACS Au . 2023 Oct; 3(10):2692-2697. PMID: 37885589
Developing a method for creating a novel catalysis of organic molecules is essential because of the growing interest in organocatalysis. In this study, we found that cyclic carbonates immobilized on...
7.
Ano T, Tsubaki S, Liu A, Matsuhisa M, Fujii S, Motokura K, et al.
Commun Chem . 2023 Jan; 3(1):86. PMID: 36703448
Microwave irradiation can cause high local temperatures at supported metal nanoparticles, which can enhance reaction rates. Here we discuss the temperature of platinum nanoparticles on γ-AlO and SiO supports under...
8.
Wang R, Nakao K, Manaka Y, Motokura K
Commun Chem . 2023 Jan; 5(1):150. PMID: 36698012
Metallic silicon could be an inexpensive, alternative reducing agent for CO functionalization compared to conventionally used hydrogen or hydrosilanes. Here, metallic silicon recovered from solar panel production is used as...
9.
Li Q, Fang C, Yang Z, Yu B, Takabatake M, Motokura K, et al.
Small . 2022 May; 18(25):e2201343. PMID: 35608317
The electrocatalytic nitrogen reduction reaction (NRR) is a promising approach for renewable ammonia synthesis but remains significantly challenging due to the low yield and poor selectivity. Herein, a facile N...
10.
Usui K, Manaka Y, Chun W, Motokura K
Chemistry . 2021 Dec; 28(5):e202104001. PMID: 34878192
In this study, a novel Rh-iodide complex was synthesized through a surface reaction between an immobilized Rh cyclooctadiene complex and alkylammonium iodide (N I ) on SiO . In the...