Takayuki Hirai
Overview
Explore the profile of Takayuki Hirai including associated specialties, affiliations and a list of published articles.
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Articles
132
Citations
1053
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Recent Articles
1.
Hiramatsu W, Shiraishi Y, Ichikawa S, Tanaka S, Kawada Y, Hiraiwa C, et al.
J Am Chem Soc
. 2025 Jan;
147(2):1968-1979.
PMID: 39812080
Photocatalytic transformation of nitrate (NO) in wastewater into ammonia (NH) is a challenge in the detoxification and recycling of limited nitrogen resources. In particular, previously reported photocatalysts cannot promote the...
2.
Sakamoto K, Shiraishi Y, Kinoshita K, Yoshida K, Hiramatsu W, Hirai T
Chem Commun (Camb)
. 2024 Dec;
61(7):1371-1374.
PMID: 39661067
Multihalogenated Zn phthalocyanine, a commonly used color filter pigment, when pyrolyzed under NH atmosphere, produces porous carbon powders containing Zn-N coordination sites that exhibit high electrocatalytic O reduction reaction (ORR)...
3.
Sakamoto Y, Takeda Y, Yamashita T, Seki Y, Kawahara S, Hirai T, et al.
J Clin Med
. 2024 Sep;
13(18).
PMID: 39336909
: Although peroral cholangioscopy has improved the endoscopic treatment of difficult stones, the treatment of intrahepatic stones remains challenging. The incidence of cholangitis is high when peroral cholangioscopy is used...
4.
Shiraishi Y, Oshima T, Hirai T
J Phys Chem B
. 2024 Aug;
128(36):8797-8806.
PMID: 39215717
Synthesis of spiropyrans exhibiting ring-opening/closing isomerization driven by external stimuli is a challenging subject for the development of molecular sensors. A napthalimide-containing spiropyran () promotes rapid isomerization between the spirocyclic...
5.
Shiraishi Y, Kinoshita K, Sakamoto K, Yoshida K, Hiramatsu W, Ichikawa S, et al.
Chem Commun (Camb)
. 2024 Aug;
60(78):10866-10869.
PMID: 39188217
The carbon spheres synthesized by pyrolysis of resorcinol-formaldehyde (RF) semiconducting resins exhibit enhanced activity for electrocatalytic oxygen reduction. The spheres consist of narrow reticulated carbon layers, which are derived from...
6.
Shiraishi Y, Akiyama S, Hiramatsu W, Adachi K, Ichikawa S, Hirai T
JACS Au
. 2024 May;
4(5):1863-1874.
PMID: 38818053
The photocatalytic reduction of harmful nitrates (NO) in strongly acidic wastewater to ammonia (NH) under sunlight is crucial for the recycling of limited nitrogen resources. This study reports that a...
7.
Wada M, Yamamoto Y, Hirai T, Kubota A, Takeura N, Adachi T
J Orthop Sci
. 2024 May;
30(2):339-345.
PMID: 38760247
Background: The purpose of this study was to determine the effects of high tibial osteotomy (HTO) on varus thrust during gait in patients with medial compartment knee osteoarthritis (KOA), and...
8.
Simolka J, Blanco R, Ingerl S, Kruger H, Sommer M, Srama R, et al.
Philos Trans A Math Phys Eng Sci
. 2024 May;
382(2273):20230199.
PMID: 38736332
The DESTINY(Demonstration and Experiment of Space Technology for INterplanetary voYage with Phaethon fLyby and dUst Science) Dust Analyser (DDA) is a state-of-the-art dust telescope for the analysis of cosmic dust...
9.
Shimosaka T, Takeda Y, Yamashita T, Seki Y, Kawahara S, Hirai T, et al.
J Clin Med
. 2024 Feb;
13(3).
PMID: 38337514
(1) There is controversy regarding stent placement for unresectable malignant hilar biliary obstruction (UMHBO). We mainly use the partial stent-in-stent (PSIS) method with an uncovered self-expandable metallic stent (UCSEMS) based...
10.
Shiraishi Y, Jio M, Yoshida K, Nishiyama Y, Ichikawa S, Tanaka S, et al.
JACS Au
. 2023 Sep;
3(8):2237-2246.
PMID: 37654590
Photocatalytic generation of HO from water and O is a promising strategy for liquid solar-fuel production. Previously reported powder photocatalysts promote a subsequent oxidative/reductive decomposition of the HO generated, thereby...