Ryo Sasai

2.8k total citations
124 papers, 2.4k citations indexed

About

Ryo Sasai is a scholar working on Materials Chemistry, Physical and Theoretical Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Ryo Sasai has authored 124 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 79 papers in Materials Chemistry, 25 papers in Physical and Theoretical Chemistry and 18 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Ryo Sasai's work include Porphyrin and Phthalocyanine Chemistry (27 papers), Layered Double Hydroxides Synthesis and Applications (19 papers) and Photochemistry and Electron Transfer Studies (19 papers). Ryo Sasai is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (27 papers), Layered Double Hydroxides Synthesis and Applications (19 papers) and Photochemistry and Electron Transfer Studies (19 papers). Ryo Sasai collaborates with scholars based in Japan, United States and Slovakia. Ryo Sasai's co-authors include Hideaki Itoh, Nobuo Iyi, Katsuhiko Takagi, Taketoshi Fujita, Juraj Bujdák, Kiwamu Yamaoka, Tetsuya Shichi, Takuya Fujimura, Yoshirō Kaneko and Masahiro Kamiya and has published in prestigious journals such as The Journal of Chemical Physics, SHILAP Revista de lepidopterología and Nano Letters.

In The Last Decade

Ryo Sasai

122 papers receiving 2.4k citations

Peers

Countries citing papers authored by Ryo Sasai

Since Specialization

Citations

This map shows the geographic impact of Ryo Sasai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryo Sasai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryo Sasai more than expected).

Fields of papers citing papers by Ryo Sasai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryo Sasai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryo Sasai. The network helps show where Ryo Sasai may publish in the future.

Co-authorship network of co-authors of Ryo Sasai

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Sasai. A scholar is included among the top collaborators of Ryo Sasai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryo Sasai. Ryo Sasai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Effect of excited state self-quenching on singlet oxygen photogeneration using nanosheet surface assembled zinc phthalocyanine 2025 ·Physical Chemistry Chemical Physics ·Takuya Fujimura, (unknown), Mitsuru Nishiguchi, Yasuyuki Araki, Takahisa Ikeue, Ryo Sasai	1
2	Mechanism Responsible for Changes in the Luminescence Properties of Terbium (III)–Doped Layered Double Hydroxides During Carbonate/Chloride Exchange 2025 ·Luminescence ·Ryo Sasai, Kaoru Ohta, (unknown), Takuya Fujimura, Chikako Moriyoshi, Jun Kumagai, Shogo Kawaguchi	1
3	Creation of a Highly Active Small Cu‐Based Catalyst Derived from Copper Aluminium Layered Double Hydroxide Supported on α‐Al₂O₃ for Acceptorless Alcohol Dehydrogenation 2023 ·Chemistry - An Asian Journal ·(unknown), Takayoshi Hara, (unknown), (unknown), Takuya Fujimura, Ryo Sasai, Chikako Moriyoshi, Shogo Kawaguchi, (unknown), Nobuyuki Ichikuni	1
4	Specific lift-up behaviour of acetate-intercalated layered yttrium hydroxide interlayer in water: application for heterogeneous Brønsted base catalysts toward Knoevenagel reactions 2022 ·Catalysis Science & Technology ·Takayoshi Hara, (unknown), (unknown), Takuya Fujimura, Ryo Sasai, Chikako Moriyoshi, Shogo Kawaguchi, Nobuyuki Ichikuni, Shogo Shimazu	4
5	Ultra-sensitive detection of pyridine in water using zinc porphyrin incorporated in a transparent hydrophobic film 2022 ·Scientific Reports ·Ryo Sasai, (unknown), Takuya Fujimura	0
6	Photocatalytic Hydrogen Evolution over Exfoliated Rh-Doped Titanate Nanosheets 2020 ·ACS Omega ·(unknown), Takuya Fujimura, (unknown), Yusuke Kataoka, Ryo Sasai	14
7	Synthesis, photodynamic activities, and cytotoxicity of new water-soluble cationic gallium(III) and zinc(II) phthalocyanines 2018 ·Journal of Inorganic Biochemistry ·(unknown), (unknown), (unknown), Takuya Fujimura, Ryo Sasai, Atsushi Nagai, Shigeki Mori, (unknown), Zehua Zhou, M. Graça H. Vicente, Takahisa Ikeue	40
8	Effects of Rh-doping on the photooxidative degradation activity of titanate nanosheets 2017 ·RSC Advances ·(unknown), Takuya Fujimura, Hisanao Usami, Ryo Sasai	7
9	Photocatalytic Oxidative Decomposition of Methylene Blue by Rh-Doped Titanate Nanosheets ([Ti4−xRhxO9]2−) 2017 ·Bulletin of the Chemical Society of Japan ·(unknown), Takuya Fujimura, Ryo Sasai	7
10	Luminous relative humidity sensing by anionic fluorescein dyes incorporated into layered double hydroxide/1-butanesulfonate hybrid materials 2016 ·Sensors and Actuators B Chemical ·Ryo Sasai, (unknown)	19
11	Possible size control and emission characteristics of Eu3+–doped Y2O3 nanoparticles synthesized by surfactant-assembly 2016 ·Chemical Physics Letters ·(unknown), Takashi Harada, Ryo Sasai, Koji Tomita, (unknown)	3
12	PREPARATION AND CHARACTERIZATION OF HIGHLY PHOTOLUMINESCENT HYBRID SOLIDS FROM ANIONIC FLUORESCEIN DYE, SURFACTANT, AND LAYERED DOUBLE HYDROXIDE 2013 ·Clay science ·Ryo Sasai, (unknown), (unknown)	6
13	Preparation of a Novel Luminous Heterogeneous System: Rhodamine/Coumarin/Phyllosilicate Hybrid and Blue Shift in Fluorescence Emission 2008 ·Chemistry of Materials ·Kazuko Fujii, Nobuo Iyi, Ryo Sasai, Shigenobu Hayashi	39
14	Electrooptics of β-FeOOH particle in aqueous media 2006 ·Journal of Colloid and Interface Science ·(unknown), Ryo Sasai, Masato Tanigawa, Івана Петканчин, Kiwamu Yamaoka	4
15	Arsenic recovery from water containing arsenite and arsenate ions by hydrothermal mineralization 2006 ·Journal of Hazardous Materials ·(unknown), Ryo Sasai, Hideaki Itoh	13
16	Precipitation recovery of boron from wastewater by hydrothermal mineralization 2005 ·Water Research ·(unknown), Ryo Sasai, Hideaki Itoh	77
17	Lead recovery from PbZrO3 using wet ball-mill technique and hydrothermal synthesis of α-zirconium phosphate from wastewater for resource recovery 2005 ·Journal of Hazardous Materials ·Masahiro Kamiya, Ryo Sasai, Hideaki Itoh	8
18	Effect of layer charge density on orientation and aggregation of a cationic laser dye incorporated in the interlayer space of montmorillonites 2003 ·Journal of Colloid and Interface Science ·Yoshirō Kaneko, Nobuo Iyi, Juraj Bujdák, Ryo Sasai, Taketoshi Fujita	35
19	Intercalation of Rhodamine 6G and Oxazine 4 into Oriented Clay Films and Their Alignment 2002 ·Journal of materials research/Pratt's guide to venture capital sources ·Guangming Chen, Nobuo Iyi, Ryo Sasai, Taketoshi Fujita, Kenji Kitamura	40
20	Electric linear dichroism. A powerful method for the ionic chromophore–colloid system as exemplified by dye and montmorillonite suspensions 2000 ·Colloids and Surfaces A Physicochemical and Engineering Aspects ·Kiwamu Yamaoka, Ryo Sasai, Noriyuki Takata	10

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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