Hiroshi Okochi

2.3k total citations
98 papers, 1.7k citations indexed

About

Hiroshi Okochi is a scholar working on Atmospheric Science, Health, Toxicology and Mutagenesis and Global and Planetary Change. According to data from OpenAlex, Hiroshi Okochi has authored 98 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Atmospheric Science, 29 papers in Health, Toxicology and Mutagenesis and 23 papers in Global and Planetary Change. Recurrent topics in Hiroshi Okochi's work include Atmospheric chemistry and aerosols (34 papers), Air Quality and Health Impacts (19 papers) and Toxic Organic Pollutants Impact (13 papers). Hiroshi Okochi is often cited by papers focused on Atmospheric chemistry and aerosols (34 papers), Air Quality and Health Impacts (19 papers) and Toxic Organic Pollutants Impact (13 papers). Hiroshi Okochi collaborates with scholars based in Japan, Vietnam and United States. Hiroshi Okochi's co-authors include Manabu Igawa, Naoya Katsumi, Seiya Nagao, Masaki Takeuchi, Peter Brimblecombe, Takashi Mori, Yasushi Tsutsumi, Koji Inazu, Y. Kojima and Yoshiharu Hisamatsu and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Geophysical Research Atmospheres and Environmental Science & Technology.

In The Last Decade

Hiroshi Okochi

96 papers receiving 1.7k citations

Peers

Hiroshi Okochi
Mahesh Tiwari India
Xiaoqiang Li China
Peter Lienemann Switzerland
Karine Deboudt France
R. Van Grieken Belgium
N. A. Marley United States
Joachim Mohn Switzerland
Masahiro Sakata Japan
Eilon Adar Israel
Valérie Laperche France
Mahesh Tiwari India
Hiroshi Okochi
Citations per year, relative to Hiroshi Okochi Hiroshi Okochi (= 1×) peers Mahesh Tiwari

Countries citing papers authored by Hiroshi Okochi

Since Specialization
Citations

This map shows the geographic impact of Hiroshi Okochi'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 Hiroshi Okochi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Okochi more than expected).

Fields of papers citing papers by Hiroshi Okochi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi Okochi. 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 Hiroshi Okochi. The network helps show where Hiroshi Okochi may publish in the future.

Co-authorship network of co-authors of Hiroshi Okochi

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Okochi. A scholar is included among the top collaborators of Hiroshi Okochi 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 Hiroshi Okochi. Hiroshi Okochi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Lestari, Puji, et al.. (2024). Airborne microplastics in Bandung and Osaka: Concentration and characteristics. SHILAP Revista de lepidopterología. 485. 6004–6004. 2 indexed citations
3.
Takahashi, Masaaki, Tsuyoshi Ohizumi, Yayoi Inomata, et al.. (2024). Sulfate runoff processes during rainfall events in a small forested catchment on the sea of Japan side recovering from acidification under climate change. Hydrological Processes. 38(7). 1 indexed citations
4.
Okochi, Hiroshi, et al.. (2023). Long term trends of dry and wet deposition of air pollutants at declining forest site of Mt. Oyama in Japan during 1994–2019. Water Air & Soil Pollution. 234(4). 3 indexed citations
5.
Okochi, Hiroshi, Hiroshi Hayami, Naoya Katsumi, et al.. (2023). Airborne hydrophilic microplastics in cloud water at high altitudes and their role in cloud formation. Environmental Chemistry Letters. 21(6). 3055–3062. 58 indexed citations
6.
Katsumi, Naoya, et al.. (2023). Spatiotemporal variation in microplastics derived from polymer-coated fertilizer in an agricultural small river in Ishikawa Prefecture, Japan. Environmental Pollution. 325. 121422–121422. 12 indexed citations
7.
Yokoi, Hiroyuki, et al.. (2022). Biogenic Diamines and Their Amide Derivatives Are Present in the Forest Atmosphere and May Play a Role in Particle Formation. ACS Earth and Space Chemistry. 6(2). 421–430. 9 indexed citations
8.
Okuda, Tomoaki, Hiroyuki Hagino, Hiroshi Okochi, et al.. (2022). Chemokine expression in human 3-dimensional cultured epidermis exposed to PM2.5 collected by cyclonic separation. Toxicological Research. 39(1). 1–13. 9 indexed citations
9.
Katsumi, Naoya, Seiya Nagao, & Hiroshi Okochi. (2022). Addition of polyvinyl pyrrolidone during density separation with sodium iodide solution improves recovery rate of small microplastics (20–150 μm) from soils and sediments. Chemosphere. 307(Pt 1). 135730–135730. 23 indexed citations
10.
Wada, Ryuichi, Yasuhiro Sadanaga, Shunsuke Kato, et al.. (2019). Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere. Journal of Atmospheric Chemistry. 76(2). 133–150. 3 indexed citations
11.
Iwasaki, Masakazu, Masaki Takeuchi, Hiroshi Okochi, et al.. (2018). Diurnal Variations in Partitioning of Atmospheric Glyoxal and Methylglyoxal between Gas and Particles at the Ground Level and in the Free Troposphere. ACS Earth and Space Chemistry. 2(9). 915–924. 28 indexed citations
12.
Kato, Shungo, et al.. (2016). Atmospheric CO, O3, and SO2 Measurements at the Summit of Mt. Fuji during the Summer of 2013. Aerosol and Air Quality Research. 16(10). 2368–2377. 18 indexed citations
13.
14.
Suzuki, Keisuke, Hiroshi Okochi, & Hiroko Ogata. (2012). Biogenic volatile organic compounds in a small forest near Greater Tokyo, Japan. Journal of Japan Society of Air Pollution. 47(1). 51–57. 1 indexed citations
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Takeuchi, Masaki, Hiroshi Okochi, & Manabu Igawa. (2000). A Study on Chemical Components and Acidification Mechanism of Dew-Water. Journal of Japan Society for Atmospheric Environment / Taiki Kankyo Gakkaishi. 35(3). 158–169. 12 indexed citations
18.
Igawa, Manabu, Norihide Nakada, & Hiroshi Okochi. (1999). Determination of Volatile Organic Compounds in Rainwater and the Dominant Factors of their Concentrations. Journal of Japan Society for Atmospheric Environment / Taiki Kankyo Gakkaishi. 34(3). 211–218. 2 indexed citations
19.
Mori, Takashi, Hiroshi Okochi, & Manabu Igawa. (1997). An Episode of pH 1.95 Acid Fog Containing High Concentration of HCl in Mt. Oyama, Tanzawa Mountains. Journal of Japan Society for Atmospheric Environment / Taiki Kankyo Gakkaishi. 32(2). 157–161. 6 indexed citations
20.
Okochi, Hiroshi, et al.. (1994). Aldehydes in Acid Fog and the Dominant Factors Controlling their Concentrations.. NIPPON KAGAKU KAISHI. 1007–1011. 5 indexed citations

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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