Sun-Ja Yun

670 total citations
26 papers, 547 citations indexed

About

Sun-Ja Yun is a scholar working on Health, Toxicology and Mutagenesis, Pollution and Analytical Chemistry. According to data from OpenAlex, Sun-Ja Yun has authored 26 papers receiving a total of 547 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Health, Toxicology and Mutagenesis, 8 papers in Pollution and 6 papers in Analytical Chemistry. Recurrent topics in Sun-Ja Yun's work include Toxic Organic Pollutants Impact (9 papers), Air Quality and Health Impacts (6 papers) and Analytical chemistry methods development (5 papers). Sun-Ja Yun is often cited by papers focused on Toxic Organic Pollutants Impact (9 papers), Air Quality and Health Impacts (6 papers) and Analytical chemistry methods development (5 papers). Sun-Ja Yun collaborates with scholars based in Japan. Sun-Ja Yun's co-authors include Youhei Kawanaka, Kazuhiko Sakamoto, Emiko Matsumoto, Ning Wang, Ryoshi Ishiwatari, Hideshige Takada, Eiji Matsumoto, Hiroshi Oyaizu, Ning Wang and Ning Wang and has published in prestigious journals such as Nature, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Sun-Ja Yun

25 papers receiving 528 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sun-Ja Yun Japan 9 405 143 129 56 55 26 547
V. Burnett United Kingdom 10 623 1.5× 183 1.3× 189 1.5× 37 0.7× 32 0.6× 10 707
Sathrugnan Karthikeyan Singapore 14 481 1.2× 143 1.0× 203 1.6× 92 1.6× 59 1.1× 20 736
Ky Su Canada 15 637 1.6× 180 1.3× 235 1.8× 69 1.2× 32 0.6× 17 750
Nick J. Farrar United Kingdom 8 838 2.1× 162 1.1× 306 2.4× 73 1.3× 40 0.7× 9 913
Heike Kaupp Germany 13 668 1.6× 125 0.9× 319 2.5× 43 0.8× 55 1.0× 15 758
Qianfen Xiao China 10 357 0.9× 102 0.7× 171 1.3× 134 2.4× 22 0.4× 19 581
Ondřej Sáňka Czechia 13 583 1.4× 228 1.6× 181 1.4× 66 1.2× 18 0.3× 24 773
Youhei Kawanaka Japan 7 332 0.8× 91 0.6× 126 1.0× 18 0.3× 55 1.0× 15 416
Martin Hippelein Germany 13 548 1.4× 200 1.4× 154 1.2× 40 0.7× 9 0.2× 17 739

Countries citing papers authored by Sun-Ja Yun

Since Specialization
Citations

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

Fields of papers citing papers by Sun-Ja Yun

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sun-Ja Yun. 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 Sun-Ja Yun. The network helps show where Sun-Ja Yun may publish in the future.

Co-authorship network of co-authors of Sun-Ja Yun

This figure shows the co-authorship network connecting the top 25 collaborators of Sun-Ja Yun. A scholar is included among the top collaborators of Sun-Ja Yun 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 Sun-Ja Yun. Sun-Ja Yun 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.
Kawanaka, Youhei, Emiko Matsumoto, Kazuhiko Sakamoto, & Sun-Ja Yun. (2010). Estimation of the contribution of ultrafine particles to lung deposition of particle-bound mutagens in the atmosphere. The Science of The Total Environment. 409(6). 1033–1038. 27 indexed citations
2.
Matsumoto, Emiko, Youhei Kawanaka, Sun-Ja Yun, & Hiroshi Oyaizu. (2009). Bioremediation of the organochlorine pesticides, dieldrin and endrin, and their occurrence in the environment. Applied Microbiology and Biotechnology. 84(2). 205–216. 51 indexed citations
3.
Matsumoto, Emiko, Youhei Kawanaka, Sun-Ja Yun, & Hiroshi Oyaizu. (2008). Isolation of dieldrin- and endrin-degrading bacteria using 1,2-epoxycyclohexane as a structural analog of both compounds. Applied Microbiology and Biotechnology. 80(6). 1095–1103. 29 indexed citations
4.
Kawanaka, Youhei, Emiko Matsumoto, Ning Wang, Sun-Ja Yun, & Kazuhiko Sakamoto. (2008). Contribution of nitrated polycyclic aromatic hydrocarbons to the mutagenicity of ultrafine particles in the roadside atmosphere. Atmospheric Environment. 42(32). 7423–7428. 49 indexed citations
5.
Kawanaka, Youhei, Kazuhiko Sakamoto, Ning Wang, & Sun-Ja Yun. (2007). Simple and sensitive method for determination of nitrated polycyclic aromatic hydrocarbons in diesel exhaust particles by gas chromatography-negative ion chemical ionisation tandem mass spectrometry. Journal of Chromatography A. 1163(1-2). 312–317. 29 indexed citations
6.
Kawanaka, Youhei, et al.. (2006). Mutagenic Activity of Atmospheric Ultrafine Particles at a Roadside Site and a Suburban Site. JOURNAL OF HEALTH SCIENCE. 52(4). 352–357. 6 indexed citations
7.
8.
Kawanaka, Youhei, Kazuhiko Sakamoto, Ning Wang, & Sun-Ja Yun. (2005). Determination of Nitroarenes and 3-Nitrobenzanthrone in Atmospheric Particulate Matter by Gas Chromatography/Tandem Mass Spectrometry with Negative Ion Chemical Ionization. BUNSEKI KAGAKU. 54(8). 685–691. 6 indexed citations
9.
Wang, Ning, et al.. (2004). Analysis of Drugs in Environmental Water Samples by Liquid Chromatography/Tandem Mass Spectrometry.. Journal of Environmental Chemistry. 14(1). 127–134. 4 indexed citations
10.
Kawanaka, Youhei, Ning Wang, Sun-Ja Yun, & Kazuhiko Sakamoto. (2002). Size Distribution and Seasonal Variations in Concentrations of 1-Nitropyrene and Polycyclic Aromatic Hydrocarbons in Atmospheric Particulate Matter.. Journal of Environmental Chemistry. 12(3). 599–607. 6 indexed citations
11.
Kawanaka, Youhei & Sun-Ja Yun. (2001). Determination of Nitropyrene and Dinitropyrenes in Airborne Particulates by LC/MS/MS.. Journal of Environmental Chemistry. 11(2). 267–272. 3 indexed citations
12.
Yun, Sun-Ja, et al.. (2000). Analysis of Estrogens in Discharge of Sewage Plant and River Water by GC/MS.. Journal of Environmental Chemistry. 10(3). 595–600. 4 indexed citations
13.
Kawanaka, Youhei, et al.. (2000). Elution of Nonylphenols and Bisphenol A from Plastic Films for Food-wrapping.. Journal of Environmental Chemistry. 10(1). 73–78. 3 indexed citations
14.
Kawanaka, Youhei, et al.. (2000). Determination of Nonylphenol Polyethoxylate in River Water and Discharge of Sewage Treatment Plant by LC/MS/MS.. Journal of Environmental Chemistry. 10(3). 607–614. 1 indexed citations
15.
Yun, Sun-Ja, et al.. (2000). Determination of estrogens in environmental water samples by LC/MS/MS.. BUNSEKI KAGAKU. 49(10). 753–758. 18 indexed citations
16.
Wang, Ning, Tong Ouyang, Sun-Ja Yun, & Kiyoshi Iwashima. (1997). Simultaneous Determination of Inorganic As(III), Sb(III) and Se(IV) by HG/ICP-AES using Citric/Citrate Buffer.. Journal of Environmental Chemistry. 7(2). 267–273. 1 indexed citations
17.
Ishiwatari, Ryoshi, Hideshige Takada, Sun-Ja Yun, & Eiji Matsumoto. (1983). Alkylbenzene pollution of Tokyo Bay sediments. Nature. 301(5901). 599–600. 86 indexed citations
18.
Yun, Sun-Ja, et al.. (1979). Effects of some chemicals on photorespiration and photosynthesis in the excised rice leaves.. Agricultural and Biological Chemistry. 43(10). 2207–2209. 3 indexed citations
19.
Yun, Sun-Ja, et al.. (1979). Effects of Some Chemicals on Photo-respiration and Photosynthesis in the Excised Rice Leaves. Agricultural and Biological Chemistry. 43(10). 2207–2209.
20.
Yun, Sun-Ja, et al.. (1978). A Simple Method for Screening Photorespiration Inhibitors Using Isolated Spinach Cells and an Oxygen Electrode. Agricultural and Biological Chemistry. 42(9). 1807–1809. 4 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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