Namil Um

591 total citations
42 papers, 466 citations indexed

About

Namil Um is a scholar working on Industrial and Manufacturing Engineering, Building and Construction and Mechanical Engineering. According to data from OpenAlex, Namil Um has authored 42 papers receiving a total of 466 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Industrial and Manufacturing Engineering, 13 papers in Building and Construction and 11 papers in Mechanical Engineering. Recurrent topics in Namil Um's work include Recycling and Waste Management Techniques (13 papers), Recycling and utilization of industrial and municipal waste in materials production (12 papers) and Extraction and Separation Processes (9 papers). Namil Um is often cited by papers focused on Recycling and Waste Management Techniques (13 papers), Recycling and utilization of industrial and municipal waste in materials production (12 papers) and Extraction and Separation Processes (9 papers). Namil Um collaborates with scholars based in South Korea and Japan. Namil Um's co-authors include Tetsuji Hirato, Ji‐Whan Ahn, Tae-Wan Jeon, Sun-Kyoung Shin, Min-Yong Lee, Kwang-Suk You, Heechan Cho, Thriveni Thenepalli, Choon Han and Ji Whan Ahn and has published in prestigious journals such as Journal of Environmental Management, Waste Management and Sustainability.

In The Last Decade

Namil Um

39 papers receiving 454 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Namil Um South Korea 13 188 164 95 88 68 42 466
Britta Bergfeldt Germany 14 184 1.0× 76 0.5× 121 1.3× 77 0.9× 81 1.2× 28 516
Robert Pell United Kingdom 9 143 0.8× 250 1.5× 54 0.6× 60 0.7× 41 0.6× 12 457
Han-Qiao Liu China 12 216 1.1× 54 0.3× 183 1.9× 74 0.8× 40 0.6× 39 568
Baojia Qin China 12 328 1.7× 235 1.4× 65 0.7× 43 0.5× 168 2.5× 24 626
Piotr Sakiewicz Poland 12 91 0.5× 186 1.1× 51 0.5× 23 0.3× 36 0.5× 38 462
Jumoke Oladejo China 11 141 0.8× 139 0.8× 128 1.3× 86 1.0× 63 0.9× 19 631
Winarto Kurniawan Japan 15 109 0.6× 180 1.1× 87 0.9× 35 0.4× 37 0.5× 50 720
Zhiying Guo China 15 159 0.8× 154 0.9× 41 0.4× 72 0.8× 96 1.4× 35 624
Fang-Chih Chang Taiwan 9 76 0.4× 141 0.9× 110 1.2× 56 0.6× 22 0.3× 12 376
Bin Ji United States 13 75 0.4× 257 1.6× 98 1.0× 178 2.0× 13 0.2× 31 462

Countries citing papers authored by Namil Um

Since Specialization
Citations

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

Fields of papers citing papers by Namil Um

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Namil Um

This figure shows the co-authorship network connecting the top 25 collaborators of Namil Um. A scholar is included among the top collaborators of Namil Um 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 Namil Um. Namil Um 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.
Um, Namil, et al.. (2025). Microplastic Pollution in Sewage Sludge from Wastewater Treatment Plants and Estimation of Microplastic Release. Water. 17(3). 387–387. 5 indexed citations
2.
Um, Namil. (2025). Sustainable Waste Management in the Context of the Circular Economy. Sustainability. 17(5). 1937–1937. 2 indexed citations
3.
Kim, Min-Jung, et al.. (2024). An Improved Strategy to Effectively Manage Healthcare Waste after COVID-19 in Republic of Korea. Sustainability. 16(7). 2696–2696. 1 indexed citations
4.
5.
Lee, Min-Yong, et al.. (2021). Application of material flow analysis for plastic waste management in the Republic of Korea. Journal of Environmental Management. 299. 113625–113625. 41 indexed citations
6.
Um, Namil. (2019). Effect of Cl Removal in MSWI Bottom Ash via Carbonation with CO<sub>2</sub> and Decomposition Kinetics of Friedel’s Salt. MATERIALS TRANSACTIONS. 60(5). 837–844. 12 indexed citations
7.
Um, Namil, et al.. (2018). Strategic environmental assessment for effective waste management in Korea: A review of the new policy framework. Waste Management. 82. 129–138. 24 indexed citations
8.
Um, Namil, et al.. (2017). Study on Composition Ratio of Substances in New and Waste Lead-acid Battery Products. Journal of Korea Society of Waste Management. 34(4). 410–417. 1 indexed citations
9.
Um, Namil, et al.. (2014). Quantitative Evaluation of CO2Sequestration in Ca-rich Waste Mineral for Accelerated Carbonation. Journal of the Korean Ceramic Society. 51(2). 64–71. 1 indexed citations
10.
Um, Namil, et al.. (2014). A Study on the Economic Evaluation for a Feasibility Study in Molybdenum Mineral Processing. 61(1). 10–20. 1 indexed citations
11.
Um, Namil, et al.. (2014). Effect of Accelerated Carbonation on the Mineral Phase of Alkaline Inorganic Waste. 61(1). 39–48. 2 indexed citations
12.
13.
Um, Namil, et al.. (2013). Effect of Accelerated Carbonation on the Leaching Behavior of Cr in Municipal Solid Waste Incinerator Bottom Ash and the Carbonation Kinetics. MATERIALS TRANSACTIONS. 54(8). 1510–1516. 23 indexed citations
14.
Um, Namil & Tetsuji Hirato. (2012). Precipitation of Cerium Sulfate Converted from Cerium Oxide in Sulfuric Acid Solutions and the Conversion Kinetics. MATERIALS TRANSACTIONS. 53(11). 1986–1991. 33 indexed citations
15.
16.
Um, Namil, et al.. (2009). Characteristic of Treatment Process from Municipal Solid Waste Incineration (MSWI) Bottom Ash. Journal of the Korean Society of Mineral and Energy Resources Engineers. 46(6). 767–775. 1 indexed citations
17.
18.
Um, Namil, et al.. (2007). Separation of Ferrous Materials from Municipal Solid waste Incineration Bottom Ash. Journal of the Korean Institute of Resources Recycling. 16(3). 19–26. 1 indexed citations
19.
Um, Namil, et al.. (2007). Characteristic of chloride in municipal solid waste incineration (MSWI) bottom ash via washing process. Journal of the Korean Society of Mineral and Energy Resources Engineers. 44(2). 127–134. 3 indexed citations
20.
Ahn, Ji‐Whan, et al.. (2006). Characteristic of Cu and Pb Leaching Behavior of Municipal Solid Waste Incineration Bottom Ash. Geosystem Engineering. 9(1). 11–14. 3 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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