Jen-Ray Chang

1.2k total citations
52 papers, 1.0k citations indexed

About

Jen-Ray Chang is a scholar working on Materials Chemistry, Mechanical Engineering and Catalysis. According to data from OpenAlex, Jen-Ray Chang has authored 52 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Materials Chemistry, 20 papers in Mechanical Engineering and 17 papers in Catalysis. Recurrent topics in Jen-Ray Chang's work include Catalytic Processes in Materials Science (25 papers), Catalysis and Hydrodesulfurization Studies (16 papers) and Catalysis and Oxidation Reactions (13 papers). Jen-Ray Chang is often cited by papers focused on Catalytic Processes in Materials Science (25 papers), Catalysis and Hydrodesulfurization Studies (16 papers) and Catalysis and Oxidation Reactions (13 papers). Jen-Ray Chang collaborates with scholars based in Taiwan, United States and Canada. Jen-Ray Chang's co-authors include Tzong-Bin Lin, Shanshan Chang, S. Kawi, B. C. Gates, Bruce C. Gates, Shawn D. Lin, Shin‐Guang Shyu, S. K. Purnell, H.C. Shih and Nan‐Yu Chen and has published in prestigious journals such as Journal of the American Chemical Society, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Jen-Ray Chang

52 papers receiving 989 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jen-Ray Chang Taiwan 18 661 393 290 234 227 52 1.0k
G. Del Ángel Mexico 20 822 1.2× 228 0.6× 377 1.3× 156 0.7× 200 0.9× 53 1.1k
D. Uzio France 25 961 1.5× 526 1.3× 479 1.7× 182 0.8× 290 1.3× 57 1.4k
Francisco Ivars‐Barceló Spain 22 877 1.3× 239 0.6× 616 2.1× 166 0.7× 175 0.8× 48 1.2k
Todd H. Ballinger Germany 18 854 1.3× 227 0.6× 466 1.6× 209 0.9× 74 0.3× 32 1.1k
Artem B. Ayupov Russia 21 556 0.8× 379 1.0× 221 0.8× 319 1.4× 134 0.6× 51 1.1k
Karl C. Kharas United States 13 1.0k 1.6× 299 0.8× 652 2.2× 126 0.5× 156 0.7× 23 1.2k
D.I. Kochubey Russia 17 874 1.3× 203 0.5× 509 1.8× 136 0.6× 176 0.8× 51 1.2k
C.M.A.M. Mesters Netherlands 15 1.1k 1.6× 219 0.6× 768 2.6× 428 1.8× 147 0.6× 22 1.5k
Sandra S. X. Chiaro Brazil 18 655 1.0× 234 0.6× 223 0.8× 169 0.7× 159 0.7× 35 1.0k
A. Dandekar United States 8 785 1.2× 446 1.1× 499 1.7× 117 0.5× 245 1.1× 8 1.3k

Countries citing papers authored by Jen-Ray Chang

Since Specialization
Citations

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

Fields of papers citing papers by Jen-Ray Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jen-Ray Chang. 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 Jen-Ray Chang. The network helps show where Jen-Ray Chang may publish in the future.

Co-authorship network of co-authors of Jen-Ray Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Jen-Ray Chang. A scholar is included among the top collaborators of Jen-Ray Chang 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 Jen-Ray Chang. Jen-Ray Chang 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
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Chen, Nan‐Yu, et al.. (2015). Impacts of Binder-Zeolite Interactions on the Structure and Surface Properties of NaY–SiO2Extrudates. Industrial & Engineering Chemistry Research. 54(34). 8456–8468. 23 indexed citations
4.
Chen, Nan‐Yu, et al.. (2014). EXAFS Peaks and TPR Characterizing Bimetallic Interactions: Effects of Impregnation Methods on the Structure of Pt-Ru/C Catalysts. Journal of Spectroscopy. 2014. 1–12. 9 indexed citations
5.
Sheu, Hwo‐Shuenn, et al.. (2009). Sulfur resistance enhancement by grafted TiO2 in SiO2-supported Pd catalysts: Role of grafted TiO2 and genesis of Pd clusters. Journal of Catalysis. 266(1). 15–25. 15 indexed citations
6.
Chang, Hung-Yu, et al.. (2008). CO-OXIDATION CATALYZED BY NANOCRYSTALLINE CeO2 PARTICLES WITH DIFFERENT MORPHOLOGIES. Surface Review and Letters. 15(01n02). 123–131. 2 indexed citations
7.
Chang, Jen-Ray, et al.. (2006). Internal and External Mass Transfer Effects for Commercial Acid Resin Catalysts in TAME Synthesis. Journal of The Chinese Institute of Chemical Engineers. 37(3). 249–260. 2 indexed citations
8.
Chang, Jen-Ray, et al.. (2006). Regenerable adsorbent for removing ammonia evolved from anaerobic reaction of animal urine. Journal of Environmental Sciences. 18(6). 1176–1181. 6 indexed citations
9.
Chang, Jen-Ray, et al.. (2005). Genesis and growth of platinum subnano-particles on activated-carbon characterized by X-ray absorption spectroscopy: effects of preparation conditions. Materials Chemistry and Physics. 92(1). 89–97. 11 indexed citations
10.
Chang, Jen-Ray, et al.. (2002). Structural investigation of catalyst deactivation of Pt/SDB for catalytic oxidation of VOC-containing wastewater. Waste Management. 22(7). 739–745. 14 indexed citations
11.
Chang, Jen-Ray, et al.. (1999). GaInAsSb/InP multiple-quantum-well structure grown by metalorganic vapor-phase epitaxy. Journal of Crystal Growth. 206(4). 263–266. 2 indexed citations
12.
Lin, Shawn D., et al.. (1998). Morphology of Carbon Supported Pt−Ru Electrocatalyst and the CO Tolerance of Anodes for PEM Fuel Cells. The Journal of Physical Chemistry B. 103(1). 97–103. 59 indexed citations
13.
Chang, Jen-Ray, et al.. (1997). Catalytic Properties of Eggshell Pd/δ-Al2O3 Catalysts for Isoprene-Selective Hydrogenation:  Effects of Water Poisoning. Industrial & Engineering Chemistry Research. 36(10). 4094–4099. 5 indexed citations
14.
Chang, Jen-Ray, Shanshan Chang, & Tzong-Bin Lin. (1997). γ-Alumina-Supported Pt Catalysts for Aromatics Reduction: A Structural Investigation of Sulfur Poisoning Catalyst Deactivation. Journal of Catalysis. 169(1). 338–346. 122 indexed citations
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Purnell, S. K., et al.. (1994). Genesis and Growth of Pt Particles on MgO: Characterization of X-ray Absorption Spectroscopy and Infrared Spectroscopy. The Journal of Physical Chemistry. 98(4). 1205–1212. 18 indexed citations
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Purnell, S. K., Bruce C. Gates, & Jen-Ray Chang. (1993). NaY zeolite-supported rhenium-platinum catalysts prepared from organometallic precursors: evidence of the Re-Pt interaction from infrared and x-ray absorption spectroscopies. The Journal of Physical Chemistry. 97(16). 4196–4205. 17 indexed citations
19.
Kawi, S., Jen-Ray Chang, & Bruce C. Gates. (1993). Tetrairidium clusters supported on .gamma.-alumina: formation from [Ir4(CO)12] and carbon monoxide-induced morphology changes. The Journal of Physical Chemistry. 97(20). 5375–5383. 47 indexed citations
20.
Kawi, S., Jen-Ray Chang, & Bruce C. Gates. (1993). Characterization of NaY zeolite-encaged tetrairidium clusters by infrared and x-ray absorption spectroscopies. The Journal of Physical Chemistry. 97(41). 10599–10606. 31 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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