Ramsay Chang

3.3k total citations · 1 hit paper
36 papers, 2.8k citations indexed

About

Ramsay Chang is a scholar working on Health, Toxicology and Mutagenesis, Electrical and Electronic Engineering and Mechanical Engineering. According to data from OpenAlex, Ramsay Chang has authored 36 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Health, Toxicology and Mutagenesis, 15 papers in Electrical and Electronic Engineering and 8 papers in Mechanical Engineering. Recurrent topics in Ramsay Chang's work include Mercury impact and mitigation studies (17 papers), Aerosol Filtration and Electrostatic Precipitation (12 papers) and Industrial Gas Emission Control (6 papers). Ramsay Chang is often cited by papers focused on Mercury impact and mitigation studies (17 papers), Aerosol Filtration and Electrostatic Precipitation (12 papers) and Industrial Gas Emission Control (6 papers). Ramsay Chang collaborates with scholars based in United States. Ramsay Chang's co-authors include Ralph T. Yang, Gongshin Qi, Barry M. Brenner, William M. Deen, Massoud Rostam‐Abadi, Channing R. Robertson, Carl Richardson, Mark J. Rood, Hsing‐Cheng Hsi and C R Robertson and has published in prestigious journals such as Journal of Clinical Investigation, Environmental Science & Technology and Applied Catalysis B: Environmental.

In The Last Decade

Ramsay Chang

36 papers receiving 2.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

MnO -CeO2 mixed oxides prepared by co-precipitation for selective catalytic reduction of NO with NH3 at low temperatures

2004 989 citations Gongshin Qi, Ralph T. Yang et al. Applied Catalysis B: Environmental profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ramsay Chang United States	19	1.4k	924	679	671	385	36	2.8k
Cong Luo China	42	1.4k 1.0×	766 0.8×	200 0.3×	2.5k 3.7×	20 0.1×	206	5.5k
Yutaka Kasai Japan	29	554 0.4×	294 0.3×	172 0.3×	335 0.5×	24 0.1×	120	2.5k
Chuan Peng China	31	564 0.4×	62 0.1×	305 0.4×	779 1.2×	99 0.3×	123	3.6k
Yin Xu China	32	1.2k 0.9×	172 0.2×	217 0.3×	311 0.5×	43 0.1×	116	4.1k
Lan Ling China	31	847 0.6×	165 0.2×	242 0.4×	208 0.3×	19 0.0×	117	3.2k
Hyun Chul Lee South Korea	29	1.3k 1.0×	772 0.8×	199 0.3×	383 0.6×	30 0.1×	100	3.1k
Ping Shao China	26	403 0.3×	354 0.4×	500 0.7×	85 0.1×	68 0.2×	87	2.5k
Uschi M. Graham United States	41	3.2k 2.3×	2.2k 2.3×	315 0.5×	1.1k 1.6×	8 0.0×	98	4.6k
Long Chen China	36	1.1k 0.8×	98 0.1×	434 0.6×	299 0.4×	41 0.1×	97	4.8k
Qilin Chen China	30	1.3k 1.0×	771 0.8×	39 0.1×	673 1.0×	22 0.1×	124	2.9k

Countries citing papers authored by Ramsay Chang

Since Specialization

Citations

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

Fields of papers citing papers by Ramsay Chang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ramsay Chang

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Abram, David N., Kendra P. Kuhl, Erdem Sasmaz, et al.. (2013). An X-ray Photoelectron Spectroscopy Study of Surface Changes on Brominated and Sulfur-Treated Activated Carbon Sorbents during Mercury Capture: Performance of Pellet versus Fiber Sorbents. Environmental Science & Technology. 47(23). 13695–13701. 53 indexed citations

Richardson, Carl, et al.. (2009). Evaluation of low ash impact sorbent injection technologies for mercury control at a Texas lignite/PRB fired power plant. Fuel Processing Technology. 90(11). 1406–1411. 7 indexed citations

Sjostrom, Sharon, et al.. (2009). TOXECON clean coal demonstration for mercury and multi-pollutant control at the Presque Isle Power Plant. Fuel Processing Technology. 90(11). 1400–1405. 13 indexed citations

Sjostrom, Sharon, et al.. (2006). Full-scale evaluation of carbon injection for mercury control at a unit firing high sulfur coal. 12 indexed citations

Qi, Gongshin, Ralph T. Yang, & Ramsay Chang. (2004). MnO -CeO2 mixed oxides prepared by co-precipitation for selective catalytic reduction of NO with NH3 at low temperatures. Applied Catalysis B: Environmental. 51(2). 93–106. 989 indexed citations breakdown →

Qi, Gongshin, et al.. (2004). Deactivation of La-Fe-ZSM-5 catalyst for selective catalytic reduction of NO with NH3: field study results. Applied Catalysis A General. 275(1-2). 207–212. 12 indexed citations

Qi, Gongshin, Ralph T. Yang, & Ramsay Chang. (2003). Low-Temperature SCR of NO with NH3 over USY-Supported Manganese Oxide-Based Catalysts. Catalysis Letters. 87(1-2). 67–71. 91 indexed citations

Long, Richard Q., Ralph T. Yang, & Ramsay Chang. (2002). Low temperature selective catalytic reduction (SCR) of NO with NH3 over Feâ€“Mn based catalysts. Chemical Communications. 452–453. 160 indexed citations

Durham, Michael D., et al.. (2002). Full-Scale Evaluation of Mercury Control with Sorbent Injection and COHPAC at Alabama Power E.C. Gaston. Journal of the Air & Waste Management Association. 52(8). 918–926. 8 indexed citations

10.

Hsi, Hsing‐Cheng, et al.. (2002). Mercury Adsorption Properties of Sulfur-Impregnated Adsorbents. Journal of Environmental Engineering. 128(11). 1080–1089. 102 indexed citations

11.

Sjostrom, Sharon, et al.. (2002). Assessing Sorbents for Mercury Control in Coal-Combustion Flue Gas. Journal of the Air & Waste Management Association. 52(8). 902–911. 19 indexed citations

12.

Richardson, Carl, et al.. (2002). Effect of NO_x Control Processes on Mercury Speciation in Utility Flue Gas. Journal of the Air & Waste Management Association. 52(8). 941–947. 46 indexed citations

13.

Rostam‐Abadi, Massoud, et al.. (1996). Mercury removal from combustion flue gas by activated carbon injection: Mass transfer effects. 41(1). 442–446. 14 indexed citations

14.

Chang, Ramsay & David Owens. (1994). Developing mercury removal methods for power plants. 19(5). 46–50. 8 indexed citations

15.

Chang, Ramsay, et al.. (1993). The Potential of Pulse-Jet Baghouses for Utility Boilers Part 3: Comparative Economics of Pulse-Jet Baghouse, Precipitators and Reverse-Gas Baghouses. 43(1). 120–128. 10 indexed citations

16.

Chang, Ramsay, et al.. (1992). The Potential of Pulse-Jet Baghouses for Utility Boilers. Part 2: Performance of Pulse-Jet Fabric Filter Pilot Plants. Journal of the Air & Waste Management Association. 42(9). 1240–1249. 17 indexed citations

17.

Chang, Ramsay, et al.. (1989). Determination of Baghouse Performance from Coal and Ash Properties: Part II. JAPCA. 39(3). 361–372. 4 indexed citations

18.

Chang, Ramsay. (1980). A MODEL OF CAPILLARY SOLUTES AND FLUID EXCHANGE. Chemical Engineering Communications. 4(1-3). 189–206. 1 indexed citations

19.

Bennett, Cathy, Richard J. Glassock, Ramsay Chang, et al.. (1976). Permselectivity of the glomerular capillary wall. Studies of experimental glomerulonephritis in the rat using dextran sulfate.. Journal of Clinical Investigation. 57(5). 1287–1294. 105 indexed citations

20.

Chang, Ramsay, William M. Deen, C R Robertson, et al.. (1976). Permselectivity of of the glomerular capillary wall. Studies of experimental glomerulonephritis in the rat using neutral dextran.. Journal of Clinical Investigation. 57(5). 1272–1286. 80 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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