Chitra Ratnayake

619 total citations
11 papers, 515 citations indexed

About

Chitra Ratnayake is a scholar working on Spectroscopy, Biomedical Engineering and Molecular Biology. According to data from OpenAlex, Chitra Ratnayake has authored 11 papers receiving a total of 515 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Spectroscopy, 9 papers in Biomedical Engineering and 3 papers in Molecular Biology. Recurrent topics in Chitra Ratnayake's work include Microfluidic and Capillary Electrophoresis Applications (9 papers), Analytical Chemistry and Chromatography (8 papers) and Mass Spectrometry Techniques and Applications (6 papers). Chitra Ratnayake is often cited by papers focused on Microfluidic and Capillary Electrophoresis Applications (9 papers), Analytical Chemistry and Chromatography (8 papers) and Mass Spectrometry Techniques and Applications (6 papers). Chitra Ratnayake collaborates with scholars based in United States, Netherlands and Canada. Chitra Ratnayake's co-authors include Govert W. Somsen, Gerhardus J. de Jong, Michael P. Henry, Chan Oh, Rawi Ramautar, Rob Haselberg, E. Jane Maxwell, David D. Y. Chen, Xuefei Zhong and Oleg A. Mayboroda and has published in prestigious journals such as Analytical Chemistry, Journal of Chromatography A and Talanta.

In The Last Decade

Chitra Ratnayake

11 papers receiving 504 citations

Peers

Chitra Ratnayake

SPECT

RNMI

Sille Štěpánová Czechia

Kevin Jooß Germany

Aline Staub Switzerland

Nguyet Thuy Tran France

Jennifer R. Krone United States

Barbara Verzola Italy

Jamil Mohammad Sweden

Anders Palm Sweden

Amy H. Que United States

Avinash L. Lagu United States

Sille Štěpánová Czechia

Chitra Ratnayake

368 ×1.0

198 ×0.6

SPECT

188 ×1.0

29 ×0.5

RNMI

16 ×0.6

Citations per year, relative to Chitra Ratnayake Chitra Ratnayake (= 1×) peers Sille Štěpánová

Countries citing papers authored by Chitra Ratnayake

Since Specialization

Citations

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

Fields of papers citing papers by Chitra Ratnayake

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chitra Ratnayake

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

All Works

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11 of 11 papers shown

Maxwell, E. Jane, et al.. (2011). A promising capillary electrophoresis–electrospray ionization–mass spectrometry method for carbohydrate analysis. Electrophoresis. 32(16). 2161–2166. 28 indexed citations

Zhong, Xuefei, et al.. (2011). Flow-Through Microvial Facilitating Interface of Capillary Isoelectric Focusing and Electrospray Ionization Mass Spectrometry. Analytical Chemistry. 83(22). 8748–8755. 55 indexed citations

Haselberg, Rob, Chitra Ratnayake, Gerhardus J. de Jong, & Govert W. Somsen. (2010). Performance of a sheathless porous tip sprayer for capillary electrophoresis–electrospray ionization-mass spectrometry of intact proteins. Journal of Chromatography A. 1217(48). 7605–7611. 89 indexed citations

Busnel, Jean‐Marc, Bart Schoenmaker, Rawi Ramautar, et al.. (2010). High Capacity Capillary Electrophoresis-Electrospray Ionization Mass Spectrometry: Coupling a Porous Sheathless Interface with Transient-Isotachophoresis. Analytical Chemistry. 82(22). 9476–9483. 140 indexed citations

Ratnayake, Chitra, et al.. (2009). A systematic study in CIEF: Defining and optimizing experimental parameters critical to method reproducibility and robustness. Electrophoresis. 30(23). 4049–4058. 75 indexed citations

Ramautar, Rawi, Chitra Ratnayake, Govert W. Somsen, & Gerhardus J. de Jong. (2008). Capillary electrophoresis-mass spectrometry using an in-line sol–gel concentrator for the determination of methionine enkephalin in cerebrospinal fluid. Talanta. 78(2). 638–642. 30 indexed citations

Henry, Michael P. & Chitra Ratnayake. (2005). Electrochemical properties of columns in capillary electrochromatography. Journal of Chromatography A. 1079(1-2). 69–76. 5 indexed citations

Ratnayake, Chitra, Chan Oh, & Michael P. Henry. (2000). Characteristics of particle-loaded monolithic sol–gel columns for capillary electrochromatography. Journal of Chromatography A. 887(1-2). 277–285. 29 indexed citations

Ratnayake, Chitra, Chan Oh, & Michael P. Henry. (2000). Particle Loaded Monolithic Sol-Gel Columns for Capillary Electrochromatography: A New Dimension for High Performance Liquid Chromatography. Journal of High Resolution Chromatography. 23(1). 81–88. 41 indexed citations

10.

Ratnayake, Chitra & Fred E. Regnier. (1996). Study of protein binding to a silica support with a polymeric cation-exchange coating. Journal of Chromatography A. 743(1). 15–23. 10 indexed citations

11.

Ratnayake, Chitra & Fred E. Regnier. (1996). Lateral interaction between electrostatically adsorbed and covalently immobilized proteins on the surface of cation-exchange sorbents. Journal of Chromatography A. 743(1). 25–32. 13 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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