Wilfred E. Kleinjan

458 total citations
5 papers, 280 citations indexed

About

Wilfred E. Kleinjan is a scholar working on Process Chemistry and Technology, Mechanical Engineering and Pollution. According to data from OpenAlex, Wilfred E. Kleinjan has authored 5 papers receiving a total of 280 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Process Chemistry and Technology, 5 papers in Mechanical Engineering and 1 paper in Pollution. Recurrent topics in Wilfred E. Kleinjan's work include Odor and Emission Control Technologies (5 papers), Industrial Gas Emission Control (5 papers) and Wastewater Treatment and Nitrogen Removal (1 paper). Wilfred E. Kleinjan is often cited by papers focused on Odor and Emission Control Technologies (5 papers), Industrial Gas Emission Control (5 papers) and Wastewater Treatment and Nitrogen Removal (1 paper). Wilfred E. Kleinjan collaborates with scholars based in Netherlands. Wilfred E. Kleinjan's co-authors include Arie de Keizer, Albert J.H. Janssen and Martien A. Cohen Stuart and has published in prestigious journals such as Water Research, Industrial & Engineering Chemistry Research and Biotechnology and Bioengineering.

In The Last Decade

Wilfred E. Kleinjan

5 papers receiving 273 citations

Peers

Wilfred E. Kleinjan
Pengyu Qi China
Guofeng Shang China
Alicia Reynolds Australia
Xi Lu China
I. Sekoulov Germany
Sarita Ahoranta Finland
David Marín Spain
Imgyu Byun South Korea
Tsuguhiro Nonaka Japan
Cynthia Alcántara Spain
Pengyu Qi China
Wilfred E. Kleinjan
Citations per year, relative to Wilfred E. Kleinjan Wilfred E. Kleinjan (= 1×) peers Pengyu Qi

Countries citing papers authored by Wilfred E. Kleinjan

Since Specialization
Citations

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

Fields of papers citing papers by Wilfred E. Kleinjan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wilfred E. Kleinjan. 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 Wilfred E. Kleinjan. The network helps show where Wilfred E. Kleinjan may publish in the future.

Co-authorship network of co-authors of Wilfred E. Kleinjan

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

All Works

5 of 5 papers shown
1.
Kleinjan, Wilfred E., et al.. (2006). Effect of biologically produced sulfur on gas absorption in a biotechnological hydrogen sulfide removal process. Biotechnology and Bioengineering. 94(4). 633–644. 12 indexed citations
2.
Kleinjan, Wilfred E., Arie de Keizer, & Albert J.H. Janssen. (2005). Equilibrium of the reaction between dissolved sodium sulfide and biologically produced sulfur. Colloids and Surfaces B Biointerfaces. 43(3-4). 228–237. 98 indexed citations
3.
Kleinjan, Wilfred E., Arie de Keizer, & Albert J.H. Janssen. (2005). Kinetics of the chemical oxidation of polysulfide anions in aqueous solution. Water Research. 39(17). 4093–4100. 109 indexed citations
4.
Kleinjan, Wilfred E., et al.. (2005). Foam formation in a biotechnological process for the removal of hydrogen sulfide from gas streams. Colloids and Surfaces A Physicochemical and Engineering Aspects. 275(1-3). 36–44. 10 indexed citations
5.
Kleinjan, Wilfred E., Arie de Keizer, & Albert J.H. Janssen. (2004). Kinetics of the Reaction between Dissolved Sodium Sulfide and Biologically Produced Sulfur. Industrial & Engineering Chemistry Research. 44(2). 309–317. 51 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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2026