C.H. Ratsak

464 citations
8 papers · 313 indexed · h-index 5
Topics
Wastewater Treatment and Nitrogen Removal (5 papers)Aquatic Invertebrate Ecology and Behavior (3 papers)Anaerobic Digestion and Biogas Production (2 papers)
Partner nations
Netherlands

In The Last Decade

C.H. Ratsak

8 papers receiving 296 citations

Peers

C.H. Ratsak
Comparison fields: 5 of 52
  • Pollution 193
  • Industrial and Manufacturing Engineering 104
  • Ecology 97
  • Health, Toxicology and Mutagenesis 53
  • Water Science and Technology 46
Replace Danielle Regina Gomes Ribeiro-Brasil with:
Danielle Regina Gomes Ribeiro-Brasil Brazil
Sebastian Waldhuber Austria
Jani Pulkkinen Finland
Xinle Guo China
Alex Enrich-Prast Brazil
Sylwia Siebielec Poland
Daniel Clemente Vieira Rêgo da Silva Brazil
Israel Ikoyi Ireland
Wenchao Cao China
C.H. Ratsak relative to Danielle Regina Gomes Ribeiro-Brasil Brazil Danielle Regina Gomes Ribeiro-Brasil's profile →
Citations per field
00.5×3.1×
Danielle Regina Gomes Ribeiro-Brasil · 1×
Citations per year

Countries citing papers authored by C.H. Ratsak

Since Specialization
Citations

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

Fields of papers citing papers by C.H. Ratsak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C.H. Ratsak. 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 C.H. Ratsak. The network helps show where C.H. Ratsak may publish in the future.

Co-authorship network of co-authors of C.H. Ratsak

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

All Works

8 of 8 papers shown
#WorkIndexed citations
1 3
2 45
3 24
4
Reduction of sludge production in an activated sludge system with the use of metazoa and other higher organisms
2
5 153
6 2
7 43
8 41

About C.H. Ratsak

C.H. Ratsak is a scholar working on Pollution, Ecology and Building and Construction, having authored 8 papers that have together received 313 indexed citations. Recurring topics across this work include Wastewater Treatment and Nitrogen Removal (5 papers), Aquatic Invertebrate Ecology and Behavior (3 papers) and Anaerobic Digestion and Biogas Production (2 papers). The work is most often cited by research in Pollution (193 citations), Industrial and Manufacturing Engineering (104 citations) and Health, Toxicology and Mutagenesis (53 citations). C.H. Ratsak has collaborated with scholars based in Netherlands. Frequent co-authors include S.A.L.M. Kooijman, Bob W. Kooi, Henk W. van Verseveld, Bas Kooijman, A. Klapwijk and H.J.H. Elissen. Their work appears in journals such as Water Research, Hydrobiologia and Water Science & Technology.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026