Kay Knöller

3.5k citations
94 papers · 2.6k indexed · h-index 28

Impact in

Papers in

Kay Knöller

92 papers receiving 2.5k citations

Peers

Kay Knöller
Comparison fields: 5 of 101
  • Geochemistry and Petrology 1.3k
  • Environmental Chemistry 772
  • Environmental Engineering 725
  • Water Science and Technology 637
  • Pollution 385
Replace Jianyao Chen with:
Jianyao Chen China
Jasper Griffioen Netherlands
Takahiro Hosono Japan
Paul Shand Australia
Xin Luo China
Martine M. Savard Canada
Zhifang Xu China
Wolfram Kloppmann France
Luc Aquilina France
Ittai Gavrieli Israel
Kay Knöller relative to Jianyao Chen China Jianyao Chen's profile →
Citations per field
00.5×2.7×
Jianyao Chen · 1×
Citations per year

Countries citing papers authored by Kay Knöller

Since Specialization
Citations

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

Fields of papers citing papers by Kay Knöller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Kay Knöller, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Kay Knöller Line = papers co-authored together Kay Knöller links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20251
2 20246
3 20248
4 202318
5 202221
6 20208
7 20198
8 201823
9
Occurrence of greenhouse gases (CO2, N2O and CH4) in groundwater of the Walloon Region (Belgium)
20173
10 201726
11
Quantification of Submarine Groundwater Discharge Using a Radon (222-Rn) Mass Balance and Hydrogeological Modelling
20161
12 201655
13
Isotopic composition of Riyadh rainfall, Saudi Arabia
20151
14 201419
15 20115
16 2007113
17 200722
18 200655
19 20066
20 200524

About Kay Knöller

Kay Knöller is a scholar working on Geochemistry and Petrology, Environmental Chemistry, Environmental Engineering, Water Science and Technology and Pollution, having authored 94 papers that have together received 2.6k indexed citations. Recurring topics across this work include Groundwater and Isotope Geochemistry (67 papers), Groundwater flow and contamination studies (35 papers), Mine drainage and remediation techniques (19 papers), Soil and Water Nutrient Dynamics (18 papers), Hydrology and Watershed Management Studies (16 papers), Isotope Analysis in Ecology (13 papers), Methane Hydrates and Related Phenomena (9 papers) and Geology and Paleoclimatology Research (8 papers). The work is most often cited by research in Geochemistry and Petrology (1.3k citations), Environmental Chemistry (772 citations), Environmental Engineering (725 citations), Water Science and Technology (637 citations) and Pollution (385 citations). Kay Knöller has collaborated with scholars based in Germany, France and Canada. Frequent co-authors include Gerhard Strauch, Stephan M. Weise, Anna Jurado, Michael Schubert, Alberto Borges, Olha Nikolenko, Carsten Vogt, Hans H. Richnow, Andréas Musolff and Karsten Osenbrück. Their work appears in journals such as Isotopes in Environmental and Health Studies, Water Research, Chemical Geology, Hydrological Processes and Applied Geochemistry.

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