Christian Grenz

3.0k total citations
51 papers, 2.2k citations indexed

About

Christian Grenz is a scholar working on Oceanography, Ecology and Global and Planetary Change. According to data from OpenAlex, Christian Grenz has authored 51 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Oceanography, 21 papers in Ecology and 21 papers in Global and Planetary Change. Recurrent topics in Christian Grenz's work include Marine and coastal ecosystems (27 papers), Marine Biology and Ecology Research (19 papers) and Marine Bivalve and Aquaculture Studies (14 papers). Christian Grenz is often cited by papers focused on Marine and coastal ecosystems (27 papers), Marine Biology and Ecology Research (19 papers) and Marine Bivalve and Aquaculture Studies (14 papers). Christian Grenz collaborates with scholars based in France, Mexico and New Caledonia. Christian Grenz's co-authors include James E. Cloern, Lionel Denis, Christel Pinazo, Renaud Fichez, Bruno Lansard, Christophe Rabouille, Pascal Douillet, Olivier Pringault, Wolfgang Ludwig and Xavier Durrieu de Madron and has published in prestigious journals such as The Science of The Total Environment, Environmental Pollution and Limnology and Oceanography.

In The Last Decade

Christian Grenz

51 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christian Grenz France 26 1.4k 844 666 397 284 51 2.2k
Jonathan R. Pennock United States 18 1.3k 0.9× 872 1.0× 434 0.7× 301 0.8× 162 0.6× 30 1.8k
Jonathan Deborde France 24 717 0.5× 730 0.9× 349 0.5× 418 1.1× 192 0.7× 37 1.6k
Georges Stora France 26 1.0k 0.7× 907 1.1× 555 0.8× 259 0.7× 350 1.2× 55 1.9k
Nicole Garcia France 32 1.6k 1.1× 1.0k 1.2× 335 0.5× 351 0.9× 268 0.9× 60 2.2k
Stefano Bonaglia Sweden 26 1.2k 0.8× 1.2k 1.4× 530 0.8× 641 1.6× 516 1.8× 81 2.4k
Tapan Kumar Jana India 23 678 0.5× 1.1k 1.3× 449 0.7× 370 0.9× 240 0.8× 77 2.1k
Lars Rahm Sweden 28 1.8k 1.2× 747 0.9× 404 0.6× 939 2.4× 231 0.8× 84 2.8k
S. W. Nixon United States 20 1.4k 1.0× 1.1k 1.3× 537 0.8× 564 1.4× 167 0.6× 31 2.3k
Falk Pollehne Germany 26 1.2k 0.8× 674 0.8× 234 0.4× 508 1.3× 323 1.1× 53 2.1k
Qingzhen Yao China 25 1.1k 0.8× 611 0.7× 273 0.4× 640 1.6× 301 1.1× 66 2.0k

Countries citing papers authored by Christian Grenz

Since Specialization
Citations

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

Fields of papers citing papers by Christian Grenz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christian Grenz

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

All Works

20 of 20 papers shown
1.
Copard, Yoann, et al.. (2024). Temporal trends of plastic additive contents in sediment cores of three French rivers (Loire, Meuse and Moselle) over the last decades. The Science of The Total Environment. 931. 172849–172849. 3 indexed citations
2.
Viollier, Éric, Bruno Lansard, Bruno Bombled, et al.. (2024). Characterization of the benthic biogeochemical dynamics after flood events in the Rhône River prodelta: a data–model approach. Biogeosciences. 21(3). 711–729. 1 indexed citations
3.
Grenz, Christian, et al.. (2024). Temporal evolution of plastic additive contents over the last decades in two major European rivers (Rhone and Rhine) from sediment cores analyses. Environmental Pollution. 348. 123655–123655. 5 indexed citations
4.
Pinazo, Christel, et al.. (2021). Biogeochemical model of nitrogen cycling in Ahe (French Polynesia), a South Pacific coral atoll with pearl farming. Marine Pollution Bulletin. 169. 112526–112526. 4 indexed citations
5.
Lansard, Bruno, Frédéric Gazeau, Lara Pozzato, et al.. (2018). Impact of ocean acidification on the biogeochemistry and meiofaunal assemblage of carbonate-rich sediments: Results from core incubations (Bay of Villefranche, NW Mediterranean Sea). Marine Chemistry. 203. 102–119. 9 indexed citations
6.
Conan, Pascal, Mireille Pujo‐Pay, Pascal Douillet, et al.. (2017). Biogeochemical cycling and phyto- and bacterioplankton communities in a large and shallow tropical lagoon (Términos Lagoon, Mexico) under 2009–2010 El Niño Modoki drought conditions. Biogeosciences. 14(4). 959–975. 16 indexed citations
7.
Grenz, Christian, Lionel Denis, Olivier Pringault, & Renaud Fichez. (2010). Spatial and seasonal variability of sediment oxygen consumption and nutrient fluxes at the sediment water interface in a sub-tropical lagoon (New Caledonia). Marine Pollution Bulletin. 61(7-12). 399–412. 39 indexed citations
8.
Fichez, Renaud, Pascal Douillet, Philippe Gérard, et al.. (2010). Biogeochemical typology and temporal variability of lagoon waters in a coral reef ecosystem subject to terrigeneous and anthropogenic inputs (New Caledonia). Marine Pollution Bulletin. 61(7-12). 309–322. 45 indexed citations
9.
Lansard, Bruno, Christophe Rabouille, Lionel Denis, & Christian Grenz. (2008). Benthic remineralization at the land–ocean interface: A case study of the Rhône River (NW Mediterranean Sea). Estuarine Coastal and Shelf Science. 81(4). 544–554. 48 indexed citations
10.
Lansard, Bruno, et al.. (2007). Spatial and temporal variations of plutonium isotopes (238Pu and 239,240Pu) in sediments off the Rhone River mouth (NW Mediterranean). The Science of The Total Environment. 376(1-3). 215–227. 23 indexed citations
11.
Radakovitch, Olivier, Vincent Roussiez, Patrick Ollivier, et al.. (2007). Input of particulate heavy metals from rivers and associated sedimentary deposits on the Gulf of Lion continental shelf. Estuarine Coastal and Shelf Science. 77(2). 285–295. 93 indexed citations
12.
Rabouille, Christophe, Lionel Denis, Karine Dedieu, et al.. (2003). Oxygen demand in coastal marine sediments: comparing in situ microelectrodes and laboratory core incubations. Journal of Experimental Marine Biology and Ecology. 285-286. 49–69. 78 indexed citations
13.
Grenz, Christian, et al.. (2002). Erosion of particulate inorganic and organic matter in the Gulf of Lion. Comptes Rendus Géoscience. 334(15). 1071–1077. 21 indexed citations
14.
Bujan, Stéphane, Christian Grenz, Renaud Fichez, & Pascal Douillet. (2000). Biogeochemical recycling in the south-west lagoon of New Caledonia. A box model approach.. Comptes Rendus Biologies. 323(2). 225–233. 2 indexed citations
15.
Bujan, Stéphane, Christian Grenz, Renaud Fichez, & Pascal Douillet. (2000). Évolution saisonniere du cycle biogéochimique dans le lagon sud-ouest de Nouvelle-Calédonie. Application d’un modèle compartimental. Comptes Rendus Biologies. 323(2). 225–233. 19 indexed citations
16.
Denis, Lionel, et al.. (1996). Experimental study of microphytobenthos resuspension. HAL (Le Centre pour la Communication Scientifique Directe). 3 indexed citations
17.
Barranguet, Christiane, et al.. (1993). Does chlorophyllidea reduce reliability of chlorophylla measurements in marine coastal sediments?. Aquatic Sciences. 55(1). 19–30. 22 indexed citations
18.
Grenz, Christian, et al.. (1992). The contribution of Mytilus sp. in radionuclide transfer between water column and sediments in the estuarine and delta systems of the Rhône river. Estuarine Coastal and Shelf Science. 34(6). 593–601. 11 indexed citations
19.
Grenz, Christian, et al.. (1991). Measurement of benthic nutrient fluxes in mediterranean shellfish farms - a methodological approach. Institutional Archive of Ifremer (French Research Institute for Exploitation of the Sea). 6 indexed citations
20.

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