J. Knulst

1.0k total citations
21 papers, 578 citations indexed

About

J. Knulst is a scholar working on Oceanography, Atmospheric Science and Environmental Chemistry. According to data from OpenAlex, J. Knulst has authored 21 papers receiving a total of 578 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Oceanography, 9 papers in Atmospheric Science and 6 papers in Environmental Chemistry. Recurrent topics in J. Knulst's work include Marine and coastal ecosystems (7 papers), Oceanographic and Atmospheric Processes (5 papers) and Soil and Water Nutrient Dynamics (4 papers). J. Knulst is often cited by papers focused on Marine and coastal ecosystems (7 papers), Oceanographic and Atmospheric Processes (5 papers) and Soil and Water Nutrient Dynamics (4 papers). J. Knulst collaborates with scholars based in Sweden, Norway and United States. J. Knulst's co-authors include Ola M. Johannessen, Lars J. Tranvik, Patricia A. Matrai, Olle Westling, H. A. Espedal, C. Leck, David R. Lyzenga, Johnny A. Johannessen, Heidi Espedal and Sofie Hellsten and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Environmental Science & Technology and Water Research.

In The Last Decade

J. Knulst

21 papers receiving 537 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Knulst Sweden	13	299	217	117	116	115	21	578
Quinn N. Roberts United States	12	312 1.0×	114 0.5×	88 0.8×	70 0.6×	168 1.5×	15	522
Frederico Sobrinho da Silva Brazil	15	246 0.8×	196 0.9×	128 1.1×	58 0.5×	79 0.7×	47	670
Antonio Curtosi Argentina	13	139 0.5×	84 0.4×	208 1.8×	46 0.4×	75 0.7×	21	551
Richard T. Prentki United States	8	293 1.0×	45 0.2×	325 2.8×	107 0.9×	127 1.1×	12	621
David H. Shull United States	14	298 1.0×	107 0.5×	81 0.7×	86 0.7×	106 0.9×	25	530
Rasik Ravindra India	16	115 0.4×	359 1.7×	52 0.4×	54 0.5×	69 0.6×	41	664
Kristina Russell United States	4	175 0.6×	373 1.7×	19 0.2×	136 1.2×	146 1.3×	6	589
Donald L. Rice United States	12	271 0.9×	74 0.3×	60 0.5×	185 1.6×	53 0.5×	13	544
Frédérique François France	7	216 0.7×	140 0.6×	45 0.4×	141 1.2×	42 0.4×	10	457
Maria Cristina Brizzio Italy	8	110 0.4×	131 0.6×	24 0.2×	78 0.7×	146 1.3×	9	386

Countries citing papers authored by J. Knulst

Since Specialization

Citations

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

Fields of papers citing papers by J. Knulst

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Knulst

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

All Works

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20 of 20 papers shown

Matrai, Patricia A., Lars J. Tranvik, C. Leck, & J. Knulst. (2007). Are high Arctic surface microlayers a potential source of aerosol organic precursors?. Marine Chemistry. 108(1-2). 109–122. 57 indexed citations

Simpson, David, Hilde Fagerli, Sofie Hellsten, J. Knulst, & Olle Westling. (2006). Comparison of modelled and monitored deposition fluxes of sulphur and nitrogen to ICP-forest sites in Europe. Biogeosciences. 3(3). 337–355. 57 indexed citations

Knulst, J.. (2004). Ratio between throughfall and open-field bulk precipitation used for quality control in deposition monitoring. Atmospheric Environment. 38(29). 4869–4878. 9 indexed citations

Knulst, J., et al.. (2003). Intensive Sea Surface Microlayer Investigations of Open Leads in the Pack Ice during Arctic Ocean 2001 Expedition. Langmuir. 19(24). 10194–10199. 28 indexed citations

Espedal, H. A., Ola M. Johannessen, & J. Knulst. (2002). Natural films in coastal waters. 3. 2106–2108. 8 indexed citations

Espedal, H. A., et al.. (2002). ERS-1/2 SAR detection of natural film on the ocean surface. 3. 1168–1170. 1 indexed citations

Johannessen, Ola M., Johnny A. Johannessen, Alastair D. Jenkins, et al.. (2002). COAST WATCH-95: ERS-1/2 SAR applications of mesoscale upper ocean and atmospheric boundary layer processes off the coast of Norway. 2. 1158–1161. 4 indexed citations

Espedal, Heidi, et al.. (1998). COASTWATCH'95: ERS 1/2 SAR detection of natural film on the ocean surface. Journal of Geophysical Research Atmospheres. 103(C11). 24969–24982. 70 indexed citations

Knulst, J., et al.. (1998). Differences in Organic Surface Microlayers from an Artificially Acidified and Control Lake, Elucidated by XAD-8/XAD-4 Tandem Separation and Solid State ¹³C NMR Spectroscopy. Environmental Science & Technology. 32(1). 8–12. 14 indexed citations

10.

Hessen, Dag O., Egil T. Gjessing, J. Knulst, & Eirik Fjeld. (1997). TOC fluctuations in a humic lake as related to catchment acidification, season and climate. Biogeochemistry. 36(1). 139–151. 34 indexed citations

11.

Knulst, J., Peter Backlund, Dag O. Hessen, Gunnhild Riise, & Anders Södergren. (1997). Response of surface microlayers to artificial acid precipitation in a meso-humic lake in Norway. Water Research. 31(9). 2177–2186. 10 indexed citations

12.

Münster, U., E.R. Heikkinen, & J. Knulst. (1997). Nutrient composition, microbial biomass and activity at the air–water interface of small boreal forest lakes. Hydrobiologia. 363(1-3). 261–270. 23 indexed citations

13.

Espedal, H. A., Ola M. Johannessen, & J. Knulst. (1996). Satellite detection of natural films on the ocean surface. Geophysical Research Letters. 23(22). 3151–3154. 40 indexed citations

14.

Johannessen, Ola M., et al.. (1996). SAR Surveillance of Ocean Surface Slicks. 383. 187. 2 indexed citations

15.

Knulst, J., et al.. (1995). Airborne organic micropollutant concentrations in mosses and humus as indicators for local versus long-range sources. Environmental Monitoring and Assessment. 36(1). 75–91. 31 indexed citations

16.

Knulst, J., et al.. (1995). Deposition of acidifying compounds in Sweden. Water Air & Soil Pollution. 85(4). 2271–2276. 21 indexed citations

17.

Knulst, J. & Anders Södergren. (1994). Occurrence and toxicity of persistent pollutants in surface microlayers near an incineration plant. Chemosphere. 29(6). 1339–1347. 11 indexed citations

18.

Knulst, J.. (1992). Effects of pH and humus on the availability of 2,2′,4,4′,5,5′-hexachlorobiphenyl-14C in lake water. Environmental Toxicology and Chemistry. 11(9). 1209–1216. 18 indexed citations

19.

Larsson, Per, Per Woin, & J. Knulst. (1990). Differences in uptake of persistent pollutants for predators feeding in aquatic and terrestrial habitats. Ecography. 13(2). 149–155. 19 indexed citations

20.

Södergren, Anders, et al.. (1990). Transport of incinerated organochlorine compounds to air, water, microlayer, and organisms. Marine Pollution Bulletin. 21(1). 18–24. 12 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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