Sandra Leonardo

692 total citations
24 papers, 491 citations indexed

About

Sandra Leonardo is a scholar working on Environmental Chemistry, Molecular Biology and Endocrine and Autonomic Systems. According to data from OpenAlex, Sandra Leonardo has authored 24 papers receiving a total of 491 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Environmental Chemistry, 13 papers in Molecular Biology and 4 papers in Endocrine and Autonomic Systems. Recurrent topics in Sandra Leonardo's work include Marine Toxins and Detection Methods (17 papers), Nicotinic Acetylcholine Receptors Study (7 papers) and Neuroscience of respiration and sleep (4 papers). Sandra Leonardo is often cited by papers focused on Marine Toxins and Detection Methods (17 papers), Nicotinic Acetylcholine Receptors Study (7 papers) and Neuroscience of respiration and sleep (4 papers). Sandra Leonardo collaborates with scholars based in Spain, Japan and United Kingdom. Sandra Leonardo's co-authors include Mònica Campàs, Jorge Diogène, Anna Toldrà, Beatriz Prieto‐Simón, Ciara K. O’Sullivan, Maria Rambla-Alegre, Christopher T. Elliott, Katrina Campbell, Karl B. Andrée and Masahiro Hirama and has published in prestigious journals such as Analytical Chemistry, Food Chemistry and Sensors.

In The Last Decade

Sandra Leonardo

23 papers receiving 483 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sandra Leonardo Spain 14 261 199 141 63 50 24 491
Laia Reverté Spain 14 316 1.2× 350 1.8× 120 0.9× 68 1.1× 49 1.0× 17 624
Eri Takahashi Japan 9 68 0.3× 104 0.5× 39 0.3× 99 1.6× 41 0.8× 16 598
Xiaoling Zheng China 16 193 0.7× 75 0.4× 65 0.5× 67 1.1× 161 3.2× 33 684
Yulan Tian China 13 187 0.7× 70 0.4× 199 1.4× 104 1.7× 82 1.6× 30 493
Baodong Song China 13 311 1.2× 43 0.2× 254 1.8× 111 1.8× 39 0.8× 18 528
Dongjin Pyo South Korea 14 141 0.5× 123 0.6× 272 1.9× 8 0.1× 246 4.9× 69 598
Masaki Muto Japan 16 382 1.5× 29 0.1× 108 0.8× 28 0.4× 42 0.8× 27 659
Bjart Frode Lutnæs Norway 12 185 0.7× 27 0.1× 56 0.4× 9 0.1× 53 1.1× 24 558
Judith Rumin France 8 181 0.7× 52 0.3× 87 0.6× 15 0.2× 14 0.3× 11 535
Zhigang Ke China 15 137 0.5× 39 0.2× 104 0.7× 132 2.1× 49 1.0× 39 771

Countries citing papers authored by Sandra Leonardo

Since Specialization
Citations

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

Fields of papers citing papers by Sandra Leonardo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sandra Leonardo

This figure shows the co-authorship network connecting the top 25 collaborators of Sandra Leonardo. A scholar is included among the top collaborators of Sandra Leonardo 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 Sandra Leonardo. Sandra Leonardo 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.
Leonardo, Sandra, Margarita Fernández‐Tejedor, Maria Rambla-Alegre, et al.. (2025). Detection of paralytic shellfish poisoning (PSP) toxins using a colorimetric immunosensing tool for food safety control. Talanta Open. 11. 100463–100463. 1 indexed citations
2.
3.
Campàs, Mònica, et al.. (2023). Duplex electrochemical biosensor for the detection of the tdh and trh virulence genes of Vibrio parahaemolyticus in oysters. Food Control. 149. 109689–109689. 12 indexed citations
4.
Rambla-Alegre, Maria, Sandra Leonardo, Manolis Mandalakis, et al.. (2023). Evaluation of Toxicity Equivalency Factors of Tetrodotoxin Analogues with a Neuro-2a Cell-Based Assay and Application to Puffer Fish from Greece. Marine Drugs. 21(8). 432–432. 15 indexed citations
5.
Leonardo, Sandra, et al.. (2022). Immobilisation of Neuro-2a cells on electrodes and electrochemical detection of MTT formazan crystals to assess their viability. Bioelectrochemistry. 148. 108274–108274. 12 indexed citations
6.
Campàs, Mònica, Sandra Leonardo, Maria Rambla-Alegre, et al.. (2022). Cyclodextrin polymer clean-up method for the detection of ciguatoxins in fish with cell-based assays. Food Chemistry. 401. 134196–134196. 7 indexed citations
7.
Leonardo, Sandra, et al.. (2022). Supramolecular Complexes of Plant Neurotoxin Veratridine with Cyclodextrins and Their Antidote-like Effect on Neuro-2a Cell Viability. Pharmaceutics. 14(3). 598–598. 7 indexed citations
8.
Leonardo, Sandra, Takeshi Tsumuraya, Naomasa Oshiro, et al.. (2021). Smartphone-based electrochemical immunosensor for ciguatoxins detection. 9126–9126. 1 indexed citations
9.
Campàs, Mònica, Sandra Leonardo, Naomasa Oshiro, et al.. (2021). A smartphone-controlled amperometric immunosensor for the detection of Pacific ciguatoxins in fish. Food Chemistry. 374. 131687–131687. 16 indexed citations
10.
Skouridou, Vasso, Markéta Svobodová, Sandra Leonardo, et al.. (2021). Hybrid Antibody–Aptamer Assay for Detection of Tetrodotoxin in Pufferfish. Analytical Chemistry. 93(44). 14810–14819. 37 indexed citations
11.
Campàs, Mònica, Sandra Leonardo, Takeshi Tsumuraya, et al.. (2021). Detection of ciguatoxins in fish and algal samples with an electrochemical biosensor. 9165–9165. 1 indexed citations
12.
Toldrà, Anna, Sandra Leonardo, & Mònica Campàs. (2021). Biosensors Based on Isothermal DNA Amplification for Bacterial Detection in Food Safety and Environmental Monitoring. Zenodo (CERN European Organization for Nuclear Research).
13.
Leonardo, Sandra, Anna Toldrà, María-Dolores Rey, et al.. (2020). Rapid detection of ciguatoxins in Gambierdiscus and Fukuyoa with immunosensing tools. Ecotoxicology and Environmental Safety. 204. 111004–111004. 23 indexed citations
14.
15.
Rambla-Alegre, Maria, Sandra Leonardo, Yann Barguil, et al.. (2017). Rapid screening and multi-toxin profile confirmation of tetrodotoxins and analogues in human body fluids derived from a puffer fish poisoning incident in New Caledonia. Food and Chemical Toxicology. 112. 188–193. 14 indexed citations
16.
Leonardo, Sandra, Anna Toldrà, Maria Rambla-Alegre, et al.. (2017). Self-assembled monolayer-based immunoassays for okadaic acid detection in seawater as monitoring tools. Marine Environmental Research. 133. 6–14. 16 indexed citations
17.
Reverté, Laia, Maria Rambla-Alegre, Sandra Leonardo, et al.. (2017). Development and validation of a maleimide-based enzyme-linked immunosorbent assay for the detection of tetrodotoxin in oysters and mussels. Talanta. 176. 659–666. 33 indexed citations
18.
Leonardo, Sandra, Diana Garibo, Margarita Fernández‐Tejedor, Ciara K. O’Sullivan, & Mònica Campàs. (2017). Addressed immobilization of biofunctionalized diatoms on electrodes by gold electrodeposition. Biofabrication. 9(1). 15027–15027. 10 indexed citations
19.
Leonardo, Sandra, Maria Rambla-Alegre, Ingunn A. Samdal, et al.. (2017). Immunorecognition magnetic supports for the development of an electrochemical immunoassay for azaspiracid detection in mussels. Biosensors and Bioelectronics. 92. 200–206. 24 indexed citations
20.
Leonardo, Sandra, Beatriz Prieto‐Simón, & Mònica Campàs. (2015). Past, present and future of diatoms in biosensing. TrAC Trends in Analytical Chemistry. 79. 276–285. 53 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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