I. Lopes

773 total citations
22 papers, 662 citations indexed

About

I. Lopes is a scholar working on Materials Chemistry, Radiological and Ultrasound Technology and Organic Chemistry. According to data from OpenAlex, I. Lopes has authored 22 papers receiving a total of 662 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Materials Chemistry, 7 papers in Radiological and Ultrasound Technology and 6 papers in Organic Chemistry. Recurrent topics in I. Lopes's work include Radioactivity and Radon Measurements (7 papers), Radioactive contamination and transfer (6 papers) and Organometallic Complex Synthesis and Catalysis (6 papers). I. Lopes is often cited by papers focused on Radioactivity and Radon Measurements (7 papers), Radioactive contamination and transfer (6 papers) and Organometallic Complex Synthesis and Catalysis (6 papers). I. Lopes collaborates with scholars based in Portugal, France and Canada. I. Lopes's co-authors include Jean‐François Lambert, Lorenzo Stievano, Nissrine El Hassan, Gilles Wallez, N. Marques, Lingyu Piao, Fernando P. Carvalho, João M. Oliveira, Guanyang Lin and Josef Takats and has published in prestigious journals such as Journal of the American Chemical Society, Chemistry of Materials and The Journal of Physical Chemistry C.

In The Last Decade

I. Lopes

22 papers receiving 645 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I. Lopes Portugal 13 317 157 135 92 76 22 662
James B. Flanagan United States 15 183 0.6× 262 1.7× 82 0.6× 33 0.4× 20 0.3× 16 1.5k
C. Thomas Buscher United States 7 404 1.3× 62 0.4× 153 1.1× 246 2.7× 35 0.5× 7 634
C. W. Schläpfer Switzerland 15 243 0.8× 148 0.9× 189 1.4× 64 0.7× 14 0.2× 36 616
D. Doizi France 15 356 1.1× 81 0.5× 285 2.1× 55 0.6× 43 0.6× 44 1.0k
Yung‐Jin Hu United States 9 252 0.8× 160 1.0× 284 2.1× 17 0.2× 18 0.2× 12 535
Osman I. Osman Saudi Arabia 19 561 1.8× 272 1.7× 87 0.6× 23 0.3× 35 0.5× 53 1.1k
Bruce K. McNamara United States 21 767 2.4× 261 1.7× 919 6.8× 87 0.9× 28 0.4× 84 1.4k
Craig W. Jones United Kingdom 11 347 1.1× 394 2.5× 251 1.9× 64 0.7× 14 0.2× 28 963
Jack G. Kay United States 13 252 0.8× 163 1.0× 142 1.1× 60 0.7× 10 0.1× 31 856
J. David Van Horn United States 14 274 0.9× 176 1.1× 287 2.1× 33 0.4× 16 0.2× 38 900

Countries citing papers authored by I. Lopes

Since Specialization
Citations

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

Fields of papers citing papers by I. Lopes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Lopes

This figure shows the co-authorship network connecting the top 25 collaborators of I. Lopes. A scholar is included among the top collaborators of I. Lopes 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 I. Lopes. I. Lopes 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.
Lopes, I., Cristiane Conte Paim de Andrade, Renata Galhardo Borguini, et al.. (2024). Uvaia (Eugenia pyriformis Cambess) fruit: Exploring its antioxidant potential through pressurized liquid extraction. The Journal of Supercritical Fluids. 218. 106498–106498. 1 indexed citations
2.
Teixeira, Pedro, et al.. (2017). The modified patient enablement instrument: a Portuguese cross-cultural adaptation, validity and reliability study. npj Primary Care Respiratory Medicine. 27(1). 16087–16087. 6 indexed citations
3.
Lopes, I., L. Santos, M.F.C. Pereira, P. Vaz, & J.G. Alves. (2014). Implementation of the quality management system at the Laboratory of Radiological Protection and Safety (LPSR) in Portugal. Accreditation and Quality Assurance. 19(5). 355–360. 7 indexed citations
4.
Lopes, I., et al.. (2014). Quality control assurance of strontium-90 in foodstuffs by LSC. Applied Radiation and Isotopes. 93. 29–32. 6 indexed citations
5.
Lopes, I., et al.. (2010). Determination of 90Sr in Portuguese foodstuffs. Journal of Radioanalytical and Nuclear Chemistry. 286(2). 335–340. 7 indexed citations
6.
Lopes, I., Lingyu Piao, Lorenzo Stievano, & Jean‐François Lambert. (2009). Adsorption of Amino Acids on Oxide Supports: A Solid-State NMR Study of Glycine Adsorption on Silica and Alumina. The Journal of Physical Chemistry C. 113(42). 18163–18172. 55 indexed citations
7.
Lambert, Jean‐François, et al.. (2009). The fate of amino acids adsorbed on mineral matter. Planetary and Space Science. 57(4). 460–467. 45 indexed citations
8.
Madruga, M.J., et al.. (2009). Radiological survey in Tejo River (Portugal). Radioprotection. 44(5). 171–176. 3 indexed citations
9.
Lopes, I. & M.J. Madruga. (2009). Measurements of Strontium-90 in portuguese milk samples using liquid scintillation counting technique. Radioprotection. 44(5). 217–220. 2 indexed citations
10.
Carvalho, Fernando P., et al.. (2008). Naturally-Occurring Radionuclides In Drinking Water From Surface And Groundwater Reservoirs. AIP conference proceedings. 1034. 224–229. 4 indexed citations
11.
Carvalho, Fernando P., et al.. (2007). Radionuclides from past uranium mining in rivers of Portugal. Journal of Environmental Radioactivity. 98(3). 298–314. 83 indexed citations
12.
Domingos, Ângela, I. Lopes, João C. Waerenborgh, et al.. (2007). Trapping of Anionic Organic Radicals by (TpMe2)2Ln (Ln = Sm, Eu). Inorganic Chemistry. 46(22). 9415–9424. 37 indexed citations
13.
Stievano, Lorenzo, et al.. (2007). Glycine and lysine adsorption and reactivity on the surface of amorphous silica. European Journal of Mineralogy. 19(3). 321–331. 48 indexed citations
14.
Lopes, I., et al.. (2006). Size-Induced Structural Modifications Affecting Co3O4 Nanoparticles Patterned in SBA-15 Silicas. Chemistry of Materials. 18(25). 5826–5828. 148 indexed citations
15.
Amberger, H.‐D., et al.. (2003). Crystal Field Strengths, Nephelauxetic Effects, and Experimentally Based Molecular Orbital Schemes (in the f Range) of Selected Cyclopentadienyl Complexes of Samarium(III). European Journal of Inorganic Chemistry. 2004(1). 98–109. 16 indexed citations
16.
Lopes, I., et al.. (2002). Organo-f-element chemistry with multidentate nitrogen ligands. Journal of Alloys and Compounds. 344(1-2). 60–64. 10 indexed citations
17.
Domingos, Ângela, M.R.J. Elsegood, Anna C. Hillier, et al.. (2002). Facile Pyrazolylborate Ligand Degradation at Lanthanide Centers:  X-ray Crystal Structures of Pyrazolylborinate-Bridged Bimetallics. Inorganic Chemistry. 41(25). 6761–6768. 33 indexed citations
18.
Lopes, I., Anna C. Hillier, Ângela Domingos, et al.. (2001). Solid-State Structure and Solution Behavior of Eight-Coordinate Sm(III) Poly(pyrazolyl)borate Compounds. Inorganic Chemistry. 40(6). 1116–1125. 19 indexed citations
19.
Lopes, I., Bernardo Monteiro, Guanyang Lin, et al.. (2001). Samarium(III) compounds supported by the hydrotris(3,5-dimethyl-pyrazolyl)borate ligand: synthetic utility of the putative, reduction prone Sm(III)-hydrocarbyls, ‘(TpMe2)2SmR’. Journal of Organometallic Chemistry. 632(1-2). 119–125. 18 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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