L.L. Costanzo

771 total citations
41 papers, 663 citations indexed

About

L.L. Costanzo is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Materials Chemistry. According to data from OpenAlex, L.L. Costanzo has authored 41 papers receiving a total of 663 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Organic Chemistry, 18 papers in Physical and Theoretical Chemistry and 15 papers in Materials Chemistry. Recurrent topics in L.L. Costanzo's work include Photochemistry and Electron Transfer Studies (16 papers), Photochromic and Fluorescence Chemistry (13 papers) and Metal complexes synthesis and properties (10 papers). L.L. Costanzo is often cited by papers focused on Photochemistry and Electron Transfer Studies (16 papers), Photochromic and Fluorescence Chemistry (13 papers) and Metal complexes synthesis and properties (10 papers). L.L. Costanzo collaborates with scholars based in Italy. L.L. Costanzo's co-authors include Guglielmo G. Condorelli, Guido De Guidi, Salvatore Giuffrida, Antonio Cambria, Salvatore Sortino, Giuseppe Condorelli, Rosa Chillemi, Ugo Chiacchio, Giuseppe Scarlata and Ignazio L. Fragalà and has published in prestigious journals such as Chemical Communications, Coordination Chemistry Reviews and Photochemistry and Photobiology.

In The Last Decade

L.L. Costanzo

41 papers receiving 621 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
L.L. Costanzo Italy 14 304 178 175 153 120 41 663
Lydia J. Martínez United States 15 283 0.9× 283 1.6× 219 1.3× 158 1.0× 286 2.4× 20 968
Nianyun Lin China 15 329 1.1× 257 1.4× 112 0.6× 180 1.2× 261 2.2× 62 804
Antonio L. Zanocco Chile 18 416 1.4× 181 1.0× 176 1.0× 228 1.5× 234 1.9× 69 977
C. Ouannés France 11 387 1.3× 80 0.4× 56 0.3× 139 0.9× 148 1.2× 16 697
Else Lemp Chile 14 328 1.1× 182 1.0× 234 1.3× 305 2.0× 183 1.5× 43 816
Günther O. Schenck Germany 24 1.1k 3.5× 266 1.5× 54 0.3× 305 2.0× 265 2.2× 44 1.5k
Wiesław Prukała Poland 15 291 1.0× 181 1.0× 39 0.2× 171 1.1× 177 1.5× 61 752
Romano Grandi Italy 14 309 1.0× 32 0.2× 72 0.4× 135 0.9× 172 1.4× 42 838
Cecilia Cortez United States 15 475 1.6× 40 0.2× 37 0.2× 142 0.9× 240 2.0× 41 816
Johannes Leitich Germany 16 538 1.8× 103 0.6× 16 0.1× 98 0.6× 250 2.1× 68 855

Countries citing papers authored by L.L. Costanzo

Since Specialization
Citations

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

Fields of papers citing papers by L.L. Costanzo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L.L. Costanzo

This figure shows the co-authorship network connecting the top 25 collaborators of L.L. Costanzo. A scholar is included among the top collaborators of L.L. Costanzo 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 L.L. Costanzo. L.L. Costanzo 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.
Sortino, Salvatore, Guido De Guidi, L.L. Costanzo, & J. C. Scaiano. (1999). Copper(II), in the parts per million range, modulates photochemical and photosensitizing properties of tolmetin via electron transfer with a triplet carbanion. Chemical Communications. 2003–2004. 3 indexed citations
2.
Giuffrida, Salvatore, et al.. (1996). Molecular mechanism of drug photosensitization: VIII. Effect of inorganic ions on membrane damage photosensitized by naproxen. Journal of Inorganic Biochemistry. 63(4). 253–263. 13 indexed citations
3.
Guidi, Guido De, et al.. (1996). Molecular Mechanism of Drug Photosensitization. IX. Effect of Inorganic Ions on DNA Cleavage Photosensitized by Naproxen. Photochemistry and Photobiology. 63(4). 455–462. 18 indexed citations
4.
Condorelli, Guglielmo G., L.L. Costanzo, Guido De Guidi, Salvatore Giuffrida, & Salvatore Sortino. (1995). MOLECULAR MECHANISM OF DRUG PHOTOSENSITIZATION 7. PHOTOCLEAVAGE OF DNA SENSITIZED BY SUPROFEN. Photochemistry and Photobiology. 62(1). 155–161. 34 indexed citations
5.
Giuffrida, Salvatore, Guido De Guidi, Salvatore Sortino, et al.. (1995). Molecular mechanism of drug photosensitization Part 6. Photohaemolysis sensitized by tolmetin. Journal of Photochemistry and Photobiology B Biology. 29(2-3). 125–133. 12 indexed citations
6.
Costanzo, L.L., Guido De Guidi, Salvatore Giuffrida, et al.. (1995). Antioxidant effect of copper(II) on photosensitized lipid peroxidation. Journal of Inorganic Biochemistry. 57(2). 115–125. 25 indexed citations
7.
Costanzo, L.L., Guido De Guidi, Salvatore Giuffrida, Salvatore Sortino, & Guglielmo G. Condorelli. (1995). Antioxidant effect of inorganic ions on UVC and UVB induced lipid peroxidation. Journal of Inorganic Biochemistry. 59(1). 1–13. 29 indexed citations
8.
Guidi, Guido De, Rosa Chillemi, L.L. Costanzo, et al.. (1994). Molecular mechanism of drug photosensitization 5. Photohemolysis sensitized by Suprofen. Journal of Photochemistry and Photobiology B Biology. 23(2-3). 125–133. 36 indexed citations
9.
Costanzo, L.L., Salvatore Giuffrida, Salvatore Sortino, Ugo Chiacchio, & Guido De Guidi. (1993). Effect of cyclodextrin inclusion on the photoisomerization of arylethylenethioamides. Journal of Photochemistry and Photobiology A Chemistry. 76(1-2). 127–133. 4 indexed citations
10.
Costanzo, L.L., et al.. (1989). Molecular mechanism of naproxen photosensitization in red blood cells. Journal of Photochemistry and Photobiology B Biology. 3(2). 223–235. 66 indexed citations
11.
Costanzo, L.L., Salvatore Giuffrida, Guido De Guidi, & Mario C. Foti. (1989). Intraligand photoreactions II: Photochemistry of Pentakis(methylisocyanide) (pyridine-4-aldehyde-4-nitrophenyl-hydrazone)ruthenium(II) tetrafluoroborate. Journal of Photochemistry and Photobiology A Chemistry. 50(1). 75–82. 10 indexed citations
12.
Costanzo, L.L., Salvatore Giuffrida, Guido De Guidi, & Guglielmo G. Condorelli. (1989). Intraligand photoreactions. I. Photochemistry of pentakis(methylisocyanide) (styrylpyridine)RuII tetrafluoroborate. Journal of Photochemistry and Photobiology A Chemistry. 46(3). 295–300. 3 indexed citations
13.
Costanzo, L.L., Salvatore Giuffrida, Guido De Guidi, & Guglielmo G. Condorelli. (1988). Photochemical and thermal behaviour of isocyanide complexes. Journal of Organometallic Chemistry. 349(1-2). 235–243. 2 indexed citations
14.
Costanzo, L.L., Salvatore Giuffrida, Guido De Guidi, & Guglielmo G. Condorelli. (1985). Photochemical and thermal behaviour of isocyanide complexes. IV. Photochemistry of Fe(CNCH3)6(BF4)2 in acetonitrile. Inorganica Chimica Acta. 101(2). 71–75. 3 indexed citations
15.
Costanzo, L.L., et al.. (1983). Mechanism of photochemical reactions of arylvinylenethioamides III: The photoisomerization of 2-naphthylvinylenethioamide. Journal of Photochemistry. 23(2). 183–192. 3 indexed citations
16.
Ciliberto, Enrico, L.L. Costanzo, Ignazio L. Fragalà, & Gaetano Granozzi. (1980). Ultraviolet photoelectron spectra of ‘octahedral’ (diethyldithiophosphato)metal(III) complexes. Inorganica Chimica Acta. 44. L25–L27. 4 indexed citations
17.
Costanzo, L.L., Salvatore Giuffrida, Ugo Chiacchio, & Guglielmo G. Condorelli. (1979). Direct and sensitized syn—anti photoisomerization of benzoylpyridine-4-nitrophenylhydrazones. Journal of Photochemistry. 11(1). 39–47. 11 indexed citations
18.
19.
Condorelli, Guglielmo G., et al.. (1975). On the Mechanism of the Photoisomerization of the Benzaldehyde and itsp-Derivative 4-Nitrophenylhydrazones. Zeitschrift für Physikalische Chemie. 96(1-3). 97–108. 15 indexed citations
20.
Condorelli, Giuseppe, et al.. (1975). THE PHOTOCHEMICAL ISOMERIZATION OF THE PYRIDINE-2-ALDEHYDE 4-NITROPHENYLHYDRAZONE. Chemistry Letters. 4(3). 227–230. 10 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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