Guilherme Sippel Machado

25 papers and 797 indexed citations i.

About

Guilherme Sippel Machado is a scholar working on Materials Chemistry, Molecular Biology and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Guilherme Sippel Machado has authored 25 papers receiving a total of 797 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Materials Chemistry, 9 papers in Molecular Biology and 7 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Guilherme Sippel Machado’s work include Porphyrin and Phthalocyanine Chemistry (16 papers), Porphyrin Metabolism and Disorders (7 papers) and Advanced oxidation water treatment (4 papers). Guilherme Sippel Machado is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (16 papers), Porphyrin Metabolism and Disorders (7 papers) and Advanced oxidation water treatment (4 papers). Guilherme Sippel Machado collaborates with scholars based in Brazil, Spain and Italy. Guilherme Sippel Machado's co-authors include Shirley Nakagaki, Fernando Wypych, Kelly A. D. F. Castro, Kátia J. Ciuffi, Gregório Guadalupe Carbajal Arízaga, Matilte Halma, Omar José de Lima, Geani Maria Ucoski, Fábio Souza Nunes and André Victor Lucci Freitas and has published in prestigious journals such as The Journal of Physical Chemistry C, Journal of Colloid and Interface Science and Journal of Catalysis.

In The Last Decade

Co-authorship network of co-authors of Guilherme Sippel Machado i

Fields of papers citing papers by Guilherme Sippel Machado

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Guilherme Sippel Machado. 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 Guilherme Sippel Machado. The network helps show where Guilherme Sippel Machado may publish in the future.

Countries citing papers authored by Guilherme Sippel Machado

Since Specialization
Citations

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

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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2025