Sandra Sá

1.2k total citations · 1 hit paper
7 papers, 988 citations indexed

About

Sandra Sá is a scholar working on Catalysis, Materials Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Sandra Sá has authored 7 papers receiving a total of 988 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Catalysis, 6 papers in Materials Chemistry and 3 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Sandra Sá's work include Catalysts for Methane Reforming (6 papers), Catalytic Processes in Materials Science (6 papers) and Electrocatalysts for Energy Conversion (3 papers). Sandra Sá is often cited by papers focused on Catalysts for Methane Reforming (6 papers), Catalytic Processes in Materials Science (6 papers) and Electrocatalysts for Energy Conversion (3 papers). Sandra Sá collaborates with scholars based in Portugal and Italy. Sandra Sá's co-authors include José M. Sousa, Adélio Mendes, Hugo Silva, Lúcia Brandão, Diogo Mendes, Luı́s M. Madeira, Silvano Tosti, Joaquim Mendes and José M. Loureiro and has published in prestigious journals such as Applied Catalysis B: Environmental, Journal of Membrane Science and Chemical Engineering Science.

In The Last Decade

Sandra Sá

7 papers receiving 971 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Catalysts for methanol steam reforming—A review

2010 746 citations Sandra Sá, Hugo Silva et al. Applied Catalysis B: Environmental profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sandra Sá Portugal	6	751	739	305	227	143	7	988
Hugo Silva Denmark	11	861 1.1×	904 1.2×	299 1.0×	280 1.2×	151 1.1×	14	1.2k
Travis Conant United States	9	524 0.7×	565 0.8×	197 0.6×	127 0.6×	132 0.9×	9	732
A. Ya. Rozovskii Russia	13	645 0.9×	581 0.8×	203 0.7×	122 0.5×	72 0.5×	37	810
Toshimasa Utaka Japan	11	618 0.8×	756 1.0×	207 0.7×	92 0.4×	97 0.7×	13	889
D.L. Hoang Germany	20	646 0.9×	732 1.0×	268 0.9×	59 0.3×	145 1.0×	30	990
J.-W. Snoeck Belgium	6	617 0.8×	730 1.0×	174 0.6×	64 0.3×	199 1.4×	6	913
Ya-Huei Chin United States	12	591 0.8×	675 0.9×	233 0.8×	125 0.6×	84 0.6×	18	768
L.D. Morpeth Australia	14	363 0.5×	424 0.6×	352 1.2×	69 0.3×	137 1.0×	24	677
Kota Murakami Japan	16	381 0.5×	522 0.7×	69 0.2×	143 0.6×	45 0.3×	29	643
S.S. Bharadwaj United States	9	657 0.9×	694 0.9×	157 0.5×	74 0.3×	134 0.9×	10	825

Countries citing papers authored by Sandra Sá

Since Specialization

Citations

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

Fields of papers citing papers by Sandra Sá

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sandra Sá

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

All Works

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7 of 7 papers shown

1.

Silva, Hugo, Sandra Sá, Lúcia Brandão, et al.. (2013). Gas solute movement in packed columns—A remote control experiment. Education for Chemical Engineers. 8(3). e94–e104. 1 indexed citations

2.

Mendes, Diogo, Sandra Sá, Silvano Tosti, et al.. (2011). Experimental and modeling studies on the low-temperature water-gas shift reaction in a dense Pd–Ag packed-bed membrane reactor. Chemical Engineering Science. 66(11). 2356–2367. 58 indexed citations

3.

Sá, Sandra, José M. Sousa, & Adélio Mendes. (2011). Steam reforming of methanol over a CuO/ZnO/Al2O3 catalyst, part I: Kinetic modelling. Chemical Engineering Science. 66(20). 4913–4921. 62 indexed citations

4.

Sá, Sandra, José M. Sousa, & Adélio Mendes. (2011). Steam reforming of methanol over a CuO/ZnO/Al2O3 catalyst part II: A carbon membrane reactor. Chemical Engineering Science. 66(22). 5523–5530. 40 indexed citations

5.

Sá, Sandra, Hugo Silva, Lúcia Brandão, José M. Sousa, & Adélio Mendes. (2010). Catalysts for methanol steam reforming—A review. Applied Catalysis B: Environmental. 99(1-2). 43–57. 746 indexed citations breakdown →

6.

Sá, Sandra, José M. Sousa, & Adélio Mendes. (2010). Methanol steam reforming in a dual-bed membrane reactor for producing PEMFC grade hydrogen. Catalysis Today. 156(3-4). 254–260. 18 indexed citations

7.

Sá, Sandra, Hugo Silva, José M. Sousa, & Adélio Mendes. (2009). Hydrogen production by methanol steam reforming in a membrane reactor: Palladium vs carbon molecular sieve membranes. Journal of Membrane Science. 339(1-2). 160–170. 63 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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