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.
Chemistry of Iron Sulfides
20071.3k citationsDavid Rickard et al.Chemical Reviewsprofile →
The chemistry of the hydrogen sulfide and iron sulfide systems in natural waters
1987564 citationsJohn W. Morse, David Rickard et al.profile →
Measurement of Multicomponent Solubility Parameters for Graphene Facilitates Solvent Discovery
2009560 citationsDavid Rickard, Jonathan N. Coleman et al.profile →
Kinetics of pyrite formation by the H2S oxidation of iron (II) monosulfide in aqueous solutions between 25 and 125°C: The rate equation
1997509 citationsDavid RickardGeochimica et Cosmochimica Actaprofile →
Acid volatile sulfide (AVS)
2005505 citationsDavid Rickard, John W. Morseprofile →
Author Peers
Peers are selected by citation overlap in the author's most active subfields.
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This map shows the geographic impact of David Rickard'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 David Rickard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David Rickard more than expected).
This network shows the impact of papers produced by David Rickard. 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 David Rickard. The network helps show where David Rickard may publish in the future.
Co-authorship network of co-authors of David Rickard
This figure shows the co-authorship network connecting the top 25 collaborators of David Rickard.
A scholar is included among the top collaborators of David Rickard 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 David Rickard. David Rickard is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Butler, Ian B., et al.. (2004). Transition metal isotope fractionation on sulfide mineral precipitation. Geochimica et Cosmochimica Acta. 68(11).1 indexed citations
Butler, Ian B., et al.. (2003). The origin of life: The properties of iron sulphide membranes. ORCA Online Research @Cardiff (Cardiff University).8 indexed citations
11.
Busigny, Vincent, Pierre Cartigny, M. Javoy, et al.. (2003). Nitrogen recycling in subduction zones: A strong geothermal control. GeCAS. 67(18).4 indexed citations
12.
Ohfuji, Hiroaki, Ian B. Butler, David Rickard, & Ian B. Butler. (2003). Experimental study of synthetic pyrite framboids and other morphologies. Geochimica et Cosmochimica Acta. 67(18). 351.2 indexed citations
13.
Wolthers, Mariëtte, C.H. van der Weijden, David Rickard, Philippe Van Cappellen, & Laurent Charlet. (2002). Arsenic association with iron sulphides, adsorption and incorporation. ORCA Online Research @Cardiff (Cardiff University).1 indexed citations
14.
Rickard, David, et al.. (1999). Multigenetic origin for the secondary enrichment in the Las Cruces VMS deposit, Iberian Pyrite Belt. ORCA Online Research @Cardiff (Cardiff University).2 indexed citations
15.
Butler, Ian B. & David Rickard. (1999). Framboidal Pyrite Formation by the Oxidation of Iron(II) Monosulfide by Hydrogen Sulfide. 7119.3 indexed citations
Rickard, David, et al.. (1980). Fluid inclusion and related studies of sphalerite from the Laisvall sandstone lead-zinc deposit, Sweden. Annales de la Société géologique de Belgique.1 indexed citations
Rickard, David. (1974). Low temperature copper geochemistry: gitological aspects. Annales de la Société géologique de Belgique.1 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.