As of 2026-09-11 · the last 10 years
Research intensity has declined steadily over the last decade, falling from near its all-time peak to about 72% of that peak.
Research intensity ran from about 99% of the element's own all-time peak in 2016 to about 72% in 2026 — a steady decline, and the all-time peak (2014) lies before this window. Over the same span its share of research attention across all elements fell. Among the 118 elements, gold has one of the largest research literatures of any element.
The number of papers involving the element rose from about 123,175 in 2016 to about 270,875 in 2025 (2.2x). That matches the growth of the literature as a whole over the same years: the general tide of scientific output, not a surge specific to the element.
The core of this literature is defined by Plasmonic Gold and Silver Nanoparticles for Cancer Therapy and Sensitive Detection. In this community, gold is central, appearing in about 39% of its papers. The work focuses on functionalized gold nanoparticles, including gold nanorods and nanoclusters, for medical applications. This community accounted for about 42% of gold's recent research, a decline from about 58% in the previous period. A key paper here is "Smart nanoparticles for cancer therapy" (2023), cited over 1,000 times.
A second significant area is Gold Nanoparticles for Anticancer Therapy and Biosynthesis, a subcommunity within broader green-synthesis research. Here, gold is a minor presence, involved in about 4% of the community's papers. The research emphasizes the biosynthesis of gold nanoparticles for treating breast cancer and other cells. This group represents about 8% of gold's recent research, a steady share compared to about 11% previously. The field is anchored by "Green synthesis of nanoparticles: Current developments and limitations" (2022), cited over 1,600 times.
The third material community is Orogenic Gold Deposits in Greenstone Belts. Gold is a minor presence here as well, involved in about 3% of the community's papers. These studies characterize the formation and tectonic settings of orogenic gold deposits in Archean greenstone belts, such as the Jiaodong district. This community holds about 6% of gold's recent research, a steady share compared to about 3% previously. A notable contribution is "An integrated mineral system model for the gold deposits of the giant Jiaodong province, eastern China" (2020), cited over 370 times.
Overall, the composition of gold research has shifted. The plasmonic nanoparticle community has lost share, while the "Other research communities" band has risen to hold about 44% of the element's recent work, up from about 28%. This indicates a broadening of the element's scientific footprint beyond its traditional nanoparticle core.
For a deeper look at gold's current standing, see the Last 12 Months and Executive Brief reports.
What changed in the past year: new papers, shifting applications, emerging collaborators. See the momentum over a shorter window than the decade view.
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A by-topic status read of what changed and what's new — built for decision-makers, not search engines. Citation clusters, emerging applications, and the papers that matter most.
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