Marine Materials Overview

Principles

Definition

Marine materials is a research discipline focused on the study of substances and structures related to the marine environment. This field encompasses materials derived from marine organisms or resources, as well as materials engineered for performance and longevity in marine conditions, investigating their properties, interactions with the marine ecosystem, applications, and environmental implications. Its significance lies in enabling technological advancements across various sectors, including sustainable resource utilization, marine engineering, biomedical applications, and environmental remediation.

Ontological type

Degradation Mechanisms

Core Materials

Environmental Impact

Key developments

Key Figures

Foundational Marine Geochemistry era

S. S. Berman [1] was a pivotal figure in foundational marine geochemistry during this era, with affiliations at leading centers such as Carleton University [3]. His key contributions include the preconcentration of trace elements from seawater with silica-immobilized 8-hydroxyquinoline [4], the simultaneous determination of five trace metals in seawater by inductively coupled plasma atomic emission spectrometry with ultrasonic nebulization [5], and the determination of trace metals in marine sediments by inductively coupled plasma mass spectrometry [6], collectively enabling high-sensitivity measurements and the standardization that underpinned paleoceanography and tracer studies. Ralph E. Sturgeon [2], associated with Carleton University [3], operated within this era's network of ocean chemistry laboratories. His sole paper, Preconcentration of trace elements from seawater with silica-immobilized 8-hydroxyquinoline [4], exemplifies the era's push toward practical preconcentration techniques that made seawater baselines attainable and measurements reproducible.

Trace Metals and Carbonates era

Frank J. Millero [1] is a prominent figure in this era, with affiliations at the College of Marin [3] and Utrecht University [4]. His key contributions include articulating the thermodynamics of the carbon dioxide system in the oceans [7], which established mechanistic links between atmospheric CO2 inputs, carbonate chemistry, and trace-metal behavior essential for predictive marine biogeochemistry in this era. Lucy J. Carpenter [2] is another central contributor, with ties to the University of York [5] and the University of East Anglia [6] during this period. Her work on short-lived alkyl iodides and bromides [8] and on iodine chemistry in the marine boundary layer [9] helped elucidate how biogenic halogens and atmospheric inputs regulate productivity, remineralization, and trace-element partitioning in marine carbonates throughout this era.

Anthropogenic Materials and Corrosion era

Richard C. Thompson [1] is a leading figure in the Anthropogenic Materials and Corrosion era, with affiliations spanning University of California, San Diego [3] and Imperial College London [4]. His contributions include examining plastic pollution and trace-metal interactions, exemplified by Lost at Sea: Where Is All the Plastic? [7] and Adsorption of trace metals to plastic resin pellets in the marine environment [8], which highlighted how plastics host contaminants and influence metal transport in marine systems. Won Joon Shim [2] is another key contributor, with affiliations at Sungkyunkwan University [5] and Yonsei University [6], reflecting a regional focus in East Asia during this era. His work, including Combined Effects of UV Exposure Duration and Mechanical Abrasion on Microplastic Fragmentation by Polymer Type [9] and Large Accumulation of Micro-sized Synthetic Polymer Particles in the Sea Surface Microlayer [10], advanced understanding of microplastic degradation and distribution, informing mitigation strategies and material-design considerations for marine corrosion and pollutant transport.