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Use the main Search page to type any keyword — a chemical (cobalt, copper, gold, lithium), a process (leaching, flotation, solvent extraction, cyanidation), an author name, or a title fragment. The engine searches inside the full text of every PDF, not just titles and abstracts. For faceted filtering by year, language, category, or organization, use Smart Search.

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Use Reading Collections to group papers by topic, project, or course. Collections can be private or public. Public collections are ideal for course bibliographies, project reference lists, or curated surveys of an emerging research area.

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