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Lutetium (Lu)

Atomic Number: 71 • Group: HREE

71
174.967
Lu
Lutetium
HREE

Primary Uses

PET scan detectors (medical imaging), Catalysts (refining)

Short Description

Lutetium orthosilicate crystals are the gold standard for PET scan detectors, offering superior sensitivity and image resolution for cancer diagnosis and medical research. As the heaviest and rarest stable rare earth element, lutetium also finds use in petroleum cracking catalysts and specialized alloys.