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Meanwhile, iron oxides provide additional protection against visible light that can worsen hyperpigmentation.—
Jenny Berg,
Glamour,
22 June 2026 The acid in vinegar reacts with iron oxide and dissolves the rust.—
Brandee Gruener,
Southern Living,
22 June 2026 To address the problem, the researchers engineered a heterointerface combining iron oxide (Fe2O3) and samarium oxide (Sm2O3).—
Neetika Walter,
Interesting Engineering,
13 June 2026 Others in the field, however, dismissed the markings as natural phenomena, such as iron oxide deposits, which also look red.—
Adam Kovac,
Scientific American,
1 June 2026 See All Example Sentences for iron oxide