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# UCR develops reusable air filter that destroys gases
- URL: https://www.raincrossgazette.com/noteworthy/ucr-develops-reusable-air-filter-that-destroys-gases/
- Published: 2025-12-09T20:00:00.000Z
- Updated: 2026-10-22T13:48:53.000Z
- Author: Gazette Staff
- Tags: Education, #brief, #herald-noteworthy:6937610c8f78070001cebbc1:0

[UC Riverside scientists developed a breakthrough air filter](https://news.ucr.edu/articles/2025/12/05/clearing-air?ref=raincrossgazette.com) using stainless steel mesh coated with titanium dioxide nanoparticles that destroys toxic gases while removing 99.6% of particulates—offering a reusable, chemical-free alternative to traditional filters.