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Article

Role of in situ resultant H₂O₂ in the visible-light-driven photocatalytic inactivation of E. coli using natural sphalerite: a genetic study.

The journal of physical chemistry. B - 19 Feb 2015

Shi Huixian, Huang Guocheng, Xia Dehua, Ng Tsz Wai, Yip Ho Yin, Li Guiying, An Taicheng, Zhao Huijun, Wong PoKeung

Abstract excerpt

This study investigated how a natural sphalerite (NS) photocatalyst, under visible light irradiation, supports photocatalytic bacterial inactivation. This was done by comparing parent E. coli BW25113, and its two isogenic single-gene knock-out mutants, E. coli JW0797-1 (dps(-) mutant) and JW1721-1 (katE(-) mutant), where both dps and KatE genes are likely related to H2O2 production. NS could inactivate...

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PMID: 25602917
DOI: 10.1021/jp511201w

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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