4 September 2024 : PIB Summary For UPSC
1. New high-performance gas sensor can monitor low level nitrogen oxides pollution (Source – https://pib.gov.in/PressReleseDetail.aspx?PRID=2051321 ) Topic: GS3 – Science and Technology Context Researchers have developed a groundbreaking gas sensor using mixed spinel zinc ferrite (ZnFe2O4) nanostructures, capable of detecting nitrogen oxides (NOx) at ultra-low concentrations (ppb levels) and room temperature. This advancement addresses key…