Water, Journal Year: 2024, Volume and Issue: 16(21), P. 3044 - 3044

Published: Oct. 24, 2024

The issue of the qualitative and quantitative analysis concentration oxidising species in aquatic environments is crucial for a wide range biological environmental tasks. In particular, reactive chlorine species, specifically hypochlorite (ClO−), play significant biochemical role operation immune system. There also challenge determining presence ClO− purified drinking water that supplied by treatment systems. Traditional chemical analytical methods often lack required selectivity sensitivity to detect compounds, chemiluminescence-based techniques offer an alternative solution. this study, we propose simple selective approach chemiluminescent detection aqueous media under neutral conditions. technique based on measuring signal generated combined probe comprising commercially available WS2 quantum dots luminol. oxidation with followed reaction luminol results intense luminescent enables determination greatest method was achieved when combining L-012, highly sensitive analogue Additionally, use L-012 improved limit 2 × 10−6 M. Due its oxygen (hydrogen peroxide) conditions high linear range, proposed provides attractive tool samples liquids.

Language: Английский