Luminescence-based ratiometric oxygen sensing utilizing natural wood and Gd(III) complex with significantly enhanced sensitivity and interference resistance

Key Points

• Significantly enhanced sensitivity was achieved in the ratiometric oxygen sensing method.
• The use of a Gd(III) complex improved the overall performance of the sensing system.
• This analysis employed luminescence techniques to assess oxygen levels effectively.
• The findings suggest potential applications for these materials in various sensing technologies.