DOI: 10.1039/d6ay01428c ISSN: 1759-9660

Development of an eco-friendly sensor manufactured from reused milk cartons and graphene-based conductive ink as substrates

Rodrigo Vieira Blasques, Amanda Caroline Nascimento Sousa, Glauber Cruz, Thiago C. Canevari, Marcelo Barcellos da Rosa, Paulo César Mendes Villis

Post-consumer milk cartons were reused as substrates for disposable graphene-ink electrochemical sensors, enabling the low-cost determination of

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-cysteine in synthetic serum and paraquat in environmental samples.

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