Álvarez-Diduk, Ruslan Paper strip-embedded graphene quantum dots: a screening device with a smartphone readout. [electronic resource] - Scientific reports 04 2017 - 976 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2045-2322 Standard No.: 10.1038/s41598-017-01134-3 doi Subjects--Topical Terms: Biosensing Techniques--instrumentationCitric AcidEnvironmental Monitoring--instrumentationFood Analysis--instrumentationGraphite--chemistryLuminescencePaperPhenols--analysisPolyphenols--analysisQuantum Dots--chemistrySmartphone