In-situ fabrication of reduced graphene oxide/leucomethylene blue/platinum nanoparticles modified electrode for voltammetric determination of trace Fe(II) in seawater

• Published in: Microchemical journal Vol. 151; p. 104210
• Main Authors: Ma, Su, Pan, Dawei, Wei, Hong, Wang, Ning, Pan, Fei, Kang, Qi
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2019
• Subjects: Fe(II); In-situ fabrication; Leucomethylene blue; Reduced graphene oxide; Seawater; Leucomethylene blue; Reduced graphene oxide; In-situ fabrication; Fe(II); Seawater

In this work, the modified electrode based on composites of reduced graphene oxide/leucomethylene blue/platinum nanoparticles (rGO/LMB/PtNPs) was fabricated in-situ via an electron relay effect. Cationic dye of methylene blue (MB) was absorbed on the surface of graphene oxide (GO) with through π-π b...