All-solid-state potassium-selective electrode using graphene as the solid contactThis article is part of a web theme in Analyst and Analytical Methods on Future Electroanalytical Developments, highlighting important developments and novel applications. Also in this theme is work presented at the Eirelec 2011 meeting, dedicated to Professor Malcolm Smyth on the occasion of his 60th birthday.Electronic supplementary information (ESI) available: TEM and SEM images of the graphene and transducer lay

• Main Authors: Li, Fenghua, Ye, Junjin, Zhou, Min, Gan, Shiyu, Zhang, Qixian, Han, Dongxue, Niu, Li
• Format: Journal Article
• Language: English
• Published: 10.01.2012

Graphene sheets are used for the first time to fabricate a new type of solid-contact ion-selective electrode (SC-ISE) as the intermediate layer between an ionophore-doped solvent polymeric membrane and a glassy carbon electrode. The new transducing layer was characterized by transmission electron mi...