title: Graphene and its electrochemistry - an update.
abstract: The electrochemistry of graphene and its derivatives has been extensively researched in recent years. In the aspect of graphene preparation methods, the efficiencies of the top-down electrochemical exfoliation of graphite, the electrochemical reduction of graphene oxide and the electrochemical delamination of CVD grown graphene, are currently on par with conventional procedures. Electrochemical analysis of graphene oxide has revealed an unexpected inherent redox activity with, in some cases, an astonishing chemical reversibility. Furthermore, graphene modified with p-block elements has shown impressive electrocatalytic performances in processes which have been historically dominated by metal-based catalysts. Further progress has also been achieved in the practical usage of graphene in sensing and biosensing applications. This review is an update of our previous article in Chem. Soc. Rev. 2010, 39, 4146-4157, with special focus on the developments over the past two years.
authors.affiliation: Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore. pumera.research@gmail.com.
authors.forename: Adriano
authors.initials: A
authors.lastname: Ambrosi
authors.forename: Chun Kiang
authors.initials: CK
authors.lastname: Chua
authors.forename: Naziah Mohamad
authors.initials: NM
authors.lastname: Latiff
authors.forename: Adeline Huiling
authors.initials: AH
authors.lastname: Loo
authors.forename: Colin Hong An
authors.initials: CH
authors.lastname: Wong
authors.forename: Alex Yong Sheng
authors.initials: AY
authors.lastname: Eng
authors.forename: Alessandra
authors.initials: A
authors.lastname: Bonanni
authors.forename: Martin
authors.initials: M
authors.lastname: Pumera