Arcelormittal

Verdicio Solutions A.i.e.

Thi Tan Vu

Roberto Suarez Sanchez

Abel Alvarez-Alvarez

David Noriega Perez

Oscar Perez Vidal

Maria Cabanas Corrales

Marcos Perez Rodriguez

Juan Jose Arribas

Carlos Laliena Iranzo

Jorge Rodriguez Garcia

Carlota Dominguez Fernandez

Cristina Blanco Roldan

Laura Megido Fernandez

Ana Arenas Vivo

Marcos PÉREZ RODRÍGUEZ

Juan José Arribas

A method for the manufacture of reduced graphene oxide from kish graphite including: A. The provision of kish graphite, B. Optionally, a pre-treatment of kish graphite, C. The intercalation of kish graphite with a persulfate salt and an acid at room temperature to obtain intercalated kish graphite, D. The expansion of the intercalated kish graphite to obtain expanded kish graphite and E. An oxidation step of the expanded kish graphite to obtain graphene oxide and F. A reduction of graphene oxide into reduced graphene oxide.

Method for the manufacture of reduced graphene oxide from expanded Kish graphite

A method for the manufacture of reduced graphene oxide from Kish graphite including the pretreatment of kish graphite, the oxidation of pre-treated kish graphite into graphene oxide and the reduction of graphene oxide into reduced graphene oxide, the reduced graphene oxide and the use of the graphene oxide.

Method for the manufacture of reduced graphene oxide from Kish graphite

A method for the manufacture of graphene oxide from Kish graphite including the pretreatment of kish graphite and the oxidation of pre-treated kish graphite into graphene oxide, the graphene oxide obtained with at least 45% by weight of oxygen functional groups and the use of the graphene oxide.

Method for the manufacture of graphene oxide from Kish graphite

A method for the manufacture of graphene oxide from electrode graphite scrap including the provision of electrode graphite scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode and an oxidation step of the ground graphite electrode to obtain graphene oxide.

Method for the manufacture of graphene oxide from electrode graphite scrap

A method for the manufacture of microwave-reduced graphene oxide (MW-rGO) including: the provision of graphene oxide (GO), the reduction of GO into reduced graphene oxide (rGO) using a reducing agent and the reduction of rGO into MW-rGO by microwaving under air atmosphere in presence of a catalyst.

Method for the manufacture of microwave-reduced graphene oxide

A method for the manufacture of reduced graphene oxide from electrode graphite scrap including the provision of the graphite electrode scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode, an oxidation step of the ground graphite electrode to obtain graphene oxide and the reduction into reduced graphene oxide.

Method for the manufacture of reduced graphene oxide from electrode graphite scrap

The present invention provides a method for the manufacture of graphene oxide from Kish graphite.

A method for the manufacture of pristine graphite from Kish graphite including three different steps A, B and C; the pristine obtained with among others a high amount of carbon atoms, i.e. a pristine graphene having a high purity; and the use of this pristine graphene.

Method for the manufacture of pristine graphene from Kish graphite

The present invention provides a method for the manufacture of reduced graphene oxide from Kish graphite.

Growing community of inventors

Oviedo, Spain

Thi Tan Vu