Abstract: A method for functionalizing carbon-based nanomaterials that may include: preparing a first suspension including an electrolyte solution, an amine source, and a plurality of carbon-based nanomaterials that are dispersed in the first suspension; and subjecting the first suspension to an electrochemical reaction by placing the first suspension between two electrodes and applying a voltage between the electrodes for a predetermined amount of time to obtain functionalized carbon-based nanomaterials in a second suspension.

Abstract: A method for functionalizing carbon-based nanomaterials that may include: preparing a first suspension including an electrolyte solution, an amine source, and a plurality of carbon-based nanomaterials that are dispersed in the first suspension; and subjecting the first suspension to an electrochemical reaction by placing the first suspension between two electrodes and applying a voltage between the electrodes for a predetermined amount of time to obtain functionalized carbon-based nanomaterials in a second suspension.

Abstract: A method for alignment of high aspect ratio materials (HARMs) within a liquid matrix by means of magnetic particles. The application of an external magnetic field creates a forced motion of the magnetic particles. This in turn leads to a laminar flow within the matrix which imposes a drag force on the HARMs, aligning the HARMs across the matrix. The used magnetic particles eventually accumulate at one end side of the matrix container and can be removed either by an incision or an extraction process. Unlike the previously proposed methods, there is no need for the magnetic particles to be attached either physically or chemically to the HARMs. Thus, the ultimate aligned HARMs are mostly pure and free of any magnetic particles. Once the matrix is a polymeric solution, the mentioned method is capable of synthesis of aligned HARMs-polymer composites, which exhibit improved mechanical and electrical properties.

Abstract: A method for alignment of high aspect ratio materials (HARMs) within a liquid matrix by means of magnetic particles. The application of an external magnetic field creates a forced motion of the magnetic particles. This in turn leads to a laminar flow within the matrix which imposes a drag force on the HARMs, aligning the HARMs across the matrix. The used magnetic particles eventually accumulate at one end side of the matrix container and can be removed either by an incision or an extraction process. Unlike the previously proposed methods, there is no need for the magnetic particles to be attached either physically or chemically to the HARMs. Thus, the ultimate aligned HARMs are mostly pure and free of any magnetic particles. Once the matrix is a polymeric solution, the mentioned method is capable of synthesis of aligned HARMs-polymer composites, which exhibit improved mechanical and electrical properties.