An efficient method to exfoliate graphite to prepare exfoliated few-layer graphene (EXG) was carried out in this thesis. Through proper centrifugation at different rounds per minute (rpm), three kinds of exfoliated graphene flakes (EXG 800, EXG 1500 and EXG 3000) with different qualities were obtained. The qualities of these EXG flakes were characterized by TEM, TGA and Raman spectroscopy. Raman spectra also states that the EXG 3000 flakes were of good quality and can be highly functionalized. Further research was focussed on the functionalization of EXG 3000 with charge donating π-centre based on diketopyrollopyrrole (DPP). The resulting hybrids graphene material has good solubility in organic solvent and wide light absorption (500 nm - 80...
Compared with conventional graphene, few-layer graphene is an easy-to-use material because of its in...
Graphene is a wonder material possessing unique properties; however, graphene prepared by exfoliatio...
Graphene-based materials (GBMs), with graphene, their most known member, at the head, constitute a l...
Graphene is well-known for its exceptional mechanical, electrical, and thermal properties, but its p...
Graphene research and in particular the topic of chemical functionalization of graphene has exploded...
Graphene research and in particular the topic of chemical functionalization has been exploded in the...
Ultra-high exfoliation in water of a nanosized graphite (HSAG) was obtained thanks to the synergy be...
Graphene, the thinnest two-dimensional material possible, is considered as a realistic candidate for...
A non-destructive and versatile chemical reduction method was used to dissolve and subsequently brom...
We describe herein the preparation of novel exfoliated graphene-phthalocyanine nanohybrids, and the ...
The search for graphene or few-layer graphene production methods that are simple, allow mass product...
The search for graphene or few-layer graphene production methods that are simple, allow mass product...
A simple one-pot process to exfoliate graphite and synthesize nanographene-dimesitylporphyrin hybri...
We show that graphene supported on a hydrophobic and flat polymer surface results in flakes with ext...
Compared with conventional graphene, few-layer graphene is an easy-to-use material because of its in...
Graphene is a wonder material possessing unique properties; however, graphene prepared by exfoliatio...
Graphene-based materials (GBMs), with graphene, their most known member, at the head, constitute a l...
Graphene is well-known for its exceptional mechanical, electrical, and thermal properties, but its p...
Graphene research and in particular the topic of chemical functionalization of graphene has exploded...
Graphene research and in particular the topic of chemical functionalization has been exploded in the...
Ultra-high exfoliation in water of a nanosized graphite (HSAG) was obtained thanks to the synergy be...
Graphene, the thinnest two-dimensional material possible, is considered as a realistic candidate for...
A non-destructive and versatile chemical reduction method was used to dissolve and subsequently brom...
We describe herein the preparation of novel exfoliated graphene-phthalocyanine nanohybrids, and the ...
The search for graphene or few-layer graphene production methods that are simple, allow mass product...
The search for graphene or few-layer graphene production methods that are simple, allow mass product...
A simple one-pot process to exfoliate graphite and synthesize nanographene-dimesitylporphyrin hybri...
We show that graphene supported on a hydrophobic and flat polymer surface results in flakes with ext...
Compared with conventional graphene, few-layer graphene is an easy-to-use material because of its in...
Graphene is a wonder material possessing unique properties; however, graphene prepared by exfoliatio...
Graphene-based materials (GBMs), with graphene, their most known member, at the head, constitute a l...