Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e TecnologiaThe present study is based on the concept of eco-innovation. The main goal of this study was the development and optimization of an exfoliation technique, which can be industrialized, for the transformation of graphite electrodes from electric discharged machining into carbon allotropes, specially graphene. Several mechanical exfoliation techniques were studied, mainly focusing on ultrasonic exfoliation. On this study, multiple solvents were used, namely Isopropanol, Dimethylformamide and Tetraglicol, in order to determine their influence in the exfoliation process and obtain a result as close as possible to the graphene. The materi...
First published online 28 Oct 2014Layered crystals, once exfoliated in liquids, create nanosheets wi...
AbstractSingle-, bi-, and multilayer graphenes were successfully prepared by sonicating bulk graphit...
The electrochemical exfoliation of graphite is one of the cheapest and most tunable industrial techn...
Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e Te...
O presente estudo tem como base o conceito de economia circular. O principal objetivo é o desenvolv...
The different exfoliation routes of graphite to produce graphene by sonication in solvent, chemical ...
Graphene, a new 2D material, is gaining a lot of attention because of its remarkable mechanical, ele...
Neste trabalho apresenta-se o processo de esfoliação eletroquímica do grafite, usando diferentes ele...
O objetivo deste trabalho foi desenvolver um método de preparação e de deposição de óxido de grafeno...
In order to meet the demand for a highly profitable, versatile and environmentally friendly graphen...
Graphene is a two-dimensional material which has been attracting the attention of worldwide scientif...
We report a ‘green’, simple and efficient approach for the production of graphene oxide (GO) by ultr...
In this paper, we report how few layers graphene that can be produced in large quantity with low def...
Graphene is the carbon basis for all graphitic dimensionalities like graphite, carbon nanotube (CNT)...
The electrochemical exfoliation of graphite to give one-atom-thick graphene with desirable propertie...
First published online 28 Oct 2014Layered crystals, once exfoliated in liquids, create nanosheets wi...
AbstractSingle-, bi-, and multilayer graphenes were successfully prepared by sonicating bulk graphit...
The electrochemical exfoliation of graphite is one of the cheapest and most tunable industrial techn...
Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e Te...
O presente estudo tem como base o conceito de economia circular. O principal objetivo é o desenvolv...
The different exfoliation routes of graphite to produce graphene by sonication in solvent, chemical ...
Graphene, a new 2D material, is gaining a lot of attention because of its remarkable mechanical, ele...
Neste trabalho apresenta-se o processo de esfoliação eletroquímica do grafite, usando diferentes ele...
O objetivo deste trabalho foi desenvolver um método de preparação e de deposição de óxido de grafeno...
In order to meet the demand for a highly profitable, versatile and environmentally friendly graphen...
Graphene is a two-dimensional material which has been attracting the attention of worldwide scientif...
We report a ‘green’, simple and efficient approach for the production of graphene oxide (GO) by ultr...
In this paper, we report how few layers graphene that can be produced in large quantity with low def...
Graphene is the carbon basis for all graphitic dimensionalities like graphite, carbon nanotube (CNT)...
The electrochemical exfoliation of graphite to give one-atom-thick graphene with desirable propertie...
First published online 28 Oct 2014Layered crystals, once exfoliated in liquids, create nanosheets wi...
AbstractSingle-, bi-, and multilayer graphenes were successfully prepared by sonicating bulk graphit...
The electrochemical exfoliation of graphite is one of the cheapest and most tunable industrial techn...