6. Conclusions and outlook

The subject dealt with in this article is part of the general issue of sustainable development, which is based on the controlled use of non-renewable resources and a sharp reduction in the pressure of human activities on the environment . In this context, we need to look for substitutes, particularly those produced from biomass, which is the subject of this article, and in particular new "green" porous materials. This objective can ultimately be achieved through the development of high value-added materials and their application to energy and environmental problems, based on :

• the synthesis of new materials derived from...