The European Community's policy requires a sustainable and environmentally friendly development, in which the consumption of raw materials was controlled; and emissions of pollutants into the atmosphere, water and soil, ...

Adsorption with composite ion exchangers is gaining attention in the treatment of radioactive liquid wastes due to higher radiation stability and higher radionuclide selectivity. The aim of this work is the synthesis of a ...

The growing demand and increase in fossil fuel prices justifies the need to look for alternative fuels such as biodiesel. Rice bran is used as raw material to obtain it. The rice bran has low commercial value, is rich in ...