Crystallization of ceramic nanostructures within the wood by means of the method hydrothermal / solvotermal microwave? Nanowood

摘要

The present invention is to obtain a composite wood ceramic multifunctional and optimized properties.The innovative methodology reports two procedures for production of the composite, both produced by using the hydrothermal system / solvotermal assisted by microwave.They are: Manufacture of composite by hydrothermal / solvotermal assisted by microwave, as the crystallization of ceramic oxides.Which is obtained by immersing the wood in the precursor solution of metallic cations.Under high pressure and low temperature by means of microwave; manufacture of composite performed in two stages: the production of ceramic precursor solution of metallic cations by hydrothermal method./ solvotermal microwave ceramic powder; impregnation of wood under high pressure in the autoclave, conventional, without the application of temperature.These systems have advantages in the synthesis of particles nanoestruturadas compared to other systems, providing effective results with time, energy and temperature reduced.A relatively low cost and reduction in waste production.In addition, the precursor solution of the new methods give rise to nanomu00e9tricas ceramics of low toxicity, which differentiates the products most used for wood treatment.Based on the usage of the highly toxic products.Therefore, the invention makes it possible to assign to the wood excellent physical properties, chemical, mechanical and / or biological.Tending to benefit the industrial sector requires techniques that contribute to adaptation to environmental requirements.