The properties of acacia impregnated with wood vinegar preservative and silica extracted rice husk ash

This thesis investigates the enhancement of Acacia wood properties through impregnation with wood preservative derived from wood vinegar and silica extracted from rice husk ash. Wood preservation is crucial to prolonging the lifespan of timber products and mitigating environmental impacts associated with deforestation. The utilization of natural extracts as wood preservatives presents a sustainable alternative to conventional chemical treatments. The study explores the impregnation process of Acacia wood with a wood vinegar preservative, aiming to enhance its wood pyhsical properties and mechanical properties Additionally, the incorporation of silica extracted from rice husk ash into the preservative formulation is investigated to further improve the wood's mechanical and physical properties. Experimental methodologies involve the preparation of wood vinegar preservative, extraction of silica from rice husk ash, impregnation of Acacia wood samples, and characterization of treated wood properties. Various analytical techniques such as mechanical testing are employed to evaluate the performance of the treated wood